Climatological Report (Seasonal)
Issued by NWS
Issued by NWS
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
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. $$ 69