Climatological Report (Daily)
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748
CDUS43 KLOT 200646
CLIMDW

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1246 AM CST THU NOV 20 2025

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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR NOVEMBER 19 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1928 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         46   2:05 PM  77    1930  47     -1       65
  MINIMUM         43  11:59 PM  16    2022  34      9       47
  AVERAGE         45                        40      5       56

PRECIPITATION (IN)
  YESTERDAY        T             0.74 1941   0.08  -0.08     0.06
  MONTH TO DATE    0.75                      1.54  -0.79     2.49
  SINCE SEP 1      4.09                      7.79  -3.70     5.60
  SINCE JAN 1     28.91                     31.82  -2.91    35.07

DEGREE DAYS
 HEATING
  YESTERDAY       20                        24     -4        9
  MONTH TO DATE  356                       394    -38      216
  SINCE SEP 1    614                       785   -171      398
  SINCE JUL 1    616                       789   -173      398

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        2
  SINCE SEP 1    269                       156    113      261
  SINCE JAN 1   1410                      1112    298     1384
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED     6.9


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89          12:00 AM
 LOWEST     76          12:00 PM
 AVERAGE    83

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


THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   47        69      1930
 MINIMUM TEMPERATURE (F)   33        13      2022


SUNRISE AND SUNSET
NOVEMBER 20 2025......SUNRISE   6:47 AM CST   SUNSET   4:26 PM CST
NOVEMBER 21 2025......SUNRISE   6:48 AM CST   SUNSET   4:26 PM CST


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




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