Climatological Report (Daily) Issued by NWS
000
CDUS43 KLOT 222146
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
446 PM CDT SUN APR 22 2018
...................................
...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR APRIL 22 2018...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 62 205 PM 91 1980 62 0 60
MINIMUM 42 511 AM 24 1986 41 1 38
AVERAGE 52 51 1 49
PRECIPITATION (IN)
TODAY 0.00 1.55 1981 0.12 -0.12 0.00
MONTH TO DATE 2.70 2.44 0.26 2.80
SINCE MAR 1 4.44 4.94 -0.50 6.81
SINCE JAN 1 10.62 8.46 2.16 11.20
SNOWFALL (IN)
TODAY 0.0 0.2 1893 0.0 0.0 0.0
MONTH TO DATE 3.2 1.1 2.1 0.0
SINCE MAR 1 5.8 6.7 -0.9 7.8
SINCE JUL 1 36.1 36.2 -0.1 26.1
DEGREE DAYS
HEATING
TODAY 13 14 -1 16
MONTH TO DATE 588 393 195 251
SINCE MAR 1 1455 1234 221 1036
SINCE JUL 1 5913 5968 -55 4961
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 9
SINCE MAR 1 0 1 -1 9
SINCE JAN 1 0 1 -1 9
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WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 9.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 49 500 AM
LOWEST 25 100 PM
AVERAGE 37
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THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 88 1960
MINIMUM TEMPERATURE (F) 41 25 1986
1873
SUNRISE AND SUNSET
APRIL 22 2018.........SUNRISE 600 AM CDT SUNSET 741 PM CDT
APRIL 23 2018.........SUNRISE 559 AM CDT SUNSET 742 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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