| D a t e | Time (cst) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Temperature (ºF) | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | Pressure | Precipitation (in.) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | |||||||||||||||||
| 21 | 23:51 | N 3 | 0.50 | Light Drizzle Fog/Mist | OVC003 | 41 | 41 | 48 | 41 | 100% | NA | NA | 29.76 | 1008.1 | |||
| 21 | 22:51 | NE 7 | 0.50 | Light Drizzle Fog/Mist | OVC003 | 41 | 40 | 96% | 36 | NA | 29.77 | 1008.4 | |||||
| 21 | 21:51 | NE 6 | 0.50 | Light Drizzle Fog/Mist | OVC003 | 41 | 40 | 96% | 37 | NA | 29.77 | 1008.4 | |||||
| 21 | 20:51 | NE 6 | 1.00 | Fog/Mist | OVC004 | 41 | 41 | 100% | 37 | NA | 29.78 | 1008.9 | |||||
| 21 | 19:51 | NE 8 | 5.00 | Fog/Mist | OVC004 | 42 | 41 | 96% | 37 | NA | 29.77 | 1008.5 | |||||
| 21 | 18:51 | N 8 | 6.00 | Fog/Mist | OVC004 | 43 | 42 | 97% | 38 | NA | 29.78 | 1008.7 | |||||
| 21 | 17:51 | NW 8 | 10.00 | Overcast | OVC017 | 48 | 46 | 52 | 48 | 93% | 44 | NA | 29.76 | 1008.0 | 0.04 | ||
| 21 | 16:51 | W 6 | 10.00 | Overcast | SCT018 BKN023 OVC032 | 49 | 47 | 93% | 46 | NA | 29.73 | 1007.2 | |||||
| 21 | 15:51 | W 10 | 5.00 | Fog/Mist | FEW012 BKN019 OVC026 | 50 | 49 | 96% | 46 | NA | 29.71 | 1006.5 | |||||
| 21 | 14:51 | W 10 | 10.00 | Overcast | FEW012 OVC028 | 51 | 49 | 92% | NA | NA | 29.69 | 1005.7 | 0.04 | ||||
| 21 | 13:51 | SW 12 | 10.00 | Overcast | BKN016 OVC022 | 52 | 48 | 86% | NA | NA | 29.68 | 1005.3 | |||||
| 21 | 12:51 | SW 10 | 9.00 | Overcast | SCT009 OVC014 | 50 | 48 | 93% | 46 | NA | 29.66 | 1004.7 | 0.04 | ||||
| 21 | 11:51 | SW 12 | 2.50 | Light Rain Fog/Mist | BKN008 BKN014 OVC025 | 49 | 47 | 49 | 43 | 93% | 44 | NA | 29.67 | 1004.9 | 0.03 | 0.23 | |
| 21 | 10:51 | SW 15 G 28 | 9.00 | Overcast | OVC009 | 49 | 46 | 90% | 43 | NA | 29.68 | 1005.2 | |||||
| 21 | 09:51 | S 16 G 23 | 8.00 | Light Rain | OVC007 | 47 | 45 | 93% | 41 | NA | 29.69 | 1005.7 | 0.01 | ||||
| 21 | 08:51 | S 16 | 10.00 | Overcast | OVC008 | 46 | 44 | 93% | 39 | NA | 29.69 | 1005.6 | 0.05 | 0.19 | |||
| 21 | 07:51 | S 13 | 4.00 | Light Rain Fog/Mist | BKN009 OVC014 | 44 | 42 | 93% | 38 | NA | 29.71 | 1006.2 | 0.12 | ||||
| 21 | 06:51 | S 13 | 4.00 | Light Rain Fog/Mist | OVC007 | 43 | 42 | 97% | 36 | NA | 29.73 | 1006.9 | 0.02 | ||||
| 21 | 05:51 | S 13 | 2.50 | Light Drizzle Fog/Mist | BKN007 OVC013 | 43 | 41 | 45 | 42 | 93% | 36 | NA | 29.74 | 1007.3 | 0.41 | ||
| 21 | 04:51 | S 14 | 5.00 | Light Rain Fog/Mist | OVC010 | 42 | 41 | 96% | 35 | NA | 29.75 | 1007.8 | 0.01 | ||||
| 21 | 03:51 | S 17 | 5.00 | Light Rain Fog/Mist | OVC010 | 42 | 40 | 92% | 34 | NA | 29.77 | 1008.3 | 0.06 | ||||
| 21 | 02:51 | S 22 G 28 | 3.00 | Rain Fog/Mist and Breezy | BKN010 BKN029 OVC050 | 42 | 40 | 92% | 33 | NA | 29.79 | 1009.2 | 0.17 | 0.34 | |||
| 21 | 01:51 | S 17 G 26 | 5.00 | Rain Fog/Mist | BKN048 OVC060 | 42 | 39 | 89% | 34 | NA | 29.81 | 1009.6 | 0.10 | ||||
| 21 | 00:51 | SW 21 G 28 | 7.00 | Light Rain and Breezy | BKN030 BKN055 OVC070 | 43 | 38 | 82% | 34 | NA | 29.82 | 1009.9 | 0.07 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY:
