Climatological Report (Daily)
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165
CDUS43 KLOT 120634
CLIARR

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT MON MAY 12 2025

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

...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR MAY 11 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         77   4:06 PM  92    2022  70      7       71
  MINIMUM         41   3:40 AM  34    2021  47     -6       45
  AVERAGE         59                        59      0       58

PRECIPITATION (IN)
  YESTERDAY        0.00          2.13 2002   0.13  -0.13     0.01
  MONTH TO DATE    0.97                      1.43  -0.46     1.36
  SINCE MAR 1      6.77                      7.24  -0.47     9.11
  SINCE JAN 1      8.08                      9.95  -1.87    12.21

DEGREE DAYS
 HEATING
  YESTERDAY        6                         8     -2        7
  MONTH TO DATE   89                       101    -12       48
  SINCE MAR 1   1193                      1436   -243     1171
  SINCE JUL 1   5756                      6308   -552     5450

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                         8     -8        0
  SINCE MAR 1      5                        14     -9        7
  SINCE JAN 1      5                        14     -9        7
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED     9.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    73           5:00 AM
 LOWEST     29           1:00 PM
 AVERAGE    51

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


THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        91      2022
 MINIMUM TEMPERATURE (F)   48        30      2021


SUNRISE AND SUNSET
MAY 12 2025...........SUNRISE   5:37 AM CDT   SUNSET   8:04 PM CDT
MAY 13 2025...........SUNRISE   5:36 AM CDT   SUNSET   8:05 PM CDT


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




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