Climatological Report (Monthly)
Issued by NWS
Issued by NWS
507
CXUS53 KLOT 011547
CLMMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
947 AM CST SUN DEC 01 2024
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...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 2024...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1928 TO 2024
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 69 11/04 71 11/06
LOWEST 15 11/30 16 11/28
AVG. MAXIMUM 53.4 49.1 4.3 52.1
AVG. MINIMUM 41.3 35.0 6.3 35.7
MEAN 47.4 42.0 5.4 43.9
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 2 1.0 1.0 2
DAYS MIN <= 32 5 10.5 -5.5 10
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 7.63 1985
MINIMUM 0.55 1976
TOTALS 2.61 2.35 0.26 1.00
DAILY AVG. 0.09 0.08 0.01 0.03
DAYS >= .01 11 9.1 1.9 4
DAYS >= .10 6 4.7 1.3 2
DAYS >= .50 1 1.4 -0.4 1
DAYS >= 1.00 0 0.3 -0.3 0
GREATEST
24 HR. TOTAL 1.16 11/04 TO 11/05 0.92
DEGREE DAYS
HEATING TOTAL 524 689 -165 623
SINCE 7/1 706 1084 -378 MM
COOLING TOTAL 2 0 2 0
SINCE 1/1 1384 1112 272 MM
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WIND (MPH)
AVERAGE WIND SPEED 10.3
HIGHEST WIND SPEED/DIRECTION 29/270 DATE 11/20
HIGHEST GUST SPEED/DIRECTION 42/200 DATE 11/05
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.77
NUMBER OF DAYS FAIR 4
NUMBER OF DAYS PC 5
NUMBER OF DAYS CLOUDY 21
AVERAGE RH (PERCENT) 68
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 3
LIGHT RAIN 15 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 1
HEAVY SNOW 1 SNOW 1
LIGHT SNOW 4 SLEET 0
FOG 11 FOG W/VIS <= 1/4 MILE 1
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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