Climatological Report (Monthly)
Issued by NWS
Issued by NWS
395
CXUS53 KLOT 011551
CLMMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
951 AM CST MON DEC 01 2025
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...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1928 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 81 11/01/1950
LOW -3 11/28/1930
HIGHEST 70 11/15 69 11/04
LOWEST 20 11/30 15 11/30
AVG. MAXIMUM 50.0 49.1 0.9 53.4
AVG. MINIMUM 36.3 35.0 1.3 41.3
MEAN 43.1 42.0 1.1 47.4
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 2 1.0 1.0 2
DAYS MIN <= 32 9 10.5 -1.5 5
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 7.63 1985
MINIMUM 0.55 1976
TOTALS 1.53 2.35 -0.82 2.61
DAILY AVG. 0.05 0.08 -0.03 0.09
DAYS >= .01 8 9.1 -1.1 11
DAYS >= .10 6 4.7 1.3 6
DAYS >= .50 0 1.4 -1.4 1
DAYS >= 1.00 0 0.3 -0.3 0
GREATEST
24 HR. TOTAL 0.49 11/29 TO 11/30 1.16
DEGREE DAYS
HEATING TOTAL 649 689 -40 524
SINCE 7/1 909 1084 -175 MM
COOLING TOTAL 0 0 0 2
SINCE 1/1 1410 1112 298 MM
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WIND (MPH)
AVERAGE WIND SPEED 10.6
HIGHEST WIND SPEED/DIRECTION 36/270 DATE 11/26
HIGHEST GUST SPEED/DIRECTION 56/260 DATE 11/26
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.67
NUMBER OF DAYS FAIR 5
NUMBER OF DAYS PC 13
NUMBER OF DAYS CLOUDY 12
AVERAGE RH (PERCENT) 64
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 0
LIGHT RAIN 9 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 1
HEAVY SNOW 2 SNOW 2
LIGHT SNOW 7 SLEET 1
FOG 11 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.
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