Honolulu, HI
Weather Forecast Office
HAWAII STANDARDIZED PRECIPITATION INDEX (SPI) SUMMARY NATIONAL WEATHER SERVICE HONOLULU HI EARLY VERSION DATA THROUGH THE END OF FEB 2025 SPI VALUES BASED ON PRELIMINARY COOPERATIVE OBSERVER AND TELEMETERED RAINFALL DATA FROM AROUND THE STATE NOTE: THIS SUMMARY WAS DEVELOPED AND PRODUCED IN SUPPORT OF RAINFALL MONITORING REQUIREMENTS. THE SPI PROVIDES A NORMALIZED VIEW OF MONTHLY RAINFALL. AREAL AVERAGES ARE NOT AVAILABLE IN THIS EARLY VERSION OF THE SUMMARY. FOR MORE INFORMATION ON THE SPI AND THE PRODUCTION OF THIS SUMMARY, PLEASE SEE THE SPI INFORMATION PAGE. SPI CATEGORIES ARE AS FOLLOWS: 2.00 AND GREATER EXTREMELY WET 1.50 TO 1.99 VERY WET 1.00 TO 1.49 MODERATELY WET 0.99 TO -0.99 NEAR NORMAL -1.00 TO -1.49 MODERATELY DRY -1.50 TO -1.99 VERY DRY -2.00 AND LESS EXTREMELY DRY -99.00 MISSING DATA STATION 1-MO 2-MO 3-MO 6-MO 12-MO 18-MO 24-MO KAUAI LIHUE AP -1.25 -0.97 -1.41 -1.95 -0.96 -1.25 -1.01 PH WAINIHA -0.61 -0.65 -1.34 -1.69 -1.64 -1.56 -1.65 OAHU HONOLULU AP -0.56 0.46 -0.15 -0.82 -0.56 -1.04 -0.95 MANOA LYON -1.69 0.34 -0.61 -0.71 -0.19 -0.61 -0.63 MAUI COUNTY HANA AP -1.49 0.53 -0.03 -1.14 -1.06 -99.00 -99.00 KAHULUI AP -0.74 0.01 -0.63 -1.21 -0.98 -1.16 -1.15 KULA BRANCH -1.23 0.74 0.11 -0.38 -0.70 -0.26 -0.09 LANAI CITY -0.90 0.05 -0.54 -0.84 -0.89 -0.77 -0.44 MOLOKAI AP -0.87 -0.55 -1.29 -1.78 -1.86 -1.59 -1.38 ULUPALAKUA -2.00 0.75 0.19 -0.36 -0.83 -0.21 0.31 HAWAII HILO AP -1.88 -0.66 -1.24 -1.10 -0.87 -1.68 -2.08 KAHUA RCH -1.89 -0.59 -1.20 -0.88 0.40 0.19 0.25 KAMUELA -2.47 -0.93 -1.77 -1.53 -0.33 -0.55 -0.70 KAPAPALA -0.68 -0.38 -0.93 -0.35 0.31 -0.26 0.03
HAWAII STANDARDIZED PRECIPITATION INDEX (SPI) SUMMARY NATIONAL WEATHER SERVICE HONOLULU HI EARLY VERSION DATA THROUGH THE END OF JAN 2025 SPI VALUES BASED ON PRELIMINARY COOPERATIVE OBSERVER AND TELEMETERED RAINFALL DATA FROM AROUND THE STATE NOTE: THIS SUMMARY WAS DEVELOPED AND PRODUCED IN SUPPORT OF RAINFALL MONITORING REQUIREMENTS. THE SPI PROVIDES A NORMALIZED VIEW OF MONTHLY RAINFALL. AREAL AVERAGES ARE NOT AVAILABLE IN THIS EARLY VERSION OF THE SUMMARY. FOR MORE INFORMATION ON THE SPI AND THE PRODUCTION OF THIS SUMMARY, PLEASE SEE THE SPI INFORMATION PAGE. SPI CATEGORIES ARE AS FOLLOWS: 2.00 AND GREATER EXTREMELY WET 1.50 TO 1.99 VERY WET 1.00 TO 1.49 MODERATELY WET 0.99 TO -0.99 NEAR NORMAL -1.00 TO -1.49 MODERATELY DRY -1.50 TO -1.99 VERY