Climatological Report (Monthly)
Issued by NWS
Issued by NWS
871
CXUS53 KLOT 011551
CLMMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1051 AM CDT TUE JUL 01 2025
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...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR THE MONTH OF JUNE 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 107 06/01/1934
LOW 35 06/04/1945
HIGHEST 96 06/24 97 06/17
LOWEST 47 06/01 50 06/11
AVG. MAXIMUM 84.5 80.9 3.6 84.7
AVG. MINIMUM 66.0 62.3 3.7 66.2
MEAN 75.3 71.6 3.7 75.5
DAYS MAX >= 90 9 5.0 4.0 8
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.0 0.0 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 13.03 1993
MINIMUM 0.78 1956
TOTALS 5.37 4.01 1.36 3.44
DAILY AVG. 0.18 0.13 0.05 0.11
DAYS >= .01 9 11.8 -2.8 10
DAYS >= .10 6 8.0 -2.0 7
DAYS >= .50 5 2.8 2.2 2
DAYS >= 1.00 2 1.0 1.0 1
GREATEST
24 HR. TOTAL 2.03 06/17 TO 06/18 1.55
DEGREE DAYS
HEATING TOTAL 9 24 -15 3
SINCE 7/1 5129 5749 -620 MM
COOLING TOTAL 324 222 102 322
SINCE 1/1 375 304 71 MM
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WIND (MPH)
AVERAGE WIND SPEED 9.6
HIGHEST WIND SPEED/DIRECTION 32/210 DATE 06/03
HIGHEST GUST SPEED/DIRECTION 46/220 DATE 06/03
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.59
NUMBER OF DAYS FAIR 5
NUMBER OF DAYS PC 20
NUMBER OF DAYS CLOUDY 5
AVERAGE RH (PERCENT) 61
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 7 MIXED PRECIP 0
HEAVY RAIN 6 RAIN 3
LIGHT RAIN 12 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 8 FOG W/VIS <= 1/4 MILE 0
HAZE 4
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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