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CXUS53 KLOT 011527
CLMARR

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1027 AM CDT SUN JUN 01 2025

...................................

...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MAY 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
................................................................
TEMPERATURE (F)
RECORD
 HIGH             97   05/27/2012
 LOW              21   05/03/2005
HIGHEST           95   05/15                          91  05/21
LOWEST            36   05/09                          44  05/04
                                                          05/12
AVG. MAXIMUM    71.4               71.9    -0.5     76.7
AVG. MINIMUM    47.2               49.0    -1.8     50.9
MEAN            59.3               60.4    -1.1     63.8
DAYS MAX >= 90     1                1.1    -0.1        1
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                1.0    -1.0        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        9.82   2019
 MINIMUM        1.25   2023
TOTALS          2.41               4.06   -1.65     3.16
DAILY AVG.      0.08               0.13   -0.05     0.10
DAYS >= .01        9               14.0    -5.0       10
DAYS >= .10        4                8.3    -4.3        8
DAYS >= .50        2                3.0    -1.0        1
DAYS >= 1.00       1                1.0     0.0        1
GREATEST
 24 HR. TOTAL   1.06   05/20 TO 05/20               1.04


DEGREE DAYS
HEATING TOTAL    199                197       2       76
 SINCE 7/1      5866               6405    -539       MM
COOLING TOTAL     32                 56     -24       45
 SINCE 1/1        37                 62     -25       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              MM
HIGHEST WIND SPEED/DIRECTION    MM        DATE   MM
HIGHEST GUST SPEED/DIRECTION    MM        DATE   MM

AVERAGE RH (PERCENT)     63

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       4
LIGHT RAIN               10     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      15     FOG W/VIS <= 1/4 MILE      0
HAZE                     16

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$