| 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. | |||||||||||||||||
| 07 | 23:51 | W 16 G 30 | 10.00 | Overcast | BKN022 OVC030 | 61 | 55 | 81% | NA | NA | 29.67 | 1004.3 | |||||
| 07 | 22:51 | W 18 G 26 | 9.00 | Overcast | BKN016 OVC020 | 60 | 56 | 86% | NA | NA | 29.63 | 1003.0 | |||||
| 07 | 21:51 | SW 22 G 35 | 10.00 | Mostly Cloudy and Breezy | SCT020 BKN050 | 62 | 54 | 75% | NA | NA | 29.60 | 1001.9 | 0.01 | ||||
| 07 | 20:51 | SW 22 G 36 | 10.00 | Mostly Cloudy and Breezy | FEW015 FEW025 BKN055 | 63 | 54 | 73% | NA | NA | 29.57 | 1000.9 | 0.01 | ||||
| 07 | 19:51 | SW 15 G 24 | 10.00 | Mostly Cloudy | FEW016 SCT030 BKN055 | 63 | 58 | 84% | NA | NA | 29.54 | 1000.0 | |||||
| 07 | 18:51 | S 15 G 24 | 10.00 | Mostly Cloudy | SCT026 SCT050 BKN150 BKN200 | 62 | 57 | 79 | 62 | 84% | NA | NA | 29.53 | 999.6 | 0.40 | ||
| 07 | 17:51 | S 17 | 10.00 | Mostly Cloudy | FEW055 BKN080 BKN110 | 63 | 57 | 81% | NA | NA | 29.52 | 999.5 | 0.03 | ||||
| 07 | 16:51 | SW 21 G 25 | 7.00 | Light Rain and Breezy | SCT055 BKN070 OVC110 | 62 | 57 | 84% | NA | NA | 29.53 | 999.8 | 0.28 | ||||
| 07 | 15:51 | SW 18 G 33 | 3.00 | Rain Fog/Mist | SCT013 BKN030 OVC050 | 64 | 60 | 87% | NA | NA | 29.56 | 1000.6 | 0.09 | 0.09 | |||
| 07 | 14:51 | S 15 | 10.00 | Overcast | BKN048 OVC110 | 77 | 60 | 56% | NA | 79 | 29.50 | 998.5 | |||||
| 07 | 13:51 | S 16 G 24 | 10.00 | Overcast | FEW031 BKN043 OVC050 | 77 | 61 | 58% | NA | 79 | 29.54 | 999.7 | |||||
| 07 | 12:51 | SW 14 G 33 | 10.00 | Overcast | BKN042 OVC100 | 77 | 61 | 79 | 67 | 58% | NA | 79 | 29.57 | 1000.7 | |||
| 07 | 11:51 | S 23 G 31 | 10.00 | Mostly Cloudy and Breezy | SCT048 BKN100 BKN160 BKN220 | 77 | 62 | 60% | NA | 79 | 29.59 | 1001.6 | |||||
| 07 | 10:51 | S 23 G 31 | 10.00 | Mostly Cloudy and Breezy | SCT110 SCT160 BKN190 BKN250 | 76 | 61 | 60% | NA | 78 | 29.61 | 1002.1 | |||||
| 07 | 09:51 | S 20 G 25 | 10.00 | Mostly Cloudy | SCT110 SCT130 BKN160 BKN220 | 73 | 62 | 69% | NA | NA | 29.61 | 1002.3 | |||||
| 07 | 08:51 | S 18 G 25 | 10.00 | Mostly Cloudy | SCT100 SCT120 BKN190 BKN220 | 70 | 61 | 73% | NA | NA | 29.64 | 1003.2 | |||||
| 07 | 07:51 | S 20 | 10.00 | Mostly Cloudy | SCT100 SCT120 BKN250 | 68 | 60 | 76% | NA | NA | 29.65 | 1003.7 | |||||
| 07 | 06:51 | S 16 | 10.00 | Mostly Cloudy | FEW043 BKN090 BKN120 BKN250 | 67 | 60 | 70 | 66 | 79% | NA | NA | 29.68 | 1004.6 | 0.02 | ||
| 07 | 05:51 | S 14 | 10.00 | Overcast | SCT049 BKN065 OVC100 | 67 | 60 | 79% | NA | NA | 29.69 | 1005.1 | 0.02 | ||||
| 07 | 04:51 | S 13 | 8.00 | Light Rain | BKN100 OVC150 | 68 | 60 | 76% | NA | NA | 29.69 | 1004.8 | |||||
| 07 | 03:51 | S 20 G 29 | 10.00 | Overcast | BKN095 OVC120 | 70 | 59 | 68% | NA | NA | 29.69 | 1005.1 | |||||
| 07 | 02:51 | S 15 | 10.00 | Overcast | BKN080 OVC100 | 69 | 60 | 73% | NA | NA | 29.71 | 1005.7 | |||||
| 07 | 01:51 | S 14 | 10.00 | Overcast | FEW060 BKN080 BKN100 OVC250 | 69 | 60 | 73% | NA | NA | 29.74 | 1006.8 | |||||
| 07 | 00:51 | S 13 | 10.00 | Overcast | FEW060 BKN070 OVC110 | 68 | 62 | 68 | 67 | 81% | NA | NA | 29.75 | 1007.1 | 0.01 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
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CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
043
CDUS43 KLOT 081114
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT SUN OCT 8 2017
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 7 2017...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 79 122 PM 87 2007 66 13 70
MINIMUM 60 1000 PM 29 2001 45 15 47
AVERAGE 70 56 14 59
PRECIPITATION (IN)
YESTERDAY 0.43 1.39 1930 0.10 0.33 T
MONTH TO DATE 0.77 0.70 0.07 1.22
SINCE SEP 1 1.09 3.91 -2.82 2.98
SINCE JAN 1 32.83 29.04 3.79 29.96
SNOWFALL (IN)
YESTERDAY 0.0 T 2000 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 T 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 10 -10 6
MONTH TO DATE 5 63 -58 17
SINCE SEP 1 42 168 -126 40
SINCE JUL 1 47 181 -134 40
COOLING
YESTERDAY 5 1 4 0
MONTH TO DATE 22 7 15 9
SINCE SEP 1 201 99 102 174
SINCE JAN 1 984 839 145 1139
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 17.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 400 PM
LOWEST 56 1200 PM
AVERAGE 70
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 88 1997
MINIMUM TEMPERATURE (F) 45 27 1987
SUNRISE AND SUNSET
OCTOBER 8 2017.......SUNRISE 657 AM CDT SUNSET 621 PM CDT
OCTOBER 9 2017.......SUNRISE 658 AM CDT SUNSET 619 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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SUNLIGHT DATA FOR SECURITY, TRAFFIC SAFETY, AND SPORTS
SunCalc.net data with azimuth & trajectory, times for dawn, sunrise, solar noon, sunset, dusk ...
