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
750
CDUS43 KLOT 020633
CLIORD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT MON SEP 02 2024

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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 1 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         76   1:06 PM 101    1953  80     -4       85
  MINIMUM         60  11:47 PM  45    1949  62     -2       58
  AVERAGE         68                        71     -3       72

PRECIPITATION (IN)
  YESTERDAY        0.00          2.92 1977   0.12  -0.12     0.00
  MONTH TO DATE    0.00                      0.12  -0.12     0.00
  SINCE SEP 1      0.00                      0.12  -0.12     0.00
  SINCE JAN 1     26.86                     26.83   0.03    24.26

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 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 SEP 1      0                         0      0        0
  SINCE JUL 1      0                         6     -6        2

 COOLING
  YESTERDAY        3                         7     -4        7
  MONTH TO DATE    3                         7     -4        7
  SINCE SEP 1      3                         7     -4        7
  SINCE JAN 1    989                       879    110      941
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED    11.3


SKY COVER
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81           4:00 AM
 LOWEST     46           1:00 PM
 AVERAGE    64

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80       101      1953
 MINIMUM TEMPERATURE (F)   62        44      1946


SUNRISE AND SUNSET
SEPTEMBER  2 2024.....SUNRISE   6:19 AM CDT   SUNSET   7:23 PM CDT
SEPTEMBER  3 2024.....SUNRISE   6:20 AM CDT   SUNSET   7:21 PM CDT


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




$$