Climatological Report (Monthly)
Issued by NWS Chicago, IL

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CXUS53 KLOT 011643
CLMRFD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1143 AM CDT THU SEP 01 2022

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

...THE ROCKFORD IL CLIMATE SUMMARY FOR THE MONTH OF AUGUST 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            104   08/16/1988
                       08/05/1918
 LOW              35   08/30/1915
HIGHEST           94   08/06                          95  08/24
                                                          08/28
LOWEST            55   08/12                          51  08/02
                       08/17
AVG. MAXIMUM    82.4               82.0     0.4     86.5
AVG. MINIMUM    61.8               61.8    -0.0     63.6
MEAN            72.1               71.9     0.2     75.1
DAYS MAX >= 90     2                3.2    -1.2        8
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.0     0.0        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       13.98   2007
 MINIMUM        0.21   1922
TOTALS          8.88               4.19    4.69     3.61
DAILY AVG.      0.29               0.14    0.15     0.12
DAYS >= .01        9                9.3    -0.3       10
DAYS >= .10        7                6.2     0.8        5
DAYS >= .50        4                2.6     1.4        1
DAYS >= 1.00       2                1.3     0.7        1
GREATEST
 24 HR. TOTAL   3.61   08/07 TO 08/08               2.52

DEGREE DAYS
HEATING TOTAL      2                  8      -6        0
 SINCE 7/1         2                  6      -4       MM
COOLING TOTAL    233                222      11      320
 SINCE 1/1       868                739     129       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.6
HIGHEST WIND SPEED/DIRECTION    32/220    DATE  08/28
HIGHEST GUST SPEED/DIRECTION    48/220    DATE  08/28

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.49
NUMBER OF DAYS FAIR           12
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY          8

AVERAGE RH (PERCENT)     75

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              8     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       7
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      14     FOG W/VIS <= 1/4 MILE      3
HAZE                      0

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

$$


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