Climatological Report (Daily)
Issued by NWS

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
611
CDUS43 KLOT 220631
CLIORD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT WED MAY 22 2024

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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 21 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         89   3:55 PM  92    1934  72     17       81
                                      1977
  MINIMUM         61   4:38 AM  31    2002  52      9       54
  AVERAGE         75                        62     13       68

PRECIPITATION (IN)
  YESTERDAY        0.00          1.96 2018   0.15  -0.15     0.00
  MONTH TO DATE    3.05                      3.11  -0.06     0.42
  SINCE MAR 1     10.11                      9.31   0.80     6.24
  SINCE JAN 1     14.26                     13.27   0.99    12.67

SNOWFALL (IN)
  YESTERDAY        0.0           T    1969   0.0    0.0      0.0
                                      2004
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1      1.0                       6.8   -5.8      2.3
  SINCE JUL 1     22.2                      38.4  -16.2     20.2
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         5     -5        0
  MONTH TO DATE   54                       157   -103      113
  SINCE MAR 1   1067                      1433   -366     1331
  SINCE JUL 1   4755                      5902  -1147     5366

 COOLING
  YESTERDAY       10                         2      8        3
  MONTH TO DATE   51                        30     21       25
  SINCE MAR 1     60                        40     20       50
  SINCE JAN 1     60                        40     20       50
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    35   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    58   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED    15.2


SKY COVER
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           1:00 AM
 LOWEST     41           3:00 PM
 AVERAGE    64

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        94      1925
 MINIMUM TEMPERATURE (F)   53        36      2006


SUNRISE AND SUNSET
MAY 22 2024...........SUNRISE   5:25 AM CDT   SUNSET   8:13 PM CDT
MAY 23 2024...........SUNRISE   5:24 AM CDT   SUNSET   8:14 PM CDT


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




$$