Weather Underground Historical 24-Hour Weather Radar for Monday, December 21, 2015 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Tue. 10 degrees warmer than normal. Wed. will be 15-20 degrees warmer than that! also wet, windy w/storms. pic.twitter.com/1CdLXsJpif
— NWS Chicago (@NWSChicago) December 22, 2015
#WinterSolstice at 10:48PM CST! 2nd image via @NWSKansasCity explains why sunset is not earliest today. #ilwx #inwx pic.twitter.com/pj1dI8AJLX
— NWS Chicago (@NWSChicago) December 21, 2015
Another significant Dec. #rain event. 24hr totals as of 9am below. Text list: https://t.co/xSpBY8WYXO #ilwx #inwx pic.twitter.com/VyOSWJMtq3
— NWS Chicago (@NWSChicago) December 21, 2015
From 22,000+ miles above Earth earlier this a.m. revealed rare December cumulonimbus. Some lightning was observed. pic.twitter.com/R8nQ7kn4G9
— NWS Chicago (@NWSChicago) December 21, 2015
Showers & #thunderstorms moving quickly NE. Occn'l cloud to ground lightning. Drive slow in heavy rain. #ilwx #inwx pic.twitter.com/80kULCuRar
— NWS Chicago (@NWSChicago) December 21, 2015
Rain will continue this morning, w/ a chance of t-storms, as above normal temps in the 50s are expected today. pic.twitter.com/lS4kTjT1Ht
— NWS Chicago (@NWSChicago) December 21, 2015
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 220653
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1248 AM CST TUE DEC 22 2015
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 21 2015...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2015
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 52 246 PM 62 1967 33 19 36
MINIMUM 41 1159 PM -14 1989 19 22 31
AVERAGE 47 26 21 34
PRECIPITATION (IN)
YESTERDAY 0.67 1.81 1949 0.07 0.60 T
MONTH TO DATE 2.45 1.65 0.80 0.28
SINCE DEC 1 2.45 1.65 0.80 0.28
SINCE JAN 1 37.43 36.29 1.14 38.96
SNOWFALL (IN)
YESTERDAY 0.0 3.6 1983 0.3 -0.3 T
MONTH TO DATE 1.5 5.2 -3.7 T
SINCE DEC 1 1.5 5.2 -3.7 T
SINCE JUL 1 12.7 6.6 6.1 2.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 18 39 -21 31
MONTH TO DATE 514 756 -242 682
SINCE DEC 1 514 756 -242 682
SINCE JUL 1 1487 2012 -525 2125
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 806 843 -37 799
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 11.7
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 100 700 PM
LOWEST 82 100 AM
AVERAGE 91
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 33 57 1957
1875
MINIMUM TEMPERATURE (F) 19 -21 1872
SUNRISE AND SUNSET
DECEMBER 22 2015......SUNRISE 717 AM CST SUNSET 424 PM CST
DECEMBER 23 2015......SUNRISE 717 AM CST SUNSET 424 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
+ + + +
HOMETOWN WEATHER: Arlington Heights Weather Forecast -- Arlingtoncardinal.com/weather
LIVE RADAR | STORM TRACKS | CLOUDS INFRARED SAT | CLOUDS VISIBLE SAT (during daylight)
WunderMap® US Temperature/Wind Data || WunderMap®: O'Hare Temps | NE Illinois Temps
Full Screen Motion Weather Radar (Wunderground.com) Midwest Cloud Cover and Arlington Heights Weather Forecast | SWPC Aurora Forecast
SUNLIGHT DATA FOR SECURITY, TRAFFIC SAFETY, AND SPORTS
SunCalc.net data with azimuth & trajectory, times for dawn, sunrise, solar noon, sunset, dusk ...
