Climatological Report (Daily)
Issued by NWS Chicago, IL

Home |  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
252
CDUS43 KLOT 160631
CLILOT

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT WED JUL 16 2025

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

...THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JULY 15 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1992 TO 2025


WEATHER ITEM   OBSERVED RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   VALUE       VALUE  FROM      YEAR
                                           NORMAL
............................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         89     94    1995  85      4       91
                               2012
  MINIMUM         66     53    2014  65      1       68
  AVERAGE         78                 75      3       80

PRECIPITATION (IN)
  YESTERDAY        0.00   1.65 2003   0.14  -0.14     0.65
  MONTH TO DATE    1.03               2.11  -1.08     3.57
  SINCE JUN 1      4.03               6.79  -2.76     8.55
  SINCE JAN 1     14.95              22.59  -7.64    29.51

SNOWFALL (IN)
  YESTERDAY        0.0   MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                0.0    0.0      0.0
  SINCE JUN 1      0.0                0.0    0.0      0.0
  SINCE JUL 1      0.0                0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                  0      0        0
  MONTH TO DATE    0                  0      0        0
  SINCE JUN 1     17                 23     -6        8
  SINCE JUL 1      0                  0      0        0

 COOLING
  YESTERDAY       13                 10      3       15
  MONTH TO DATE  179                146     33      154
  SINCE JUN 1    439                346     93      406
  SINCE JAN 1    483                423     60      477
............................................................


THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85        97      2012
 MINIMUM TEMPERATURE (F)   65        53      2014


SUNRISE AND SUNSET
JULY 16 2025..........SUNRISE   5:32 AM CDT   SUNSET   8:24 PM CDT
JULY 17 2025..........SUNRISE   5:33 AM CDT   SUNSET   8:23 PM CDT


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




$$