DRY -2.00 AND LESS EXTREMELY DRY -99.00 MISSING DATA STATION 1-MO 2-MO 3-MO 6-MO 12-MO 18-MO 24-MO KAUAI LIHUE AP -0.30 -0.87 -1.07 -1.76 -0.86 -1.15 -0.48 PH WAINIHA -0.13 -1.09 -1.57 -1.97 -1.67 -1.67 -1.13 OAHU HONOLULU AP 0.93 0.14 -0.23 -0.72 -0.59 -0.99 -0.71 MANOA LYON 1.20 -0.03 -0.07 -0.19 -0.06 -0.52 -0.38 MAUI COUNTY HANA AP 1.32 0.65 -0.02 -0.77 -99.00 -99.00 -99.00 KAHULUI AP 0.53 -0.25 -0.73 -0.65 -1.03 -1.10 -1.17 KULA BRANCH 1.30 0.55 0.27 0.07 -0.63 -0.17 -0.04 LANAI CITY 0.58 -0.15 -0.56 -0.43 -0.88 -0.69 -0.34 MOLOKAI AP -0.09 -1.06 -1.30 -1.65 -1.72 -1.63 -1.29 ULUPALAKUA 1.27 0.61 0.30 0.03 -0.79 -0.12 0.43 HAWAII HILO AP 0.28 -0.66 -0.57 -0.55 -0.82 -1.53 -1.07 KAHUA RCH 0.33 -0.50 -0.51 0.54 0.73 0.41 0.51 KAMUELA 0.09 -0.91 -1.04 -0.06 -0.07 -0.40 -0.50 KAPAPALA 0.07 -0.63 -0.29 0.63 0.30 -0.10 0.73
HAWAII STANDARDIZED PRECIPITATION INDEX (SPI) SUMMARY NATIONAL WEATHER SERVICE HONOLULU HI EARLY VERSION DATA THROUGH THE END OF DEC 2024 SPI VALUES BASED ON PRELIMINARY COOPERATIVE OBSERVER AND TELEMETERED RAINFALL DATA FROM AROUND THE STATE NOTE: THIS SUMMARY WAS DEVELOPED AND PRODUCED IN SUPPORT OF RAINFALL MONITORING REQUIREMENTS. THE SPI PROVIDES A NORMALIZED VIEW OF MONTHLY RAINFALL. AREAL AVERAGES ARE NOT AVAILABLE IN THIS EARLY VERSION OF THE SUMMARY. FOR MORE INFORMATION ON THE SPI AND THE PRODUCTION OF THIS SUMMARY, PLEASE SEE THE SPI INFORMATION PAGE. SPI CATEGORIES ARE AS FOLLOWS: 2.00 AND GREATER EXTREMELY WET 1.50 TO 1.99 VERY WET 1.00 TO 1.49 MODERATELY WET 0.99 TO -0.99 NEAR NORMAL -1.00 TO -1.49 MODERATELY DRY -1.50 TO -1.99 VERY DRY -2.00 AND LESS EXTREMELY DRY -99.00 MISSING DATA STATION 1-MO 2-MO 3-MO 6-MO 12-MO 18-MO 24-MO KAUAI LIHUE AP -1.02 -1.18 -1.51 -2.08 -0.87 -1.20 -0.36 PH WAINIHA -1.44 -2.04 -1.73 -2.21 -1.71 -1.67 -1.06 OAHU HONOLULU AP -1.73 -1.64 -1.85 -2.19 -1.02 -1.43 -1.16 MANOA LYON -1.86 -1.02 -0.85 -0.88 -0.65 -0.83 -0.63 MAUI COUNTY HANA AP -1.83 -2.21 -2.59 -2.26 -99.00 -99.00 -99.00 KAHULUI AP -1.46 -2.18 -1.92 -1.33 -0.83 -1.31 -1.12 KULA BRANCH -2.02 -1.64 -1.94 -1.40 -0.01 -0.71 -0.06 LANAI CITY -2.09 -2.12 -1.49 -1.06 -0.78 -0.93 -0.45 MOLOKAI AP -3.06 -1.88 -2.14 -2.19 -1.57 -1.65 -0.84 ULUPALAKUA -2.19 -1.92 -1.44 -1.36 -0.03 -0.67 0.06 HAWAII HILO AP -1.26 -0.73 -0.79 -0.85 -0.94 -1.67 -1.21 KAHUA RCH -1.60 -0.98 -0.66 0.57 0.65 0.49 0.34 KAMUELA -2.11 -1.52 -1.31 -0.15 -0.19 -0.36 -0.61 KAPAPALA -1.55 -0.26 -0.28 0.77 0.36 -0.08 0.67
