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Climatological Report (Seasonal)
Issued by NWS
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CXUS54 KLZK 011010
CLSHRO

CLIMATE REPORT
NATIONAL WEATHER SERVICE LITTLE ROCK AR
510 AM CDT TUE JUN 01 2021

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

...THE HARRISON CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2021 TO 5/31/2021...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1891 TO 2021

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             99   04/27/1927
                       05/29/1926
                       05/28/1926
 LOW             -10   03/12/1948
HIGHEST           85   05/26         68      17       92  04/08
                       04/26
LOWEST            27   03/06         47     -20       28  04/18
                                                          03/21
AVG. MAXIMUM    68.1               68.8    -0.7     68.3
AVG. MINIMUM    46.4               46.9    -0.5     47.4
MEAN            57.3               57.9    -0.6     57.8
DAYS MAX >= 90     0                0.9    -0.9        2
DAYS MAX <= 32     0                0.3    -0.3        0
DAYS MIN <= 32     8               10.3    -2.3        5
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       31.98   1945
 MINIMUM        5.15   1982
TOTALS         19.39              13.70    5.69    18.17
DAILY AVG.      0.21               0.15    0.06     0.20
DAYS >= .01       39               32.1     6.9       43
DAYS >= .10       24                                  28
DAYS >= .50       14                                  14
DAYS >= 1.00       7                3.8     3.2        5
GREATEST
 24 HR. TOTAL   2.80   04/28 TO 04/28

SNOWFALL (INCHES)
RECORDS
 TOTAL          16.0   1988
 24 HR TOTAL    13.0   03/08/1994 TO 03/08/1994
                       03/17/1988 TO 03/17/1988
 SNOW DEPTH       13   03/09/1994
TOTALS             T                2.3    -2.3      0.5
 LIQUID EQUIV      T               0.20   -0.20     0.05
SINCE 7/1       15.0
 LIQUID 7/1     1.50               1.00    0.50       MM
SNOWDEPTH AVG.     0                                   0
DAYS >= TRACE      2                 MM      MM        3
DAYS >= 1.0        0                 MM      MM        0
GREATEST
 SNOW DEPTH        0                                  -1  04/14
 24 HR TOTAL       T   03/18 TO 03/18                0.5  04/14 TO 04/14

DEGREE DAYS
HEATING TOTAL    768                804     -36      753
 SINCE 7/1      3960               3881      79       MM
COOLING TOTAL     78                150     -72      119
 SINCE 1/1        78                152     -74      121

FREEZE DATES
RECORD
 EARLIEST     09/13/1902
 LATEST       05/17/1912
EARLIEST                        10/30
LATEST                          04/18
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.7
HIGHEST WIND SPEED/DIRECTION    26/290    DATE  04/09
HIGHEST GUST SPEED/DIRECTION    40/290    DATE  04/09

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.41
NUMBER OF DAYS FAIR           42
NUMBER OF DAYS PC             20
NUMBER OF DAYS CLOUDY         19


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             13     MIXED PRECIP               0
HEAVY RAIN               14     RAIN                      21
LIGHT RAIN               40     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SLEET                      0
FOG                      36     FOG W/VIS <= 1/4 MILE      7
HAZE                     16

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

&&

...DATA FOR HARRISON FOR SPRING 2021...

.SUMMARY...
SPRING WAS SLIGHTLY COOLER THAN AVERAGE. FOR THE FIRST SPRING IN TWO
YEARS, THERE WERE NO 90-DEGREE READINGS. THERE WERE EIGHT DAYS WITH
LOWS AT OR BELOW FREEZING, WHICH WAS THE MOST SINCE 2019.

RAINFALL WAS ABOVE AVERAGE BY NEARLY SIX INCHES. IT WAS THE WETTEST
SPRING IN FOUR YEARS.

FOR THE FIRST SPRING SINCE 2016, NO MEASURABLE SNOW FELL.

.SEASONAL AVERAGES...
THE AVERAGE HIGH, LOW AND SEASONAL TEMPERATURES WERE THE COLDEST
SINCE 2019.

.SEASONAL RAINFALL...
IT WAS THE WETTEST SPRING SINCE 2017.

.SEASONAL SNOWFALL...
FOR THE FIRST TIME SINCE 2016, NO MEASURABLE SNOW FELL.

$$

57
National Weather Service Weather Forecast Office
