Climatological Report (Seasonal)
Issued by NWS Chicago, IL

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CXUS53 KLOT 011309
CLSRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
708 AM CST WED DEC 1 2010

...................................

...THE ROCKFORD IL CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2010 TO 11/30/2010...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1893 TO 2010

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
HIGHEST            92   09/21
LOWEST             17   11/26
AVG. MAXIMUM     65.2              60.4     4.8
AVG. MINIMUM     42.5              40.3     2.2
MEAN             53.9              50.3     3.6
DAYS MAX >= 90      2
DAYS MAX <= 32      0
DAYS MIN <= 32     17
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        21.56   1961
 MINIMUM         3.05   1956
TOTALS           6.24              8.67   -2.43
DAYS >= .01        24
DAYS >= .10        14
DAYS >= .50         3
DAYS >= 1.00        1

SNOWFALL (INCHES)
TOTALS              T               2.7    -2.7
SINCE 7/1           T               2.7    -2.7

DEGREE_DAYS
HEATING TOTAL    1070              1412    -342
 SINCE 7/1       1070              1431    -361
COOLING TOTAL      85                81       4
 SINCE 1/1        991               768     223
.................................................

WIND (MPH)
AVERAGE WIND SPEED              8.4
HIGHEST WIND SPEED/DIRECTION    44/230    DATE  10/26
HIGHEST GUST SPEED/DIRECTION    58/260    DATE  10/27


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             11     MIXED PRECIP               0
HEAVY RAIN                7     RAIN                      11
LIGHT RAIN               35     FREEZING RAIN              0
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                1     SLEET                      2
FOG                      30     FOG W/VIS <= 1/4 MILE      0
HAZE                     25

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$
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