Climatological Report (Daily)
Issued by NWS

Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
840
CDUS43 KLOT 090641
CLIARR

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
141 AM CDT FRI MAY 09 2025

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

...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR MAY 8 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         64  12:41 PM  90    2014  69     -5       80
  MINIMUM         41  11:59 PM  26    2021  46     -5       48
  AVERAGE         53                        58     -5       64

PRECIPITATION (IN)
  YESTERDAY        0.00          1.02 2003   0.13  -0.13     0.00
  MONTH TO DATE    0.97                      1.06  -0.09     0.97
  SINCE MAR 1      6.77                      6.87  -0.10     8.72
  SINCE JAN 1      8.08                      9.58  -1.50    11.82

DEGREE DAYS
 HEATING
  YESTERDAY       12                         8      4        1
  MONTH TO DATE   67                        77    -10       22
  SINCE MAR 1   1171                      1412   -241     1145
  SINCE JUL 1   5734                      6284   -550     5424

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                         5     -5        0
  SINCE MAR 1      5                        11     -6        7
  SINCE JAN 1      5                        11     -6        7
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED    14.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    68           4:00 AM
 LOWEST     39           5:00 PM
 AVERAGE    54

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


THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        87      2004
 MINIMUM TEMPERATURE (F)   46        27      2020


SUNRISE AND SUNSET
MAY  9 2025...........SUNRISE   5:40 AM CDT   SUNSET   8:01 PM CDT
MAY 10 2025...........SUNRISE   5:39 AM CDT   SUNSET   8:02 PM CDT


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




$$