HAWAII STANDARDIZED PRECIPITATION INDEX (SPI) SUMMARY NATIONAL WEATHER SERVICE HONOLULU HI EARLY VERSION DATA THROUGH THE END OF NOV 2024 SPI VALUES BASED ON PRELIMINARY COOPERATIVE OBSERVER AND TELEMETERED RAINFALL DATA FROM AROUND THE STATE NOTE: THIS SUMMARY WAS DEVELOPED AND PRODUCED IN SUPPORT OF RAINFALL MONITORING REQUIREMENTS. THE SPI PROVIDES A NORMALIZED VIEW OF MONTHLY RAINFALL. AREAL AVERAGES ARE NOT AVAILABLE IN THIS EARLY VERSION OF THE SUMMARY. FOR MORE INFORMATION ON THE SPI AND THE PRODUCTION OF THIS SUMMARY, PLEASE SEE THE SPI INFORMATION PAGE. SPI CATEGORIES ARE AS FOLLOWS: 2.00 AND GREATER EXTREMELY WET 1.50 TO 1.99 VERY WET 1.00 TO 1.49 MODERATELY WET 0.99 TO -0.99 NEAR NORMAL -1.00 TO -1.49 MODERATELY DRY -1.50 TO -1.99 VERY DRY -2.00 AND LESS EXTREMELY DRY -99.00 MISSING DATA STATION 1-MO 2-MO 3-MO 6-MO 12-MO 18-MO 24-MO KAUAI LIHUE AP -0.71 -1.25 -1.53 -2.01 -0.62 -1.01 -0.16 PH WAINIHA -1.49 -1.17 -1.34 -1.81 -1.33 -1.40 -0.82 OAHU HONOLULU AP -0.75 -1.08 -1.39 -1.65 -0.84 -1.11 -0.91 MANOA LYON 0.10 0.18 -0.29 -0.38 0.01 -0.47 -0.45 MAUI COUNTY HANA AP -1.32 -2.06 -2.10 -2.02 -99.00 -99.00 -99.00 KAHULUI AP -1.55 -1.22 -1.47 -0.62 -0.67 -1.01 -0.73 KULA BRANCH -0.68 -0.99 -0.88 -0.91 0.05 -0.47 0.33 LANAI CITY -1.02 -0.58 -0.59 -0.68 -0.61 -0.43 -0.21 MOLOKAI AP -0.70 -1.24 -1.48 -1.59 -1.25 -1.43 -0.49 ULUPALAKUA -0.94 -0.60 -0.89 -0.82 0.05 -0.34 0.27 HAWAII HILO AP 0.04 -0.15 -0.25 -0.53 -0.77 -1.46 -1.11 KAHUA RCH 0.03 0.21 0.12 1.40 0.80 0.65 0.60 KAMUELA -0.49 -0.37 -0.38 0.46 0.06 -0.23 -0.35 KAPAPALA 0.60 0.43 0.66 1.16 0.43 0.26 0.76
HAWAII STANDARDIZED PRECIPITATION INDEX (SPI) SUMMARY NATIONAL WEATHER SERVICE HONOLULU HI EARLY VERSION DATA THROUGH THE END OF OCT 2024 SPI VALUES BASED ON PRELIMINARY COOPERATIVE OBSERVER AND TELEMETERED RAINFALL DATA FROM AROUND THE STATE NOTE: THIS SUMMARY WAS DEVELOPED AND PRODUCED IN SUPPORT OF RAINFALL MONITORING REQUIREMENTS. THE SPI PROVIDES A NORMALIZED VIEW OF MONTHLY RAINFALL. AREAL AVERAGES ARE NOT AVAILABLE IN THIS EARLY VERSION OF THE SUMMARY. FOR MORE INFORMATION ON THE SPI AND THE PRODUCTION OF THIS SUMMARY, PLEASE SEE THE SPI INFORMATION PAGE. SPI CATEGORIES ARE AS FOLLOWS: 2.00 AND GREATER EXTREMELY WET 1.50 TO 1.99 VERY WET 1.00 TO 1.49 MODERATELY WET 0.99 TO -0.99 NEAR NORMAL -1.00 TO -1.49 MODERATELY DRY -1.50 TO -1.99 VERY