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Archives for Chicago's hourly weather data updated 24-48 hours after end of each day. MOBILE CHGOWX.COM ...
Weather conditions on bar directly above are near Lakefront. Weather conditions with Moon are O'Hare (official).

Tuesday, January 5, 2021

Daily Climate Report for O'Hare International Airport Friday, January 1, 2021

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1244 AM CST SAT JAN 02 2021

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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 1 2021...

CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1871 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         35   5:52 PM  65    1876  32      3       42
  MINIMUM         19   2:38 AM -10    1969  17      2       21
  AVERAGE         27                        24      3       32

PRECIPITATION (IN)
  YESTERDAY        0.38          1.33 1948   0.06   0.32     0.00
  MONTH TO DATE    0.38                      0.06   0.32     0.00
  SINCE DEC 1      2.93                      2.31   0.62     1.55
  SINCE JAN 1      0.38                      0.06   0.32     0.00

SNOWFALL (IN)
  YESTERDAY        1.3           5.0  1918   0.3    1.0      0.0
  MONTH TO DATE    1.3                       0.3    1.0      0.0
  SINCE DEC 1      4.1                       8.5   -4.4      2.0
  SINCE JUL 1      4.8                       9.9   -5.1     10.3
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  YESTERDAY       38                        41     -3       33
  MONTH TO DATE   38                        41     -3       33
  SINCE DEC 1   1028                      1196   -168      988
  SINCE JUL 1   2027                      2452   -425     2341

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED    11.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  LT FREEZING RAIN
  SNOW
  LIGHT SNOW
  SLEET
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           5:00 PM
 LOWEST     81           3:00 AM
 AVERAGE    87

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        61      2004
 MINIMUM TEMPERATURE (F)   17       -16      1879


SUNRISE AND SUNSET
JANUARY  2 2021.......SUNRISE   7:20 AM CST   SUNSET   4:32 PM CST
JANUARY  3 2021.......SUNRISE   7:20 AM CST   SUNSET   4:33 PM CST


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



CARDINAL NEWS | National Weather Service Hourly Record for O’Hare International Airport for Friday, January 1, 2021

Friday, December 11, 2020

Daily Climate Report for O'Hare International Airport Thursday, December 10, 2020

 CLIMATE REPORT

NATIONAL WEATHER SERVICE CHICAGO IL
1247 AM CST FRI DEC 11 2020

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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 10 2020...

CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1871 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         57   3:41 PM  62    1879  36     21       24
  MINIMUM         31   5:17 AM  -8    1919  22      9       14
                                      1978
  AVERAGE         44                        29     15       19

PRECIPITATION (IN)
  YESTERDAY        0.00          2.18 1971   0.08  -0.08      T
  MONTH TO DATE    T                         0.88  -0.88     0.16
  SINCE DEC 1      T                         0.88  -0.88     0.16
  SINCE JAN 1     36.67                     35.52   1.15    48.15

SNOWFALL (IN)
  YESTERDAY        0.0          10.9  1934   0.3   -0.3       T
  MONTH TO DATE    T                         2.2   -2.2      0.1
  SINCE DEC 1      T                         2.2   -2.2      0.1
  SINCE JUL 1      0.7                       3.6   -2.9      8.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       21                        36    -15       46
  MONTH TO DATE  279                       342    -63      312
  SINCE DEC 1    279                       342    -63      312
  SINCE JUL 1   1278                      1598   -320     1665

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1295                       843    452      960
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     4.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           8:00 AM
 LOWEST     45           3:00 PM
 AVERAGE    65

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   36        61      1949
 MINIMUM TEMPERATURE (F)   22        -5      1972


SUNRISE AND SUNSET
DECEMBER 11 2020......SUNRISE   7:10 AM CST   SUNSET   4:20 PM CST
DECEMBER 12 2020......SUNRISE   7:11 AM CST   SUNSET   4:20 PM CST


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

Tuesday, December 1, 2020

Daily Climate Report for O'Hare International Airport Wednesday, November 25, 2020

 CLIMATE REPORT

NATIONAL WEATHER SERVICE CHICAGO IL
1240 AM CST THU NOV 26 2020


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR NOVEMBER 25 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         47    218 PM  65    1908  43      4       53
  MINIMUM         44   1159 PM   0    1950  28     16       37
  AVERAGE         46                        36     10       45

PRECIPITATION (IN)
  YESTERDAY        0.47          1.20 2018   0.10   0.37     0.00
  MONTH TO DATE    1.72                      2.63  -0.91     0.88
  SINCE SEP 1      8.55                      8.99  -0.44    15.25
  SINCE JAN 1     36.67                     34.12   2.55    47.00

SNOWFALL (IN)
  YESTERDAY        0.0           5.0  1895   0.1   -0.1      0.0
  MONTH TO DATE    0.7                       0.7    0.0      3.7
  SINCE SEP 1      0.7                       0.9   -0.2      8.3
  SINCE JUL 1      0.7                       0.9   -0.2      8.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       19                        29    -10       20
  MONTH TO DATE  401                       585   -184      771
  SINCE SEP 1    873                      1087   -214     1222
  SINCE JUL 1    873                      1100   -227     1222

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    5                         0      5        0
  SINCE SEP 1    113                       103     10      164
  SINCE JAN 1   1295                       843    452      960
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     8.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1100 AM
 LOWEST     86          1000 AM
 AVERAGE    90

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   43        67      1990
 MINIMUM TEMPERATURE (F)   28         2      1898


SUNRISE AND SUNSET
NOVEMBER 26 2020......SUNRISE   655 AM CST   SUNSET   423 PM CST
NOVEMBER 27 2020......SUNRISE   656 AM CST   SUNSET   422 PM CST


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

CARDINAL NEWS | National Weather Service Hourly Record for O’Hare International Airport for Wednesday, November 25, 2020