Climatological Report (Monthly)
Issued by NWS
Issued by NWS
502
CXUS53 KLOT 011607
CLMPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1107 AM CDT SAT JUN 01 2024
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...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MAY 2024...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1996 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 97 05/27/2018
LOW 29 05/03/2004
HIGHEST 88 05/21 89 05/31
LOWEST 43 05/30 37 05/04
AVG. MAXIMUM 73.8 69.5 4.3 71.4
AVG. MINIMUM 51.8 49.7 2.1 48.0
MEAN 62.8 59.6 3.2 59.7
DAYS MAX >= 90 0 0.8 -0.8 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.1 -0.1 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 8.04 2018
MINIMUM 0.70 2023
TOTALS 4.23 3.76 0.47 0.70
DAILY AVG. 0.14 0.12 0.02 0.02
DAYS >= .01 15 12.1 2.9 9
DAYS >= .10 12 7.7 4.3 1
DAYS >= .50 2 2.8 -0.8 0
DAYS >= 1.00 1 1.0 0.0 0
GREATEST
24 HR. TOTAL 1.15 05/26 TO 05/26 0.37
DEGREE DAYS
HEATING TOTAL 96 220 -124 185
SINCE 7/1 5037 6048 -1011 MM
COOLING TOTAL 33 52 -19 27
SINCE 1/1 37 60 -23 MM
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WIND (MPH)
AVERAGE WIND SPEED 7.3
HIGHEST WIND SPEED/DIRECTION 35/160 DATE 05/24
HIGHEST GUST SPEED/DIRECTION 53/190 DATE 05/21
53/240 05/22
AVERAGE RH (PERCENT) 66
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 10 MIXED PRECIP 0
HEAVY RAIN 11 RAIN 10
LIGHT RAIN 16 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 16 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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