Climatological Report (Seasonal) Issued by NWS
000
CXUS54 KLZK 031908
CLSHRO
CLIMATE REPORT...UPDATED WITH SUPPLEMENTAL DATA
NATIONAL WEATHER SERVICE LITTLE ROCK AR
1253 PM CST SUN DEC 03 2023
...................................
...THE HARRISON CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2023 TO 11/30/2023...
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 106 09/03/1939
09/05/1913
09/04/1913
LOW 5 11/12/1911
11/14/1908
HIGHEST 93 09/03 69 24 95 09/21
LOWEST 20 11/01 48 -28 17 11/20
AVG. MAXIMUM 72.2 70.4 1.8 70.9
AVG. MINIMUM 49.1 48.2 0.9 47.5
MEAN 60.7 59.3 1.4 59.2
DAYS MAX >= 90 4 4.5 -0.5 4
DAYS MAX <= 32 0 0.4 -0.4 0
DAYS MIN <= 32 12 9.7 2.3 16
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 23.75 2009
MINIMUM 2.47 1999
TOTALS 10.99 11.83 -0.84 10.10
DAILY AVG. 0.12 0.13 -0.01 0.11
DAYS >= .01 26 25.5 0.5 18
DAYS >= .10 20 12
DAYS >= .50 8 7
DAYS >= 1.00 3 3.6 -0.6 5
GREATEST
24 HR. TOTAL 1.92 09/05 TO 09/06
STORM TOTAL 1.64
(MM/DD(HH))
SNOWFALL (INCHES)
RECORDS
TOTAL 8.5 1951
24 HR TOTAL 8.0 10/27/1913 TO 10/27/1913
SNOW DEPTH 8 10/27/1913
TOTALS T MM MM 2.6
LIQUID EQUIV T 0.10 -0.10 0.30
SINCE 7/1 T
LIQUID 7/1 -0.10 0.00 -0.10 MM
SNOWDEPTH AVG. T 0
DAYS >= TRACE 1 MM MM 5
DAYS >= 1.0 0 MM MM 1
GREATEST
SNOW DEPTH 0 1 11/18
11/12
24 HR TOTAL T 10/29 TO 10/29 1.5 11/14 TO 11/14
STORM TOTAL 0.0 1.5
(MM/DD(HH)) MM
DEGREE DAYS
HEATING TOTAL 652 747 -95 744
SINCE 7/1 652 748 -96 MM
COOLING TOTAL 273 227 46 240
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 5.6
HIGHEST WIND SPEED/DIRECTION 31/170 DATE 09/04
HIGHEST GUST SPEED/DIRECTION 43/260 DATE 09/06
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.25
NUMBER OF DAYS FAIR 61
NUMBER OF DAYS PC 20
NUMBER OF DAYS CLOUDY 10
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 12 MIXED PRECIP 0
HEAVY RAIN 13 RAIN 15
LIGHT RAIN 29 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SLEET 1
FOG 24 FOG W/VIS <= 1/4 MILE 2
HAZE 2
- 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 WAS 72.2 (+1.8). WHILE ABOVE AVERAGE,
THIS DID NOT RANK IN THE TOP 30 FOR HOTTEST OR COLDEST AVERAGE HIGH
TEMPERATURE FOR THE SEASON.
THE AVERAGE LOW TEMPERATURE OF 49.1 (+0.9) RANKED AS THE 29TH
HOTTEST SEASONAL AVERAGE LOW ON RECORD.
THE AVERAGE TEMPERATURE WAS 60.7 (+1.4). WHILE ABOVE AVERAGE, THIS
DID NOT RANK IN THE TOP 30 FOR HOTTEST OR COLDEST AVERAGE LOW
TEMPERATURE FOR THE SEASON.
THE HOTTEST TEMPERATURE OF 93 DEGREES OCCURRED ON SEPTEMBER 3RD.
THERE WERE 4 DAYS WITH HIGH TEMPERATURES OF 90-DEGREES OR GREATER.
THE COLDEST TEMPERATURE OF 20 DEGREES OCCURRED ON NOVEMBER 1ST.
THERE WERE 12 DAYS WHEN LOW TEMPERATURES FELL TO OR BELOW 32
DEGREES.
.SEASONAL RAINFALL...
SEASONAL RAINFALL WAS SLIGHTLY BELOW AVERAGE WITH A TOTAL OF 10.99
INCHES (-0.84). THIS DID NOT RANK IN THE TOP 30 FOR WETTEST OR
DRIEST SEASONAL RAINFALL ON RECORD.
.SEASONAL SNOWFALL...
THE SEASONAL SNOWFALL WAS A TRACE.
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