Climatological Report (Daily)
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary Off
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
014
CDUS43 KLOT 222146
CLIMDW

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
446 PM CDT SUN SEP 22 2024

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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR SEPTEMBER 22 2024...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1928 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         77   1:35 AM  95    2017  74      3       78
  MINIMUM         69   1:43 PM  34    1974  56     13       65
  AVERAGE         73                        65      8       72

PRECIPITATION (IN)
  TODAY            0.79          1.09 1965   0.09   0.70     0.01
  MONTH TO DATE    0.81                      2.06  -1.25     2.97
  SINCE SEP 1      0.81                      2.06  -1.25     2.97
  SINCE JAN 1     30.28                     26.09   4.19    28.58

DEGREE DAYS
 HEATING
  TODAY            0                         3     -3        0
  MONTH TO DATE   10                        27    -17       15
  SINCE SEP 1     10                        27    -17       15
  SINCE JUL 1     10                        31    -21       16

 COOLING
  TODAY            8                         3      5        7
  MONTH TO DATE  190                       116     74      108
  SINCE SEP 1    190                       116     74      108
  SINCE JAN 1   1313                      1072    241     1070
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     5.4


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           9:00 AM
 LOWEST     43           1:00 AM
 AVERAGE    67

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


THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        95      2017
 MINIMUM TEMPERATURE (F)   56        35      1947
                                             1974


SUNRISE AND SUNSET
SEPTEMBER 22 2024.....SUNRISE   6:39 AM CDT   SUNSET   6:47 PM CDT
SEPTEMBER 23 2024.....SUNRISE   6:40 AM CDT   SUNSET   6:45 PM CDT


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




$$