DRY -2.00 AND LESS EXTREMELY DRY -99.00 MISSING DATA STATION 1-MO 2-MO 3-MO 6-MO 12-MO 18-MO 24-MO KAUAI LIHUE AP -1.30 -1.62 -1.95 -1.35 -0.33 -0.70 -0.20 PH WAINIHA -0.09 -0.60 -1.27 -1.14 -0.97 -1.14 -0.81 OAHU HONOLULU AP -0.60 -1.15 -1.22 0.41 -0.58 -0.94 -0.94 MANOA LYON 0.33 -0.35 -0.13 -0.07 0.09 -0.45 -0.61 MAUI COUNTY HANA AP -2.07 -2.01 -1.44 -0.83 -99.00 -99.00 -99.00 KAHULUI AP -0.19 -0.67 0.45 0.08 -0.53 -0.81 -0.64 KULA BRANCH -0.52 -0.36 -0.05 -0.08 0.13 -0.41 0.38 LANAI CITY 0.30 0.02 0.27 0.06 -0.10 -0.10 -0.13 MOLOKAI AP -1.33 -1.93 -1.33 -1.02 -1.08 -1.29 -0.47 ULUPALAKUA 0.10 -0.42 -0.22 -0.56 0.16 -0.27 0.27 HAWAII HILO AP -0.19 -0.34 -0.08 -0.45 -0.81 -1.55 -1.03 KAHUA RCH 0.66 0.42 1.97 2.22 0.84 0.77 0.63 KAMUELA 0.28 0.12 1.23 0.78 0.18 -0.17 -0.30 KAPAPALA 0.22 0.65 1.58 1.75 0.35 0.34 0.53
HAWAII STANDARDIZED PRECIPITATION INDEX (SPI) SUMMARY NATIONAL WEATHER SERVICE HONOLULU HI EARLY VERSION DATA THROUGH THE END OF SEP 2024 SPI VALUES BASED ON PRELIMINARY COOPERATIVE OBSERVER AND TELEMETERED RAINFALL DATA FROM AROUND THE STATE NOTE: THIS SUMMARY WAS DEVELOPED AND PRODUCED IN SUPPORT OF RAINFALL MONITORING REQUIREMENTS. THE SPI PROVIDES A NORMALIZED VIEW OF MONTHLY RAINFALL. AREAL AVERAGES ARE NOT AVAILABLE IN THIS EARLY VERSION OF THE SUMMARY. FOR MORE INFORMATION ON THE SPI AND THE PRODUCTION OF THIS SUMMARY, PLEASE SEE THE SPI INFORMATION PAGE. SPI CATEGORIES ARE AS FOLLOWS: 2.00 AND GREATER EXTREMELY WET 1.50 TO 1.99 VERY WET 1.00 TO 1.49 MODERATELY WET 0.99 TO -0.99 NEAR NORMAL -1.00 TO -1.49 MODERATELY DRY -1.50 TO -1.99 VERY DRY -2.00 AND LESS EXTREMELY DRY -99.00 MISSING DATA STATION 1-MO 2-MO 3-MO 6-MO 12-MO 18-MO 24-MO KAUAI LIHUE AP -1.38 -1.88 -2.13 1.21 -0.34 -0.34 -0.16 PH WAINIHA -0.89 -1.71 -1.84 -0.70 -1.04 -1.11 -0.71 OAHU HONOLULU AP -1.64 -1.37 -1.85 0.91 -0.67 -0.68 -0.97 MANOA LYON -0.95 -0.37 -0.50 0.22 -0.26 -0.40 -0.71 MAUI COUNTY HANA AP -0.79 -0.68 -1.16 -0.46 -99.00 -99.00 -99.00 KAHULUI AP -1.90 1.21 0.81 0.38 -0.59 -0.72 -0.65 KULA BRANCH 0.32 0.48 0.10 -0.15 0.07 -0.03 0.47 LANAI CITY -0.06 0.34 0.01 0.08 -0.24 0.08 -0.07 MOLOKAI AP -2.21 -0.68 -1.15 -0.77 -1.02 -0.81 -0.25 ULUPALAKUA -0.55 -0.12 -0.30 -0.71 0.16 0.53 0.30 HAWAII HILO AP -0.18 0.11 -0.35 -0.20 -1.08 -1.55 -1.09 KAHUA RCH -0.02 2.29 2.14 1.73 0.74 0.60 0.61 KAMUELA -0.01 1.54 1.05 0.54 0.06 -0.31 -0.32 KAPAPALA 1.02 1.92 1.59 1.57 0.36 0.41 0.44
