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452
CXUS53 KLOT 011341
CLSORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
732 AM CST TUE DEC 1 2015
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2015 TO 11/30/2015...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2015
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
.............................................................
TEMPERATURE (F)
RECORD
HIGH 101 09/02/1953
09/01/1953
LOW -2 11/24/1950
11/29/1872
HIGHEST 92 09/06 88
LOWEST 7 11/22 7
AVG. MAXIMUM 65.0 61.8 3.2 58.6
AVG. MINIMUM 47.2 43.2 4.0 41.1
MEAN 56.1 52.5 3.6 49.9
DAYS MAX >= 90 3
DAYS MAX <= 32 1
DAYS MIN <= 32 13
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 19.32 1961
MINIMUM 2.07 1956
TOTALS 11.36 9.51 1.85
DAYS >= .01 26
DAYS >= .10 22
DAYS >= .50 6
DAYS >= 1.00 3
SNOWFALL (INCHES)
TOTALS 11.2 1.4 9.8 2.9
DEGREE_DAYS
HEATING TOTAL 955 1243 -288
SINCE 7/1 973 1256 -283
COOLING TOTAL 165 103 62
SINCE 1/1 806 843 -37
..............................................................
WIND (MPH)
AVERAGE WIND SPEED 10.2
HIGHEST WIND SPEED/DIRECTION 38/190 DATE 11/18
HIGHEST GUST SPEED/DIRECTION 50/240 DATE 11/12
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 6 MIXED PRECIP 0
HEAVY RAIN 11 RAIN 17
LIGHT RAIN 29 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 1 SNOW 2
LIGHT SNOW 2 SLEET 0
FOG 43 FOG W/VIS <= 1/4 MILE 2
HAZE 14
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$