Climatological Report (Daily)
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000
CDUS43 KLOT 182134
CLIORD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT WED MAY 18 2022

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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 18 2022...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2022


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         58   2:59 PM  93    1962  71    -13       76
  MINIMUM         52   9:53 AM  34    2002  51      1       58
  AVERAGE         55                        61     -6       67

PRECIPITATION (IN)
  TODAY            0.29          1.36 1926   0.14   0.15     0.07
  MONTH TO DATE    2.21                      2.66  -0.45     0.43
  SINCE MAR 1     11.21                      8.86   2.35     2.39
  SINCE JAN 1     14.64                     12.82   1.82     5.59

SNOWFALL (IN)
  TODAY            0.0           T    1894   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1      4.2                       6.8   -2.6      1.8
  SINCE JUL 1     32.8                      38.4   -5.6     48.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           10                         6      4        0
  MONTH TO DATE  130                       141    -11      169
  SINCE MAR 1   1410                      1417     -7     1209
  SINCE JUL 1   5627                      5886   -259     5549

 COOLING
  TODAY            0                         2     -2        2
  MONTH TO DATE   83                        24     59       12
  SINCE MAR 1     86                        34     52       30
  SINCE JAN 1     86                        34     52       30
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED     8.3


SKY COVER
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           1:00 PM
 LOWEST     57          12:00 AM
 AVERAGE    74

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        94      1975
                                             1977
 MINIMUM TEMPERATURE (F)   52        36      1894
                                             1993


SUNRISE AND SUNSET
MAY 18 2022...........SUNRISE   5:28 AM CDT   SUNSET   8:08 PM CDT
MAY 19 2022...........SUNRISE   5:27 AM CDT   SUNSET   8:09 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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