HAWAII STANDARDIZED PRECIPITATION INDEX (SPI) SUMMARY NATIONAL WEATHER SERVICE HONOLULU HI EARLY VERSION DATA THROUGH THE END OF AUG 2024 SPI VALUES BASED ON PRELIMINARY COOPERATIVE OBSERVER AND TELEMETERED RAINFALL DATA FROM AROUND THE STATE NOTE: THIS SUMMARY WAS DEVELOPED AND PRODUCED IN SUPPORT OF RAINFALL MONITORING REQUIREMENTS. THE SPI PROVIDES A NORMALIZED VIEW OF MONTHLY RAINFALL. AREAL AVERAGES ARE NOT AVAILABLE IN THIS EARLY VERSION OF THE SUMMARY. FOR MORE INFORMATION ON THE SPI AND THE PRODUCTION OF THIS SUMMARY, PLEASE SEE THE SPI INFORMATION PAGE. SPI CATEGORIES ARE AS FOLLOWS: 2.00 AND GREATER EXTREMELY WET 1.50 TO 1.99 VERY WET 1.00 TO 1.49 MODERATELY WET 0.99 TO -0.99 NEAR NORMAL -1.00 TO -1.49 MODERATELY DRY -1.50 TO -1.99 VERY DRY -2.00 AND LESS EXTREMELY DRY -99.00 MISSING DATA STATION 1-MO 2-MO 3-MO 6-MO 12-MO 18-MO 24-MO KAUAI LIHUE AP -1.38 -1.79 -1.80 0.68 -0.32 -0.13 -0.16 PH WAINIHA -1.88 -1.88 -1.67 -0.92 -1.04 -1.22 -0.75 OAHU HONOLULU AP -0.55 -1.35 -1.57 0.33 -0.67 -0.56 -0.93 MANOA LYON 0.28 -0.12 -0.32 0.36 -0.24 -0.41 -0.71 MAUI COUNTY HANA AP -0.12 -0.90 -1.11 -0.44 -99.00 -99.00 -99.00 KAHULUI AP 1.94 1.34 1.06 0.00 -0.61 -0.74 -0.62 KULA BRANCH 0.65 0.10 -0.32 -0.70 -0.03 0.12 0.42 LANAI CITY 1.04 0.29 -0.27 -0.36 -0.34 -0.02 0.01 MOLOKAI AP 0.19 -0.56 -0.83 -1.14 -1.02 -0.82 -0.21 ULUPALAKUA 0.64 0.15 -0.15 -0.90 0.08 0.65 0.31 HAWAII HILO AP 0.37 -0.26 -0.55 0.05 -1.11 -1.82 -1.16 KAHUA RCH 2.69 2.59 2.41 1.25 0.72 0.73 0.61 KAMUELA 2.31 1.46 1.13 0.54 0.01 -0.28 -0.38 KAPAPALA 1.97 1.57 1.45 0.99 0.08 0.40 0.36
HAWAII STANDARDIZED PRECIPITATION INDEX (SPI) SUMMARY NATIONAL WEATHER SERVICE HONOLULU HI EARLY VERSION DATA THROUGH THE END OF JUL 2024 SPI VALUES BASED ON PRELIMINARY COOPERATIVE OBSERVER AND TELEMETERED RAINFALL DATA FROM AROUND THE STATE NOTE: THIS SUMMARY WAS DEVELOPED AND PRODUCED IN SUPPORT OF RAINFALL MONITORING REQUIREMENTS. THE SPI PROVIDES A NORMALIZED VIEW OF MONTHLY RAINFALL. AREAL AVERAGES ARE NOT AVAILABLE IN THIS EARLY VERSION OF THE SUMMARY. FOR MORE INFORMATION ON THE SPI AND THE PRODUCTION OF THIS SUMMARY, PLEASE SEE THE SPI INFORMATION PAGE. SPI CATEGORIES ARE AS FOLLOWS: 2.00 AND GREATER EXTREMELY WET 1.50 TO 1.99 VERY WET 1.00 TO 1.49 MODERATELY WET 0.99 TO -0.99 NEAR NORMAL -1.00 TO -1.49 MODERATELY DRY -1.50 TO -1.99 VERY DRY -2.00 AND LESS EXTREMELY DRY -99.00 MISSING DATA