National Weather Service United States Department of Commerce
Climate Data
Monthly Numbers
Interested in temperature and precipitation numbers in Little Rock and North Little Rock? Check them out on a monthly basis below.
 
Climate Summary (May 2021)
 
Little Rock Climate Summary
...THE LITTLE ROCK ADAMS FIELD CLIMATE SUMMARY FOR THE MONTH OF MAY 2021...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2021

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             98   05/31/1998
                       05/26/1964
 LOW              38   05/04/2013
                       05/03/2013
                       01/01/2000
HIGHEST           89   05/27         81       8       88  05/25
LOWEST            47   05/14         59     -12       43  05/09
AVG. MAXIMUM    78.4               80.5    -2.1     78.8
AVG. MINIMUM    58.6               59.3    -0.7     58.0
MEAN            68.5               69.9    -1.4     68.4
DAYS MAX >= 90     0                3.5    -3.5        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.0     0.0        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       15.91   1882
 MINIMUM        0.64   1918
TOTALS          4.48               5.08   -0.60     6.04
DAILY AVG.      0.14               0.16   -0.02     0.19
DAYS >= .01       11               10.9     0.1       13
DAYS >= .10       10                                   9
DAYS >= .50        4                                   5
DAYS >= 1.00       1                1.6    -0.6        1
GREATEST
 24 HR. TOTAL   1.39   05/17 TO 05/18
 STORM TOTAL    1.10
 (MM/DD(HH))

SNOWFALL (INCHES)
TOTALS           0.0                0.0     0.0      0.0
 LIQUID EQUIV   0.00               0.00    0.00     0.00
SINCE 7/1       20.3                3.8    16.5       MM
 LIQUID 7/1     2.03               0.30    1.73       MM
SNOWDEPTH AVG.     0
DAYS >= TRACE      0                0.0     0.0        0
DAYS >= 1.0        0                                   0
GREATEST
 SNOW DEPTH        0

DEGREE DAYS
HEATING TOTAL     34                 30       4       44
 SINCE 7/1      3122               3162     -40     2929
COOLING TOTAL    152                182     -30      158
 SINCE 1/1       189                243     -54      195

FREEZE DATES
RECORD
 EARLIEST     10/20/1989
 LATEST       04/19/1983
EARLIEST                        11/30
LATEST                          02/27
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.6
HIGHEST WIND SPEED/DIRECTION    37/350    DATE  05/04
HIGHEST GUST SPEED/DIRECTION    42/350    DATE  05/04

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.73
NUMBER OF DAYS FAIR            4
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY         19


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              8     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                       8
LIGHT RAIN               13     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SLEET                      0
FOG                      14     FOG W/VIS <= 1/4 MILE      0
HAZE                      3

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

&&

...DATA FOR LITTLE ROCK FOR MAY 2021...

.SUMMARY...
MAY IN LITTLE ROCK WAS COOLER THAN AVERAGE IN TERMS OF HIGH AND LOW
TEMPERATURES. HIGH TEMPERATURES WERE THE COLDEST FOR THE MONTH IN 19
YEARS. RAINFALL WAS DISTRIBUTED THROUGHOUT THE MONTH, WITH THE
WETTEST PERIOD DURING THE THIRD WEEK. EVEN SO, IT WAS THE DRIEST MAY
IN THREE YEARS.

.MONTHLY AVERAGES...
THE AVERAGE HIGH TEMPERATURE WAS THE COLDEST SINCE 2002. THE AVERAGE
LOW AND AVERAGE MONTHLY TEMPERATURES, ALTHOUGH BELOW AVERAGE, WERE
THE WARMEST SINCE 2019.

.DAILY TEMPERATURES...
DAILY TEMPERATURES WERE BELOW AVERAGE ON 12 DAYS, AVERAGE ON FOUR
DAYS, AND ABOVE AVERAGE ON 15 DAYS.

FOR THE SECOND YEAR IN A ROW, THERE WERE NO TEMPERATURES AT OR ABOVE
90 DEGREES.

.DAILY RECORD TEMPERATURES TIED OR BROKEN DURING THE MONTH...
NONE.

.MONTHLY RAINFALL...
RAINFALL WAS BELOW AVERAGE. IT WAS THE DRIEST MAY SINCE 2018.

.DAILY RAINFALL RECORDS TIED OR BROKEN DURING THE MONTH...
NO DAILY RAINFALL RECORDS WERE TIED OR BROKEN DURING THE MONTH.

.MISCELLANEOUS PHENOMENA...
NONE.
 
