NWS Little Rock, AR - Harrison Climate Summary (May 2025)

...THE HARRISON CLIMATE SUMMARY FOR THE MONTH OF MAY 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1891 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             99   05/29/1926
                       05/28/1926
 LOW              26   05/02/1911
                       05/01/1903
HIGHEST           87   05/16         76      11       90  05/26
LOWEST            43   05/04         56     -13       52  05/10
AVG. MAXIMUM    75.0               76.6    -1.6     79.4
AVG. MINIMUM    55.3               55.8    -0.5     60.4
MEAN            65.1               66.2    -1.1     69.9
DAYS MAX >= 90     0                0.7    -0.7        1
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       16.87   1961
 MINIMUM        0.59   2012
TOTALS          5.82               4.81    1.01     4.17
DAILY AVG.      0.19               0.16    0.03     0.13
DAYS >= .01       14               11.8     2.2       16
DAYS >= .10       11                                   9
DAYS >= .50        5                                   3
DAYS >= 1.00       1                1.4    -0.4        0
GREATEST
 24 HR. TOTAL   1.12   05/25 TO 05/25
 STORM TOTAL    1.12
 (MM/DD(HH))

SNOWFALL (INCHES)
RECORDS
 TOTAL           0.1   2013
 24 HR TOTAL     0.1   05/03/2013 TO 05/03/2013
 SNOW DEPTH        T   05/03/2013
TOTALS           0.0                 MM      MM      0.0
 LIQUID EQUIV   0.00               0.00    0.00     0.00
SINCE 7/1       15.0                 MM      MM       MM
 LIQUID 7/1     1.50               1.00    0.50       MM
SNOWDEPTH AVG.     0
DAYS >= TRACE      0                 MM      MM        0
DAYS >= 1.0        0                                   0
GREATEST
 SNOW DEPTH        0
 24 HR TOTAL      MM                                  MM

DEGREE DAYS
HEATING TOTAL     54                 75     -21        4
 SINCE 7/1      3309               3881    -572       MM
COOLING TOTAL     66                112     -46      163
 SINCE 1/1       127                152     -25       MM

FREEZE DATES
RECORD
 EARLIEST     09/13/1902
 LATEST       05/17/1912
EARLIEST                        10/16
LATEST                          03/28
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.2
HIGHEST WIND SPEED/DIRECTION    29/280    DATE  05/19
HIGHEST GUST SPEED/DIRECTION    50/290    DATE  05/19

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.44
NUMBER OF DAYS FAIR           13
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY          6


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             10     MIXED PRECIP               0
HEAVY RAIN                8     RAIN                       8
LIGHT RAIN               19     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SLEET                      0
FOG                      17     FOG W/VIS <= 1/4 MILE      3
HAZE                      0

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

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