STATION 1-MO 2-MO 3-MO 6-MO 12-MO 18-MO 24-MO KAUAI LIHUE AP -1.52 -1.46 -0.20 0.48 -0.31 0.32 -0.08 PH WAINIHA -1.20 -1.04 -0.60 -0.72 -0.97 -0.49 -0.61 OAHU HONOLULU AP -1.94 -1.82 1.70 0.01 -0.67 -0.36 -0.94 MANOA LYON -0.50 -0.67 0.08 0.23 -0.48 -0.30 -0.97 MAUI COUNTY HANA AP -1.70 -1.66 0.14 -99.00 -99.00 -99.00 -99.00 KAHULUI AP -0.28 -0.48 -0.31 -0.76 -0.84 -1.03 -0.77 KULA BRANCH -1.24 -1.88 -0.00 -1.07 -0.21 -0.04 0.39 LANAI CITY -0.54 -1.16 -0.05 -0.82 -0.53 -0.12 -0.08 MOLOKAI AP -1.52 -1.42 -0.25 -1.15 -1.11 -0.81 -0.20 ULUPALAKUA -0.27 -0.56 -0.69 -1.51 -0.09 0.57 0.51 HAWAII HILO AP -1.10 -1.34 -0.69 -0.45 -1.46 -0.95 -1.40 KAHUA RCH -0.11 0.41 1.26 0.63 0.27 0.43 0.28 KAMUELA -0.39 -0.31 0.16 -0.03 -0.46 -0.55 -0.72 KAPAPALA -0.01 -0.26 1.27 -0.09 -0.46 0.60 -0.07
HAWAII STANDARDIZED PRECIPITATION INDEX (SPI) SUMMARY NATIONAL WEATHER SERVICE HONOLULU HI EARLY VERSION DATA THROUGH THE END OF JUN 2024 SPI VALUES BASED ON PRELIMINARY COOPERATIVE OBSERVER AND TELEMETERED RAINFALL DATA FROM AROUND THE STATE NOTE: THIS SUMMARY WAS DEVELOPED AND PRODUCED IN SUPPORT OF RAINFALL MONITORING REQUIREMENTS. THE SPI PROVIDES A NORMALIZED VIEW OF MONTHLY RAINFALL. AREAL AVERAGES ARE NOT AVAILABLE IN THIS EARLY VERSION OF THE SUMMARY. FOR MORE INFORMATION ON THE SPI AND THE PRODUCTION OF THIS SUMMARY, PLEASE SEE THE SPI INFORMATION PAGE. SPI CATEGORIES ARE AS FOLLOWS: 2.00 AND GREATER EXTREMELY WET 1.50 TO 1.99 VERY WET 1.00 TO 1.49 MODERATELY WET 0.99 TO -0.99 NEAR NORMAL -1.00 TO -1.49 MODERATELY DRY -1.50 TO -1.99 VERY DRY -2.00 AND LESS EXTREMELY DRY -99.00 MISSING DATA STATION 1-MO 2-MO 3-MO 6-MO 12-MO 18-MO 24-MO KAUAI LIHUE AP -0.72 0.31 2.23 0.38 -0.26 0.42 -0.06 PH WAINIHA -0.30 -0.09 0.28 -0.56 -0.89 -0.34 -0.62 OAHU HONOLULU AP -0.88 1.98 1.65 0.09 -0.64 -0.51 -0.92 MANOA LYON -0.43 0.44 0.82 0.02 -0.43 -0.24 -1.00 MAUI COUNTY HANA AP -0.87 0.89 0.24 -99.00 -99.00 -99.00 -99.00 KAHULUI AP -0.38 -0.13 0.22 -0.08 -0.82 -0.74 -0.78 KULA BRANCH -1.19 0.49 -0.24 0.78 -0.21 0.41 0.38 LANAI CITY -1.29 0.30 0.26 -0.13 -0.52 -0.07 -0.10 MOLOKAI AP -0.59 0.14 -0.30 -0.67 -1.08 -0.33 -0.19 ULUPALAKUA -0.33 -0.51 -0.61 0.77 -0.15 0.48 0.46 HAWAII HILO AP -1.06 -0.19 0.09 -0.42 -1.50 -0.97 -1.38 KAHUA RCH 0.80 1.52 0.95 0.58 0.37 0.25 0.29 KAMUELA -0.01 0.48 0.11 -0.11 -0.33 -0.63 -0.68 KAPAPALA -0.14 1.71 0.91 0.03 -0.50 0.48 -0.12
