Climatological Report (Seasonal) Issued by NWS
000
CXUS53 KLOT 011756
CLSORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1251 PM CDT TUE SEP 1 2020
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2020 TO 8/31/2020...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2020
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
.............................................................
TEMPERATURE (F)
RECORD
HIGH 105 07/24/1934
LOW 35 06/04/1945
HIGHEST 97 08/24 MM MM 95
LOWEST 52 06/15 MM MM 49
06/13
AVG. MAXIMUM 86.2 81.9 4.3 81.6
AVG. MINIMUM 67.1 61.7 5.4 63.6
MEAN 76.7 71.8 4.9 72.6
DAYS MAX >= 90 30
DAYS MAX <= 32 0
DAYS MIN <= 32 0
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 23.48 1987
MINIMUM 3.16 1894
TOTALS 7.75 12.05 -4.30
DAYS >= .01 24
DAYS >= .10 15
DAYS >= .50 4
DAYS >= 1.00 2
DEGREE_DAYS
HEATING TOTAL 12 61 -49
SINCE 7/1 0 13 -13
COOLING TOTAL 1108 686 422
SINCE 1/1 1182 740 442
..............................................................
WIND (MPH)
AVERAGE WIND SPEED 8.2
HIGHEST WIND SPEED/DIRECTION 40/270 DATE 08/10
HIGHEST GUST SPEED/DIRECTION 62/270 DATE 08/10
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 20 MIXED PRECIP 0
HEAVY RAIN 11 RAIN 16
LIGHT RAIN 32 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 1
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 15 FOG W/VIS <= 1/4 MILE 0
HAZE 7
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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