Climatological Report (Seasonal) Issued by NWS Chicago, IL
000
CXUS53 KLOT 011539
CLSRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
936 AM CST SAT DEC 1 2012
...................................
...THE ROCKFORD IL CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2012 TO 11/30/2012...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2012
WEATHER OBSERVED NORMAL DEPART
VALUE DATE(S) VALUE FROM
NORMAL
................................................
TEMPERATURE (F)
HIGHEST 96 09/04
09/03
LOWEST 11 11/27
AVG. MAXIMUM 62.2 61.9 0.3
AVG. MINIMUM 39.6 41.1 -1.5
MEAN 50.9 51.5 -0.6
DAYS MAX >= 90 3
DAYS MAX <= 32 0
DAYS MIN <= 32 27
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 21.56 1961
MINIMUM 3.05 1956
TOTALS 4.76 8.60 -3.84
DAYS >= .01 20
DAYS >= .10 16
DAYS >= .50 2
DAYS >= 1.00 0
SNOWFALL (INCHES)
TOTALS T 1.8 -1.8
SINCE 7/1 T 1.8 -1.8
DEGREE_DAYS
HEATING TOTAL 1357 1320 37
SINCE 7/1 1359 1335 24
COOLING TOTAL 98 93 5
SINCE 1/1 1227 820 407
.................................................
WIND (MPH)
AVERAGE WIND SPEED 8.0
HIGHEST WIND SPEED/DIRECTION 40/350 DATE 09/04
HIGHEST GUST SPEED/DIRECTION 55/350 DATE 09/04
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 5 RAIN 12
LIGHT RAIN 26 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 1
LIGHT SNOW 2 SLEET 2
FOG 35 FOG W/VIS <= 1/4 MILE 3
HAZE 15
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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