Climatological Report (Monthly)
Issued by NWS Chicago, IL

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CXUS53 KLOT 011810
CLMRFD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1210 PM CST FRI DEC 01 2023

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

...THE ROCKFORD IL CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1905 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             81   11/01/1933
 LOW             -10   11/26/1977
HIGHEST           69   11/06                          76  11/10
LOWEST            12   11/28                          11  11/20
AVG. MAXIMUM    49.4               47.1     2.3     50.2
AVG. MINIMUM    28.2               30.5    -2.3     30.1
MEAN            38.8               38.8     0.0     40.2
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     3                3.0     0.0        3
DAYS MIN <= 32    21               18.0     3.0       20
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        7.88   1934
 MINIMUM        0.09   1917
TOTALS          1.07               2.27   -1.20     1.46
DAILY AVG.      0.04               0.08   -0.04     0.05
DAYS >= .01        5                8.8    -3.8        9
DAYS >= .10        4                5.0    -1.0        4
DAYS >= .50        0                1.5    -1.5        1
DAYS >= 1.00       0                0.5    -0.5        0
GREATEST
 24 HR. TOTAL   0.59   11/20 TO 11/21               1.03

SNOWFALL (INCHES)
RECORDS
 TOTAL          15.8   2018
TOTALS           1.5                2.3    -0.8      2.3
SINCE 7/1        1.5                2.5    -1.0       MM
SNOWDEPTH AVG.     0                                   0
DAYS >= 1.0        1                1.0     0.0        1
GREATEST
 SNOW DEPTH        1   11/27                           1  11/15
                       11/28
                       11/29
 24 HR TOTAL     1.5   11/26 TO 11/27                1.3  11/15

DEGREE DAYS
HEATING TOTAL    779                786      -7      737
 SINCE 7/1      1217               1317    -100       MM
COOLING TOTAL      0                  0       0        0
 SINCE 1/1       805                839     -34       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.6
HIGHEST WIND SPEED/DIRECTION    24/200    DATE  11/16
HIGHEST GUST SPEED/DIRECTION    33/190    DATE  11/16
                                33/360          11/17

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.53
NUMBER OF DAYS FAIR            6
NUMBER OF DAYS PC             15
NUMBER OF DAYS CLOUDY          9

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       3
LIGHT RAIN                4     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                3     SLEET                      0
FOG                       9     FOG W/VIS <= 1/4 MILE      1
HAZE                      3

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

$$


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