| 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. | |||||||||||||||||
| 31 | 23:51 | E 3 | 10.00 | A Few Clouds | FEW250 | 70 | 65 | 84% | NA | NA | 30.07 | 1017.9 | |||||
| 31 | 22:51 | Vrbl 6 | 10.00 | Partly Cloudy | SCT250 | 71 | 65 | 81% | NA | NA | 30.07 | 1017.7 | |||||
| 31 | 21:51 | E 3 | 10.00 | Mostly Cloudy | BKN250 | 72 | 65 | 79% | NA | NA | 30.06 | 1017.5 | |||||
| 31 | 20:51 | E 6 | 10.00 | Mostly Cloudy | FEW200 BKN250 | 72 | 64 | 76% | NA | NA | 30.04 | 1016.7 | |||||
| 31 | 19:51 | NE 8 | 10.00 | Mostly Cloudy | FEW200 BKN250 | 74 | 63 | 69% | NA | NA | 30.03 | 1016.6 | |||||
| 31 | 18:51 | E 8 | 10.00 | Mostly Cloudy | FEW200 BKN250 | 76 | 63 | 81 | 76 | 64% | NA | 78 | 30.03 | 1016.4 | |||
| 31 | 17:51 | NE 10 | 10.00 | Mostly Cloudy | FEW035 FEW200 BKN250 | 78 | 63 | 60% | NA | 80 | 30.02 | 1016.3 | |||||
| 31 | 16:51 | E 7 | 10.00 | Mostly Cloudy | FEW035 BKN250 | 78 | 64 | 62% | NA | 80 | 30.03 | 1016.7 | |||||
| 31 | 15:51 | E 8 | 10.00 | Partly Cloudy | FEW035 SCT250 | 79 | 64 | 60% | NA | 81 | 30.04 | 1016.6 | |||||
| 31 | 14:51 | E 8 | 10.00 | Partly Cloudy | FEW038 SCT250 | 80 | 63 | 56% | NA | 81 | 30.04 | 1016.9 | |||||
| 31 | 13:51 | NE 8 | 10.00 | Partly Cloudy | SCT036 SCT250 | 80 | 63 | 56% | NA | 81 | 30.05 | 1017.1 | |||||
| 31 | 12:51 | NE 9 | 10.00 | Mostly Cloudy | SCT036 BKN250 | 81 | 64 | 81 | 67 | 57% | NA | 83 | 30.05 | 1017.1 | |||
| 31 | 11:51 | NE 10 | 10.00 | Mostly Cloudy | BKN031 BKN250 | 80 | 64 | 58% | NA | 82 | 30.05 | 1017.1 | |||||
| 31 | 10:51 | E 6 | 10.00 | Mostly Cloudy | BKN024 BKN042 | 78 | 64 | 62% | NA | 80 | 30.06 | 1017.3 | |||||
| 31 | 09:51 | Vrbl 5 | 10.00 | Mostly Cloudy | BKN018 BKN038 | 75 | 65 | 71% | NA | NA | 30.04 | 1016.6 | |||||
| 31 | 08:51 | N 7 | 10.00 | Mostly Cloudy | FEW016 BKN023 | 74 | 66 | 76% | NA | NA | 30.04 | 1016.8 | |||||
| 31 | 07:51 | N 3 | 10.00 | Mostly Cloudy | SCT021 BKN025 | 70 | 65 | 84% | NA | NA | 30.04 | 1016.9 | |||||
| 31 | 06:51 | N 5 | 8.00 | A Few Clouds | FEW015 FEW030 | 67 | 64 | 70 | 65 | 91% | NA | NA | 30.04 | 1016.8 | |||
| 31 | 05:51 | N 6 | 9.00 | A Few Clouds | FEW015 | 65 | 63 | 93% | NA | NA | 30.02 | 1016.1 | |||||
| 31 | 04:51 | N 6 | 10.00 | Fair | CLR | 65 | 63 | 93% | NA | NA | 30.00 | 1015.5 | |||||
| 31 | 03:51 | N 7 | 10.00 | A Few Clouds | FEW015 FEW030 | 66 | 63 | 90% | NA | NA | 29.99 | 1015.2 | |||||
| 31 | 02:51 | NW 6 | 10.00 | A Few Clouds | FEW016 FEW030 | 67 | 63 | 87% | NA | NA | 29.99 | 1015.2 | |||||
| 31 | 01:51 | NW 7 | 10.00 | Mostly Cloudy | SCT016 BKN030 | 67 | 64 | 91% | NA | NA | 30.00 | 1015.7 | |||||
| 31 | 00:51 | N 3 | 10.00 | Partly Cloudy | SCT030 | 69 | 64 | 73 | 68 | 84% | NA | NA | 30.00 | 1015.6 |
Complete data after midnight (may be delayed 24-48 hours).
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY:
Weather Underground Historical 24-Hour Weather Radar for Sunday, July 31, 2016 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Very warm and humid weather returns this week, with periods of storms. #ILWX #INWX pic.twitter.com/BbB1PrMdXZ— NWS Chicago (@NWSChicago) July 31, 2016
Chicago has had little nighttime reprieve to mid-summer warmth these past 2 weeks. This morning ended these streaks. pic.twitter.com/umEhy1HXCC— NWS Chicago (@NWSChicago) July 31, 2016
In the past three and a half weeks, Rockford, IL observed more rain than it had over the prior three months! #ilwx pic.twitter.com/DuFzvw1GdR— NWS Chicago (@NWSChicago) July 31, 2016
After a dry start to the week, active weather with hot and humid conditions are expected later this week. pic.twitter.com/yKXdltX4xy— NWS Chicago (@NWSChicago) July 31, 2016
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
431
CDUS43 KLOT 010645
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
142 AM CDT MON AUG 1 2016
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JULY 31 2016...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2016
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 81 228 PM 99 2006 83 -2 87
1945
MINIMUM 65 520 AM 51 1984 64 1 67
AVERAGE 73 74 -1 77
PRECIPITATION (IN)
YESTERDAY 0.00 1.29 1888 0.15 -0.15 0.00
MONTH TO DATE 6.23 3.70 2.53 2.85
SINCE JUN 1 9.08 7.15 1.93 9.97
SINCE JAN 1 22.72 20.23 2.49 21.46
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.0 0.0 T
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 13
SINCE JUN 1 13 52 -39 52
SINCE JUL 1 0 4 -4 13
COOLING
YESTERDAY 8 9 -1 12
MONTH TO DATE 332 283 49 246
SINCE JUN 1 548 448 100 364
SINCE JAN 1 622 502 120 417
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 6.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 100 AM
LOWEST 54 100 PM
AVERAGE 74
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 100 1988
MINIMUM TEMPERATURE (F) 64 51 1990
SUNRISE AND SUNSET
AUGUST 1 2016........SUNRISE 546 AM CDT SUNSET 809 PM CDT
AUGUST 2 2016........SUNRISE 547 AM CDT SUNSET 808 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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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 ...
