Climatological Report (Seasonal)
Issued by NWS Chicago, IL

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CXUS53 KLOT 011717
CLSRFD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1217 PM CDT THU SEP 01 2022

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

...THE ROCKFORD IL CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2022 TO 8/31/2022...

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            112   07/14/1936
 LOW              35   06/05/1945
                       06/04/1945
                       08/30/1915
HIGHEST          100   06/21                          99  06/11
LOWEST            46   06/04                          48  06/22
                       06/19
AVG. MAXIMUM    83.6               82.2     1.4     86.0
AVG. MINIMUM    61.3               61.7    -0.4     64.3
MEAN            72.4               71.9     0.5     75.1
DAYS MAX >= 90    14               12.5     1.5       30
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       25.76   1972
 MINIMUM        3.82   1927
TOTALS         16.52              13.23    3.29     7.14
DAILY AVG.      0.18               0.14    0.04     0.08
DAYS >= .01       28               29.8    -1.8       31
DAYS >= .10       18               20.0    -2.0       16
DAYS >= .50       10                8.7     1.3        3
DAYS >= 1.00       5                3.6     1.4        1
GREATEST
 24 HR. TOTAL   3.61   08/07 TO 08/08               2.52

DEGREE DAYS
HEATING TOTAL     18                 39     -21        4
 SINCE 7/1         2                  6      -4        0
COOLING TOTAL    732                678      54      960
 SINCE 1/1       868                739     129     1060
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.5
HIGHEST WIND SPEED/DIRECTION    36/200    DATE  06/15
HIGHEST GUST SPEED/DIRECTION    50/230    DATE  06/15

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.49
NUMBER OF DAYS FAIR           34
NUMBER OF DAYS PC             36
NUMBER OF DAYS CLOUDY         22

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             22     MIXED PRECIP               0
HEAVY RAIN                8     RAIN                      17
LIGHT RAIN               32     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      35     FOG W/VIS <= 1/4 MILE      6
HAZE                      7

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

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