National Weather Service United States Department of Commerce

 2023 Climate Statistics for Peoria, IL

 

Peoria temperature trends for 2023

 

Temperature trends (click to enlarge)

 

Peoria precipitation trends for 2023

Precipitation trends (click to enlarge)

 

Peoria snowfall trends for 2023

Snowfall trends (click image to enlarge)

 

 

Interactive graphs available at 
https://www.weather.gov/wrh/climate?wfo=ilx

CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE LINCOLN IL
118 AM CST TUE JAN 2 2024

CORRECTED 24-HOUR SNOWFALL RECORD
ADDED RECORDS ESTABLISHED THIS YEAR

...................................

...THE PEORIA IL CLIMATE SUMMARY FOR THE YEAR OF 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1883 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            113   07/15/1936
 LOW             -27   01/05/1884
HIGHEST           99   08/24         MM      MM       98
LOWEST             2   01/31         MM      MM       -9
                       02/03
AVG. MAXIMUM    65.4               62.4     3.0     62.3
AVG. MINIMUM    45.5               43.0     2.5     42.2
MEAN            55.5               52.7     2.8     52.2
DAYS MAX >= 90    33               23.2     9.8       23
DAYS MAX <= 32    11               36.8   -25.8       41
DAYS MIN <= 32    91              117.7   -26.7      118
DAYS MIN <= 0      0                6.4    -6.4        9

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       55.35   1990
 MINIMUM       22.16   1988
TOTALS         35.06              37.55   -2.49    28.76
DAILY AVG.      0.10               0.10   -0.00     0.08
DAYS >= .01      116              117.2    -1.2      110
DAYS >= .10       68               70.6    -2.6       63
DAYS >= .50       24               24.9    -0.9       22
DAYS >= 1.00       5                9.2    -4.2        4
GREATEST
 24 HR. TOTAL   3.29   08/05                        1.33

SNOWFALL (INCHES)
RECORDS
 TOTAL          52.3   1977
 24 HR TOTAL    12.2   01/13/1979
TOTALS          16.8               26.2    -9.4     35.4
DAYS >= TRACE     30               20.0    10.0       46
DAYS >= 1.0        5                8.1    -3.1       10
GREATEST
 SNOW DEPTH        4   01/26                           9
 24 HR TOTAL     4.1   11/26                        10.6

DEGREE DAYS
HEATING TOTAL   4620               5614    -994     5862
COOLING TOTAL   1246               1157      89     1334

FREEZE DATES
RECORD
 EARLIEST     09/20/1991
 LATEST       05/25/1925
EARLIEST                        10/30
LATEST                          04/24
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              7.3
HIGHEST WIND SPEED/DIRECTION    41/220    DATE  04/15
HIGHEST GUST SPEED/DIRECTION    58/240    DATE  06/29

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.38
NUMBER OF DAYS FAIR          186
NUMBER OF DAYS PC             86
NUMBER OF DAYS CLOUDY         60

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             46     MIXED PRECIP               4
HEAVY RAIN               33     RAIN                      45
LIGHT RAIN              127     FREEZING RAIN              0
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW               28     SLEET                      2
FOG                     133     FOG W/VIS <= 1/4 MILE     17
HAZE                     22

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

&&

RECORDS ESTABLISHED DURING THE YEAR:

* TIED WITH 1931 FOR WARMEST YEAR ON RECORD WITH AN AVERAGE 
  TEMPERATURE OF 55.5F. (NOTE: AN AVERAGE OF 56.3 DEGREES IN 
  1900 WAS NOT COUNTED
  DUE TO MISSING DATA FOR THE ENTIRE MONTH OF FEBRUARY)
* FIRST YEAR SINCE 2012 THAT FAILED TO HAVE A TEMPERATURE 
  BELOW ZERO
* 8TH WARMEST WINTER ON RECORD AT 33.0 DEGREES

DAILY AND MONTHLY RECORDS...

JANUARY:
* TIED 6TH WARMEST ON RECORD AT 33.0 DEGREES
* RECORD HIGH TEMPERATURE OF 65 DEGREES ON THE 3RD
* RECORD DAILY SNOWFALL OF 5.3 INCHES ON THE 25TH

FEBRUARY:
* 2ND LEAST SNOWIEST FEBRUARY ON RECORD WITH 0.1 INCHES
* RECORD DAILY PRECIPITATION OF 1.41 INCHES ON THE 22ND

MARCH, APRIL, MAY, JUNE, JULY -- NO RECORDS ESTABLISHED

AUGUST:
* RECORD DAILY RAINFALL OF 3.29 INCHES ON THE 5TH
* RECORD WARM LOW TEMPERATURE OF 77 DEGREES ON THE 23RD
* RECORD WARM LOW TEMPERATURE OF 78 DEGREES ON THE 24TH
* RECORD WARM LOW TEMPERATURE OF 79 DEGREES ON THE 25TH

SEPTEMBER:
* TIED RECORD WARM LOW TEMPERATURE OF 73 DEGREES ON THE 5TH

OCTOBER:
* TIED RECORD WARM LOW TEMPERATURE OF 64 DEGREES ON THE 26TH

NOVEMBER -- NO RECORDS ESTABLISHED

DECEMBER:
* 3RD WARMEST DECEMBER ON RECORD AT 39.9 DEGREES
* RECORD WARM LOW TEMPERATURE OF 46 DEGREES ON THE 22ND