Climatological Report (Daily)
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CDUS43 KLOT 272141
CLIMDW

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
441 PM CDT THU MAR 27 2025

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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MARCH 27 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         55   2:59 PM  82    1945  52      3       44
  MINIMUM         44   5:59 AM  13    1965  35      9       30
  AVERAGE         50                        44      6       37

PRECIPITATION (IN)
  TODAY            T             1.06 1976   0.07  -0.07      T
  MONTH TO DATE    2.75                      1.62   1.13     3.14
  SINCE MAR 1      2.75                      1.62   1.13     3.14
  SINCE JAN 1      4.11                      4.56  -0.45     6.12

DEGREE DAYS
 HEATING
  TODAY           15                        22     -7       28
  MONTH TO DATE  556                       707   -151      528
  SINCE MAR 1    556                       707   -151      528
  SINCE JUL 1   4494                      5030   -536     4077

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     9.1


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    60           3:00 AM
 LOWEST     43           3:00 PM
 AVERAGE    52

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


THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   52        78      1968
 MINIMUM TEMPERATURE (F)   35         9      1934


SUNRISE AND SUNSET
MARCH 27 2025.........SUNRISE   6:42 AM CDT   SUNSET   7:11 PM CDT
MARCH 28 2025.........SUNRISE   6:40 AM CDT   SUNSET   7:12 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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