Climatological Report (Annual)
Issued by NWS
Issued by NWS
771
CXUS54 KLZK 011849
CLAHRO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LITTLE ROCK AR
1249 PM CST MON JAN 01 2024
...................................
...THE HARRISON CLIMATE SUMMARY FOR THE YEAR OF 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1891 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 112 08/03/2011
07/18/1936
08/09/1934
LOW -24 02/12/1899
HIGHEST 99 06/29 68 31 102 07/26
08/21
07/20
07/24
LOWEST 18 03/19 48 -30 -6 12/22
01/31
01/14
12/23
AVG. MAXIMUM 70.9 69.0 1.9 69.7
AVG. MINIMUM 49.1 47.6 1.5 47.2
MEAN 60.0 58.3 1.7 58.5
DAYS MAX >= 90 39 41.1 -2.1 57
DAYS MAX <= 32 4 9.8 -5.8 12
DAYS MIN <= 32 63 75.9 -12.9 87
DAYS MIN <= 0 0 0.3 -0.3 2
PRECIPITATION (INCHES)
RECORD
MAXIMUM 71.03 1945
MINIMUM 23.26 1901
TOTALS 44.59 44.50 0.09 41.78
DAILY AVG. 0.12 0.12 -0.00 0.12
DAYS >= .01 103 108.2 -5.2 93
DAYS >= .10 76 65
DAYS >= .50 26 29
DAYS >= 1.00 15 12.2 2.8 14
GREATEST
24 HR. TOTAL 3.00 06/08 TO 06/09
STORM TOTAL 2.61
(MM/DD(HH))
SNOWFALL (INCHES)
RECORDS
TOTAL 33.5 1966
24 HR TOTAL 14.3 02/15/1993 TO 02/15/1993
SNOW DEPTH 24 01/21/1918
TOTALS 11.0 MM MM 29.4
LIQUID EQUIV 1.10 1.20 -0.10 2.90
SINCE 7/1 T MM MM MM
LIQUID 7/1 -0.10 0.00 -0.10 MM
SNOWDEPTH AVG. 0 0
DAYS >= TRACE 11 MM MM 27
DAYS >= 1.0 2 MM MM 7
GREATEST
SNOW DEPTH 10 01/25 10 01/16
24 HR TOTAL 10.0 01/24 TO 01/25 12.0 01/15 TO 01/15
STORM TOTAL 10.0 12.0
(MM/DD(HH)) MM
DEGREE DAYS
HEATING TOTAL 3289 3883 -594 3966
SINCE 7/1 1264 1534 -270 MM
COOLING TOTAL 1589 1475 114 1719
SINCE 1/1 1589 1473 116 MM
FREEZE DATES
RECORD
EARLIEST 09/13/1902
LATEST 05/17/1912
EARLIEST 10/30
LATEST 04/24
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WIND (MPH)
AVERAGE WIND SPEED 6.4
HIGHEST WIND SPEED/DIRECTION 40/170 DATE 02/27
HIGHEST GUST SPEED/DIRECTION 54/330 DATE 07/30
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.29
NUMBER OF DAYS FAIR 190
NUMBER OF DAYS PC 52
NUMBER OF DAYS CLOUDY 28
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 60 MIXED PRECIP 0
HEAVY RAIN 47 RAIN 57
LIGHT RAIN 116 FREEZING RAIN 0
LT FREEZING RAIN 1 HAIL 1
HEAVY SNOW 0 SLEET 4
FOG 102 FOG W/VIS <= 1/4 MILE 10
HAZE 7
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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