Climatological Report (Seasonal) Issued by NWS
000
CXUS54 KLZK 300146
CLSHRO
CLIMATE REPORT...UPDATED WITH SUPPLEMENTAL DATA
NATIONAL WEATHER SERVICE LITTLE ROCK AR
1103 PM CDT WED MAR 22 2023
...................................
...THE HARRISON CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2022 TO 2/28/2023...
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 87 02/05/1927
LOW -24 02/12/1899
HIGHEST 79 02/28 47 32 80 12/03
LOWEST -6 12/22 28 -34 3 01/21
12/23
AVG. MAXIMUM 52.6 49.1 3.5 53.8
AVG. MINIMUM 32.7 29.3 3.4 29.9
MEAN 42.6 39.2 3.4 41.8
DAYS MAX >= 90 0 0.0 0.0 MM
DAYS MAX <= 32 6 9.1 -3.1 MM
DAYS MIN <= 32 45 55.8 -10.8 MM
DAYS MIN <= 0 2 0.3 1.7 MM
PRECIPITATION (INCHES)
RECORD
MAXIMUM 16.31 1938
MINIMUM 2.66 1963
TOTALS 9.23 8.03 1.20 8.07
DAILY AVG. 0.10 0.09 0.01 0.10
DAYS >= .01 25 24.0 1.0 MM
DAYS >= .10 19 MM
DAYS >= .50 6 MM
DAYS >= 1.00 2 1.7 0.3 MM
GREATEST
24 HR. TOTAL 2.04 02/07 TO 02/08
STORM TOTAL 1.90
(MM/DD(HH))
SNOWFALL (INCHES)
RECORDS
TOTAL 42.2 1918
24 HR TOTAL 12.0 01/15/2022 TO 01/15/2022
SNOW DEPTH 14 02/16/1993
TOTALS 12.5 8.7 3.8 22.3
LIQUID EQUIV 1.30 0.90 0.40 2.23
SINCE 7/1 15.1
LIQUID 7/1 1.51 0.00 1.51 MM
SNOWDEPTH AVG. 0 1
DAYS >= TRACE 7 MM MM MM
DAYS >= 1.0 3 MM MM MM
GREATEST
SNOW DEPTH 10 01/25 10 01/16
24 HR TOTAL 9.0 01/24 TO 01/24 12.0 01/15 TO 01/15
STORM TOTAL 9.0 12.0
(MM/DD(HH)) MM
DEGREE DAYS
HEATING TOTAL 2002 2327 -325 2060
SINCE 7/1 2746 3076 -330 MM
COOLING TOTAL 0 1 -1 6
SINCE 1/1 0 0 0 MM
FREEZE DATES
RECORD
EARLIEST 09/13/1902
LATEST 05/17/1912
EARLIEST 10/18
LATEST 04/14
................................................................
WIND (MPH)
AVERAGE WIND SPEED 7.8
HIGHEST WIND SPEED/DIRECTION 40/170 DATE 02/27
HIGHEST GUST SPEED/DIRECTION 53/170 DATE 02/27
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.42
NUMBER OF DAYS FAIR 45
NUMBER OF DAYS PC 19
NUMBER OF DAYS CLOUDY 26
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 8 MIXED PRECIP 0
HEAVY RAIN 10 RAIN 13
LIGHT RAIN 26 FREEZING RAIN 0
LT FREEZING RAIN 2 HAIL 0
HEAVY SNOW 0 SLEET 3
FOG 30 FOG W/VIS <= 1/4 MILE 8
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
&&
.SEASONAL TEMPERATURES...
THE AVERAGE HIGH TEMPERATURE OF 52.6 F FOR THE SEASON WAS THE 24TH
WARMEST ON RECORD WHILE THE AVERAGE LOW TEMPERATURE OF 32.7 F RANKED
AS 8TH WARMEST ON RECORD.
THE WARMEST HIGH TEMPERATURE OBSERVED WAS 79 F ON FEBRUARY 28TH,
WHILE THE COLDEST LOW TEMPERATURE OBSERVED WAS -6 F ON DECEMBER 22ND
AND AGAIN ON DECEMBER 23RD. THE WARMEST HIGH TIES AS 16TH WARMEST
ALONG WITH 1949-50, 1943-44, 1931-32, AND 1921-22.
SIX DAYS DURING THE WINTER SAW HIGH TEMPERATURES AT OR BELOW
FREEZING WITH LOWS AT OR BELOW FREEZING ON 45 DAYS, WHICH RANKS AS
THE 10TH LEAST NUMBER OF DAYS WITH LOWS AT OR BELOW FREEZING FOR THE
SEASON.
.SEASONAL RAINFALL...
THE SEASONAL RAINFALL TOTAL WAS 9.23 INCHES.
.SEASONAL SNOWFALL...
THE SEASONAL SNOWFALL WAS 12.5 INCHES.
$$
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