HAWAII STANDARDIZED PRECIPITATION INDEX (SPI) SUMMARY NATIONAL WEATHER SERVICE HONOLULU HI EARLY VERSION DATA THROUGH THE END OF MAY 2024 SPI VALUES BASED ON PRELIMINARY COOPERATIVE OBSERVER AND TELEMETERED RAINFALL DATA FROM AROUND THE STATE NOTE: THIS SUMMARY WAS DEVELOPED AND PRODUCED IN SUPPORT OF RAINFALL MONITORING REQUIREMENTS. THE SPI PROVIDES A NORMALIZED VIEW OF MONTHLY RAINFALL. AREAL AVERAGES ARE NOT AVAILABLE IN THIS EARLY VERSION OF THE SUMMARY. FOR MORE INFORMATION ON THE SPI AND THE PRODUCTION OF THIS SUMMARY, PLEASE SEE THE SPI INFORMATION PAGE. SPI CATEGORIES ARE AS FOLLOWS: 2.00 AND GREATER EXTREMELY WET 1.50 TO 1.99 VERY WET 1.00 TO 1.49 MODERATELY WET 0.99 TO -0.99 NEAR NORMAL -1.00 TO -1.49 MODERATELY DRY -1.50 TO -1.99 VERY DRY -2.00 AND LESS EXTREMELY DRY -99.00 MISSING DATA STATION 1-MO 2-MO 3-MO 6-MO 12-MO 18-MO 24-MO KAUAI LIHUE AP 0.72 2.55 1.22 0.32 -0.24 0.44 -0.08 PH WAINIHA 0.19 0.50 -0.11 -0.31 -0.72 -0.21 -0.64 OAHU HONOLULU AP 2.31 1.88 0.70 -0.16 -0.58 -0.51 -0.92 MANOA LYON 1.04 1.18 0.83 0.50 -0.30 -0.31 -1.11 MAUI COUNTY HANA AP 1.42 0.56 0.08 -99.00 -99.00 -99.00 -99.00 KAHULUI AP 0.08 0.30 -0.28 -0.40 -0.82 -0.59 -0.79 KULA BRANCH 0.96 0.12 -0.55 0.46 -0.19 0.62 0.43 LANAI CITY 0.85 0.57 -0.16 -0.27 -0.15 0.03 -0.05 MOLOKAI AP 0.46 -0.14 -0.97 -0.79 -1.09 -0.17 -0.21 ULUPALAKUA -0.18 -0.46 -1.06 0.54 0.02 0.56 0.50 HAWAII HILO AP 0.44 0.45 0.51 -0.44 -1.44 -1.01 -1.25 KAHUA RCH 1.51 0.91 0.65 0.41 0.27 0.32 0.27 KAMUELA 0.73 0.19 0.22 -0.12 -0.47 -0.53 -0.66 KAPAPALA 2.02 1.04 0.45 -0.21 -0.36 0.39 -0.07
HAWAII STANDARDIZED PRECIPITATION INDEX (SPI) SUMMARY NATIONAL WEATHER SERVICE HONOLULU HI EARLY VERSION DATA THROUGH THE END OF APR 2024 SPI VALUES BASED ON PRELIMINARY COOPERATIVE OBSERVER AND TELEMETERED RAINFALL DATA FROM AROUND THE STATE NOTE: THIS SUMMARY WAS DEVELOPED AND PRODUCED IN SUPPORT OF RAINFALL MONITORING REQUIREMENTS. THE SPI PROVIDES A NORMALIZED VIEW OF MONTHLY RAINFALL. AREAL AVERAGES ARE NOT AVAILABLE IN THIS EARLY VERSION OF THE SUMMARY. FOR MORE INFORMATION ON THE SPI AND THE PRODUCTION OF THIS SUMMARY, PLEASE SEE THE SPI INFORMATION PAGE. SPI CATEGORIES ARE AS FOLLOWS: 2.00 AND GREATER EXTREMELY WET 1.50 TO 1.99 VERY WET 1.00 TO 1.49 MODERATELY WET 0.99 TO -0.99 NEAR NORMAL -1.00 TO -1.49 MODERATELY DRY -1.50 TO -1.99 VERY DRY -2.00 AND LESS EXTREMELY DRY -99.00 MISSING DATA STATION 1-MO 2-MO 3-MO 6-MO 12-MO 18-MO 