| 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. | |||||||||||||||||
| 19 | 23:51 | NE 8 | 10.00 | Mostly Cloudy | BKN180 BKN250 | 41 | 30 | 65% | 36 | NA | 30.23 | 1024.0 | |||||
| 19 | 22:51 | E 6 | 10.00 | Mostly Cloudy | BKN200 | 41 | 30 | 65% | 37 | NA | 30.26 | 1025.1 | |||||
| 19 | 21:51 | E 9 | 10.00 | Mostly Cloudy | BKN250 | 42 | 31 | 65% | 37 | NA | 30.22 | 1023.9 | |||||
| 19 | 20:51 | E 8 | 10.00 | Mostly Cloudy | BKN250 | 43 | 32 | 65% | 38 | NA | 30.23 | 1024.1 | |||||
| 19 | 19:51 | NE 8 | 10.00 | Mostly Cloudy | BKN250 | 45 | 33 | 63% | 41 | NA | 30.23 | 1024.0 | |||||
| 19 | 18:51 | NE 8 | 10.00 | Mostly Cloudy | FEW042 BKN250 | 48 | 34 | 53 | 47 | 58% | 44 | NA | 30.23 | 1024.0 | |||
| 19 | 17:51 | NE 8 | 10.00 | Mostly Cloudy | SCT043 BKN250 | 50 | 35 | 57% | 47 | NA | 30.22 | 1023.5 | |||||
| 19 | 16:51 | E 8 | 10.00 | Mostly Cloudy | BKN045 | 51 | 38 | 61% | NA | NA | 30.21 | 1023.3 | |||||
| 19 | 15:51 | E 9 | 10.00 | Overcast | OVC041 | 49 | 38 | 66% | 45 | NA | 30.22 | 1023.6 | |||||
| 19 | 14:51 | W 7 | 10.00 | Overcast | OVC040 | 52 | 36 | 55% | NA | NA | 30.22 | 1023.4 | |||||
| 19 | 13:51 | NW 9 | 10.00 | Overcast | FEW022 OVC036 | 51 | 36 | 56% | NA | NA | 30.23 | 1023.9 | |||||
| 19 | 12:51 | NW 13 | 10.00 | Overcast | OVC035 | 50 | 36 | 52 | 46 | 59% | 45 | NA | 30.23 | 1023.7 | |||
| 19 | 11:51 | NW 12 | 10.00 | Overcast | OVC036 | 51 | 37 | 59% | NA | NA | 30.22 | 1023.6 | |||||
| 19 | 10:51 | NW 17 G 24 | 10.00 | Mostly Cloudy | BKN027 BKN036 | 51 | 38 | 61% | NA | NA | 30.21 | 1023.3 | |||||
| 19 | 09:51 | NW 15 | 10.00 | Overcast | OVC028 | 48 | 37 | 66% | 42 | NA | 30.23 | 1023.9 | |||||
| 19 | 08:51 | NW 9 | 10.00 | Overcast | OVC028 | 49 | 36 | 61% | 45 | NA | 30.20 | 1023.0 | |||||
| 19 | 07:51 | W 13 | 10.00 | Overcast | FEW023 OVC030 | 47 | 37 | 69% | 41 | NA | 30.19 | 1022.5 | |||||
| 19 | 06:51 | NW 14 | 10.00 | Overcast | OVC030 | 47 | 36 | 49 | 46 | 66% | 41 | NA | 30.18 | 1022.0 | |||
| 19 | 05:51 | W 12 | 10.00 | Overcast | OVC032 | 46 | 36 | 68% | 40 | NA | 30.16 | 1021.3 | |||||
| 19 | 04:51 | W 12 | 10.00 | Overcast | OVC033 | 47 | 35 | 63% | 42 | NA | 30.15 | 1020.9 | |||||
| 19 | 03:51 | W 13 | 10.00 | Overcast | OVC032 | 47 | 35 | 63% | 41 | NA | 30.15 | 1020.9 | |||||
| 19 | 02:51 | NW 13 | 10.00 | Overcast | OVC031 | 47 | 35 | 63% | 41 | NA | 30.15 | 1021.0 | |||||
| 19 | 01:51 | NW 16 | 10.00 | Overcast | OVC032 | 48 | 35 | 61% | 42 | NA | 30.15 | 1021.1 | |||||
| 19 | 00:51 | NW 10 | 10.00 | Overcast | OVC032 | 49 | 37 | 63 | 49 | 64% | 45 | NA | 30.15 | 1020.7 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY: Developing
Weather Underground Historical 24-Hour Weather Radar for Tuesday, May 19, 2015 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Cloudy and cool on Wednesday with a chance of light rain. Sunshine returns on Thursday with warmer temps. pic.twitter.com/JGVgsleutD
— NWS Chicago (@NWSChicago) May 19, 2015Chilly weather today & Wednesday will be replaced with much milder conditions Thursday. #ILWX #INWX pic.twitter.com/XdExzrBgXX
— NWS Chicago (@NWSChicago) May 19, 2015CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 200631
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT WED MAY 20 2015
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 19 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 53 227 PM 94 1977 71 -18 69
1975
MINIMUM 40 1117 PM 36 1993 49 -9 45
1894
AVERAGE 47 60 -13 57
PRECIPITATION (IN)
YESTERDAY 0.00 1.53 1949 0.12 -0.12 T
MONTH TO DATE 3.08 2.24 0.84 3.91
SINCE MAR 1 7.05 8.12 -1.07 8.46
SINCE JAN 1 9.91 11.64 -1.73 13.76
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 MAR 1 7.1 6.8 0.3 13.7
SINCE JUL 1 50.7 36.6 14.1 82.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 18 6 12 8
MONTH TO DATE 125 164 -39 181
SINCE MAR 1 1495 1497 -2 1694
SINCE JUL 1 6675 6231 444 7109
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 29 18 11 16
SINCE MAR 1 29 28 1 17
SINCE JAN 1 29 28 1 17
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 10.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71 700 AM
LOWEST 54 100 PM
AVERAGE 63
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 95 1977
MINIMUM TEMPERATURE (F) 49 33 2002
SUNRISE AND SUNSET
MAY 20 2015...........SUNRISE 527 AM CDT SUNSET 810 PM CDT
MAY 21 2015...........SUNRISE 526 AM CDT SUNSET 811 PM CDT
- 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® with Temperature/Wind Data || Google: 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 ...