North Little Rock Climate Summary
...THE NORTH LITTLE ROCK CLIMATE SUMMARY FOR THE MONTH OF MAY 2021...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1975 TO 2021

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             98   05/30/1977
 LOW              39   05/03/2013
HIGHEST           87   05/27         81       6       86  05/25
LOWEST            49   05/05         61     -12       45  05/09
AVG. MAXIMUM    76.7               79.3    -2.6     76.6
AVG. MINIMUM    58.2               60.7    -2.5     58.6
MEAN            67.5               70.0    -2.5     67.6
DAYS MAX >= 90     0                2.1    -2.1        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.0     0.0        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       12.93   2009
 MINIMUM        0.55   2012
TOTALS          5.72               5.39    0.33     8.49
DAILY AVG.      0.20               0.17    0.03     0.27
DAYS >= .01       13               11.1     1.9       17
DAYS >= .10       12                                  12
DAYS >= .50        5                                   8
DAYS >= 1.00       1                1.5    -0.5        2
GREATEST
 24 HR. TOTAL   1.49   05/18 TO 05/18
 STORM TOTAL    1.49
 (MM/DD(HH))

SNOWFALL (INCHES)
TOTALS           0.0                0.0     0.0      0.0
 LIQUID EQUIV   0.00               0.00    0.00     0.00
SINCE 7/1       19.0                3.8    15.2       MM
 LIQUID 7/1     1.90               0.00    1.90       MM
SNOWDEPTH AVG.     0
DAYS >= TRACE      0                0.0     0.0        0
DAYS >= 1.0        0                                   0
GREATEST
 SNOW DEPTH        0

DEGREE DAYS
HEATING TOTAL     40                 33       7       55
 SINCE 7/1      3159               3142      17     3003
COOLING TOTAL    123                188     -65      144
 SINCE 1/1       163                257     -94      179

FREEZE DATES
RECORD
 EARLIEST     10/20/1989
 LATEST       04/19/1983
EARLIEST                        11/30
LATEST                          02/27
................................................................

WIND (MPH)
AVERAGE WIND SPEED              MM
HIGHEST WIND SPEED/DIRECTION    MM        DATE   MM
HIGHEST GUST SPEED/DIRECTION    MM        DATE   MM

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER             MM
NUMBER OF DAYS FAIR           MM
NUMBER OF DAYS PC             MM
NUMBER OF DAYS CLOUDY         MM


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP               0
HEAVY RAIN                8     RAIN                      10
LIGHT RAIN               15     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SLEET                      0
FOG                       3     FOG W/VIS <= 1/4 MILE      0
HAZE                      2

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

&&

...DATA FOR NORTH LITTLE ROCK FOR MAY 2021...

.SUMMARY...
MAY IN NORTH LITTLE ROCK WAS COOLER THAN AVERAGE IN TERMS OF HIGH
AND LOW TEMPERATURES. IN FACT, LOWS WERE THE COLDEST IN 24 YEARS.
THIS MADE FOR ONE OF THE COOLEST MAYS ON RECORD. RAINFALL WAS
DISTRIBUTED THROUGHOUT THE MONTH, WITH THE WETTEST PERIOD DURING THE
THIRD WEEK. EVEN SO, IT WAS THE DRIEST MAY IN THREE YEARS.

.MONTHLY AVERAGES...
THE AVERAGE HIGH TEMPERATURE WAS THE 6TH COLDEST ON RECORD, BUT WAS
STILL THE WARMEST SINCE 2019. THE AVERAGE LOW TEMPERATURE WAS THE
COLDEST SINCE 1997 AND THE 7TH COLDEST ON RECORD. THE AVERAGE
MONTHLY TEMPERATURE WAS THE COLDEST SINCE 1997 AND TIED 1997 FOR THE
5TH COLDEST ON RECORD.

.DAILY TEMPERATURES...
DAILY TEMPERATURES WERE BELOW AVERAGE ON 15 DAYS, AVERAGE ON THREE
DAYS, AND ABOVE AVERAGE ON 13 DAYS.

FOR THE THIRD YEAR IN A ROW, THERE WERE NO TEMPERATURES AT OR ABOVE
90 DEGREES. THERE WAS ONLY ONE DAY WITH A LOW TEMPERATURE COLDER
THAN 50 DEGREES, WHICH WAS THE FEWEST SINCE 2019.

.DAILY RECORD TEMPERATURES TIED OR BROKEN DURING THE MONTH...
NONE.

.MONTHLY RAINFALL...
EVEN THOUGH RAINFALL WAS ABOVE AVERAGE, IT WAS THE DRIEST MAY SINCE
2018.

.DAILY RAINFALL RECORDS TIED OR BROKEN DURING THE MONTH...
DATE    NEW RECORD           PREVIOUS RECORD
18TH   1.49 IN 2021           1.05 IN 1983