Climatological Report (Monthly)
Issued by NWS
Issued by NWS
958
CXUS53 KLOT 011554
CLMARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
954 AM CST SAT FEB 01 2025
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...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 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 64 01/29/2013
01/07/2008
LOW -33 01/16/2009
HIGHEST 50 01/28 38 01/24
01/30
01/25
01/30
LOWEST -9 01/21 -15 01/15
AVG. MAXIMUM 30.0 30.5 -0.5 28.3
AVG. MINIMUM 10.2 14.7 -4.5 18.0
MEAN 20.1 22.6 -2.5 23.1
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 21 16.8 4.2 13
DAYS MIN <= 32 31 29.0 2.0 27
DAYS MIN <= 0 8 5.7 2.3 8
PRECIPITATION (INCHES)
RECORD
MAXIMUM 3.30 2013
MINIMUM 0.15 2004
TOTALS 1.09 1.30 -0.21 2.41
DAILY AVG. 0.04 0.04 -0.00 0.08
DAYS >= .01 4 7.7 -3.7 12
DAYS >= .10 2 3.5 -1.5 7
DAYS >= .50 1 0.7 0.3 2
DAYS >= 1.00 0 0.0 0.0 0
GREATEST
24 HR. TOTAL 1.02 01/30 TO 01/31 0.58
DEGREE DAYS
HEATING TOTAL 1384 1314 70 1290
SINCE 7/1 3443 3794 -351 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 0 0 0 MM
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WIND (MPH)
AVERAGE WIND SPEED 11.1
HIGHEST WIND SPEED/DIRECTION 31/030 DATE 01/31
HIGHEST GUST SPEED/DIRECTION 41/220 DATE 01/28
AVERAGE RH (PERCENT) 67
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 2
LIGHT RAIN 2 FREEZING RAIN 0
LT FREEZING RAIN 1 HAIL 0
HEAVY SNOW 0 SNOW 3
LIGHT SNOW 12 SLEET 0
FOG 14 FOG W/VIS <= 1/4 MILE 1
HAZE 18
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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