Climatological Report (Daily)
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CDUS43 KLOT 220633
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT MON APR 22 2019


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 21 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2019


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         77    434 PM  88    1985  61     16       55
  MINIMUM         44    449 AM  27    1986  41      3       39
  AVERAGE         61                        51     10       47

PRECIPITATION (IN)
  YESTERDAY        0.00          1.08 1973   0.11  -0.11     0.00
  MONTH TO DATE    2.12                      2.32  -0.20     2.70
  SINCE MAR 1      4.21                      4.82  -0.61     4.44
  SINCE JAN 1      8.98                      8.34   0.64    10.62

SNOWFALL (IN)
  YESTERDAY        0.0           0.6  1903   0.0    0.0      0.0
  MONTH TO DATE    5.4                       1.1    4.3      3.2
  SINCE MAR 1      5.7                       6.7   -1.0      5.8
  SINCE JUL 1     47.0                      36.2   10.8     36.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        4                        15    -11       18
  MONTH TO DATE  330                       379    -49      575
  SINCE MAR 1   1274                      1220     54     1442
  SINCE JUL 1   6065                      5954    111     5900

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         1     -1        0
  SINCE JAN 1      0                         1     -1        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     8.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    45           100 AM
 LOWEST     24           900 AM
 AVERAGE    35

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        91      1980
 MINIMUM TEMPERATURE (F)   41        24      1986


SUNRISE AND SUNSET
APRIL 22 2019.........SUNRISE   601 AM CDT   SUNSET   740 PM CDT
APRIL 23 2019.........SUNRISE   559 AM CDT   SUNSET   741 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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