Climatological Report (Seasonal) Issued by NWS Chicago, IL
000
CXUS53 KLOT 012332 CCA
CLSRFD
CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE CHICAGO IL
532 PM CST THU DEC 01 2022
...................................
...THE ROCKFORD IL CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2022 TO 11/30/2022...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1905 TO 2022
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 103 09/07/1939
LOW -10 11/26/1977
HIGHEST 90 09/20 93 09/19
LOWEST 11 11/20 14 11/26
AVG. MAXIMUM 63.2 61.6 1.6 66.2
AVG. MINIMUM 40.7 42.0 -1.3 44.1
MEAN 52.0 51.8 0.2 55.1
DAYS MAX >= 90 1 1.6 -0.6 5
DAYS MAX <= 32 3 2.8 0.2 1
DAYS MIN <= 32 29 23.5 5.5 21
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 21.56 1961
MINIMUM 3.05 1956
TOTALS 8.82 8.52 0.30 6.27
DAILY AVG. 0.10 0.09 0.01 0.07
DAYS >= .01 21 26.8 -5.8 23
DAYS >= .10 12 15.7 -3.7 15
DAYS >= .50 4 5.5 -1.5 5
DAYS >= 1.00 1 2.0 -1.0 0
GREATEST
24 HR. TOTAL 4.46 0.87
DEGREE DAYS
HEATING TOTAL 1274 1305 -31 1064
SINCE 7/1 1276 1317 -41 MM
COOLING TOTAL 110 100 10 192
SINCE 1/1 978 839 139 MM
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WIND (MPH)
AVERAGE WIND SPEED 7.7
HIGHEST WIND SPEED/DIRECTION 38/210 DATE 11/05
HIGHEST GUST SPEED/DIRECTION 58/230 DATE 11/05
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.51
NUMBER OF DAYS FAIR 35
NUMBER OF DAYS PC 31
NUMBER OF DAYS CLOUDY 25
AVERAGE RH (PERCENT) 69
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 5 MIXED PRECIP 0
HEAVY RAIN 5 RAIN 8
LIGHT RAIN 24 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 1
LIGHT SNOW 8 SLEET 0
FOG 44 FOG W/VIS <= 1/4 MILE 4
HAZE 11
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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