Climatological Report (Seasonal)
Issued by NWS Chicago, IL

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CXUS53 KLOT 011317
CLSRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
708 AM CST THU DEC 1 2016

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

...THE ROCKFORD IL CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2016 TO 11/30/2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2016

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            92   09/06                         91
LOWEST             19   11/21                          7
AVG. MAXIMUM     67.1              61.9     5.2     65.4
AVG. MINIMUM     47.4              41.1     6.3     45.5
MEAN             57.3              51.5     5.8     55.5
DAYS MAX >= 90      1
DAYS MAX <= 32      0
DAYS MIN <= 32      9
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        21.56   1961
 MINIMUM         3.05   1956
TOTALS           7.36              8.60   -1.24    10.85
DAYS >= .01        26
DAYS >= .10        11
DAYS >= .50         6
DAYS >= 1.00        4

SNOWFALL (INCHES)
TOTALS              T               1.8    -1.8
SINCE 7/1           T               1.8    -1.8

DEGREE_DAYS
HEATING TOTAL     869              1320    -451
 SINCE 7/1        869              1335    -466
COOLING TOTAL     186                93      93
 SINCE 1/1       1103               820     283
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.3
HIGHEST WIND SPEED/DIRECTION    35/320    DATE  11/19
HIGHEST GUST SPEED/DIRECTION    43/310    DATE  11/19


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             16     MIXED PRECIP               1
HEAVY RAIN                5     RAIN                       8
LIGHT RAIN               34     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       1
HEAVY SNOW                0     SNOW                       2
LIGHT SNOW                4     SLEET                      1
FOG                      43     FOG W/VIS <= 1/4 MILE      4
HAZE                     11

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

&&
SEASONAL RECORDS
* 2ND WARMEST FALL ON RECORD SINCE 1905 AT 57.3 DEGREES

$$




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