24-MO KAUAI LIHUE AP 3.21 1.22 0.70 0.26 -0.21 0.18 -0.12 PH WAINIHA 0.68 -0.12 -0.43 -0.24 -0.68 -0.40 -0.69 OAHU HONOLULU AP 0.55 -0.45 -0.89 -0.76 -1.22 -1.03 -1.22 MANOA LYON 0.99 0.56 0.34 0.31 -0.51 -0.72 -1.18 MAUI COUNTY HANA AP -0.52 -0.67 -99.00 -99.00 -99.00 -99.00 -99.00 KAHULUI AP 0.48 -0.23 -0.69 -0.54 -0.86 -0.65 -0.81 KULA BRANCH -0.92 -1.20 -1.31 0.26 -0.45 0.49 0.33 LANAI CITY 0.32 -0.63 -0.91 -0.11 -0.13 -0.15 -99.00 MOLOKAI AP -0.49 -1.39 -1.22 -0.85 -1.14 -0.31 -0.21 ULUPALAKUA -0.29 -1.00 -1.39 0.52 -0.02 0.47 0.47 HAWAII HILO AP 0.41 0.49 -0.05 -0.59 -1.66 -0.98 -1.14 KAHUA RCH 0.30 0.20 0.28 0.09 0.05 0.08 0.08 KAMUELA -0.19 0.03 -0.06 -0.23 -0.69 -0.66 -0.70 KAPAPALA -0.05 -0.43 -0.76 -0.63 -0.56 -0.06 -0.39
HAWAII STANDARDIZED PRECIPITATION INDEX (SPI) SUMMARY NATIONAL WEATHER SERVICE HONOLULU HI EARLY VERSION DATA THROUGH THE END OF MAR 2024 SPI VALUES BASED ON PRELIMINARY COOPERATIVE OBSERVER AND TELEMETERED RAINFALL DATA FROM AROUND THE STATE NOTE: THIS SUMMARY WAS DEVELOPED AND PRODUCED IN SUPPORT OF RAINFALL MONITORING REQUIREMENTS. THE SPI PROVIDES A NORMALIZED VIEW OF MONTHLY RAINFALL. AREAL AVERAGES ARE NOT AVAILABLE IN THIS EARLY VERSION OF THE SUMMARY. FOR MORE INFORMATION ON THE SPI AND THE PRODUCTION OF THIS SUMMARY, PLEASE SEE THE SPI INFORMATION PAGE. SPI CATEGORIES ARE AS FOLLOWS: 2.00 AND GREATER EXTREMELY WET 1.50 TO 1.99 VERY WET 1.00 TO 1.49 MODERATELY WET 0.99 TO -0.99 NEAR NORMAL -1.00 TO -1.49 MODERATELY DRY -1.50 TO -1.99 VERY DRY -2.00 AND LESS EXTREMELY DRY -99.00 MISSING DATA STATION 1-MO 2-MO 3-MO 6-MO 12-MO 18-MO 24-MO KAUAI LIHUE AP -1.11 -1.41 -1.20 -1.08 -0.96 -0.52 -0.76 PH WAINIHA -0.75 -1.02 -0.95 -0.61 -0.83 -0.40 -0.91 OAHU HONOLULU AP -1.08 -1.50 -0.74 -1.10 -1.08 -1.21 -1.35 MANOA LYON 0.03 -0.18 -0.62 -0.51 -0.65 -1.03 -1.36 MAUI COUNTY HANA AP -0.39 -99.00 -99.00 -99.00 -99.00 -99.00 -99.00 KAHULUI AP -0.60 -1.09 -0.09 -0.80 -0.93 -0.77 -0.96 KULA BRANCH -0.69 -1.04 1.00 0.23 0.07 0.60 0.33 LANAI CITY -1.29 -1.35 -0.15 -0.31 0.09 -0.08 -99.00 MOLOKAI AP -1.26 -1.18 -0.59 -0.88 -0.72 -0.15 -0.27 ULUPALAKUA -0.99 -1.63 1.19 0.61 0.95 0.54 0.43 HAWAII HILO AP 0.50 -0.13 -0.39 -1.08 -1.80 -1.15 -1.04 KAHUA RCH 0.18 0.30 0.21 -0.06 -0.15 0.05 0.04 KAMUELA 0.34 0.16 -0.13 -0.36 -0.76 -0.63 -0.61 KAPAPALA -0.38 -0.85 -0.40 -0.60 -0.38 -0.11 -0.45
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