Climatological Report (Seasonal)
Issued by NWS Chicago, IL

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CXUS53 KLOT 012332 CCA
CLSRFD

CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE CHICAGO IL
532 PM CST THU DEC 01 2022

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

...THE ROCKFORD IL CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2022 TO 11/30/2022...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1905 TO 2022

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            103   09/07/1939
 LOW             -10   11/26/1977
HIGHEST           90   09/20                          93  09/19
LOWEST            11   11/20                          14  11/26
AVG. MAXIMUM    63.2               61.6     1.6     66.2
AVG. MINIMUM    40.7               42.0    -1.3     44.1
MEAN            52.0               51.8     0.2     55.1
DAYS MAX >= 90     1                1.6    -0.6        5
DAYS MAX <= 32     3                2.8     0.2        1
DAYS MIN <= 32    29               23.5     5.5       21
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       21.56   1961
 MINIMUM        3.05   1956
TOTALS          8.82               8.52    0.30     6.27
DAILY AVG.      0.10               0.09    0.01     0.07
DAYS >= .01       21               26.8    -5.8       23
DAYS >= .10       12               15.7    -3.7       15
DAYS >= .50        4                5.5    -1.5        5
DAYS >= 1.00       1                2.0    -1.0        0
GREATEST
 24 HR. TOTAL   4.46                                0.87

DEGREE DAYS
HEATING TOTAL   1274               1305     -31     1064
 SINCE 7/1      1276               1317     -41       MM
COOLING TOTAL    110                100      10      192
 SINCE 1/1       978                839     139       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.7
HIGHEST WIND SPEED/DIRECTION    38/210    DATE  11/05
HIGHEST GUST SPEED/DIRECTION    58/230    DATE  11/05

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.51
NUMBER OF DAYS FAIR           35
NUMBER OF DAYS PC             31
NUMBER OF DAYS CLOUDY         25

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              5     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       8
LIGHT RAIN               24     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                8     SLEET                      0
FOG                      44     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.

$$


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