Climatological Report (Seasonal) Issued by NWS Chicago, IL
000
CXUS53 KLOT 031448
CLSRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
811 AM CST TUE DEC 3 2019
...................................
...THE ROCKFORD IL CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2019 TO 11/30/2019...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2019
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
.............................................................
TEMPERATURE (F)
RECORD
HIGH 103 09/07/1939
LOW -10 11/26/1977
HIGHEST 87 09/10 MM MM 90
LOWEST 3 11/12 MM MM 13
AVG. MAXIMUM 59.0 61.9 -2.9 58.1
AVG. MINIMUM 42.1 41.1 1.0 40.8
MEAN 50.6 51.5 -0.9 49.4
DAYS MAX >= 90 0
DAYS MAX <= 32 6
DAYS MIN <= 32 28
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 21.56 1961
MINIMUM 3.05 1956
TOTALS 14.60 8.60 6.00 13.02
DAYS >= .01 40
DAYS >= .10 26
DAYS >= .50 11
DAYS >= 1.00 3
SNOWFALL (INCHES)
TOTALS 8.8 1.8 7.0
SINCE 7/1 8.8 1.8 7.0
DEGREE_DAYS
HEATING TOTAL 1435 1321 114
SINCE 7/1 1436 1335 101
COOLING TOTAL 144 93 51
SINCE 1/1 927 820 107
..............................................................
WIND (MPH)
AVERAGE WIND SPEED 8.4
HIGHEST WIND SPEED/DIRECTION 41/290 DATE 11/27
HIGHEST GUST SPEED/DIRECTION 59/290 DATE 11/27
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 15 MIXED PRECIP 0
HEAVY RAIN 8 RAIN 15
LIGHT RAIN 42 FREEZING RAIN 0
LT FREEZING RAIN 2 HAIL 0
HEAVY SNOW 0 SNOW 7
LIGHT SNOW 13 SLEET 2
FOG 58 FOG W/VIS <= 1/4 MILE 3
HAZE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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