Climatological Report (Seasonal)
Issued by NWS Chicago, IL

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CXUS53 KLOT 011819
CLSRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1254 PM CDT MON JUN 1 2020

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

...THE ROCKFORD IL CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2020 TO 5/31/2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2020

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH             106   05/31/1934
 LOW              -11   03/03/2014
                        03/04/2002
                        03/01/1962
HIGHEST            87   05/26        MM      MM       82
LOWEST             22   03/07        MM      MM       -4
AVG. MAXIMUM     59.0              59.8    -0.8     56.9
AVG. MINIMUM     39.6              38.0     1.6     37.2
MEAN             49.3              48.9     0.4     47.1
DAYS MAX >= 90      0
DAYS MAX <= 32      0
DAYS MIN <= 32     24
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        21.43   1973
 MINIMUM         3.13   1934
TOTALS          11.83              9.69    2.14    15.28
DAYS >= .01        40
DAYS >= .10        24
DAYS >= .50         6
DAYS >= 1.00        4

DEGREE_DAYS
HEATING TOTAL    1476              1537     -61
 SINCE 7/1         MM              6538      MM
COOLING TOTAL      56                55       1
 SINCE 1/1         56                55       1
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              9.7
HIGHEST WIND SPEED/DIRECTION    38/270    DATE  04/20
HIGHEST GUST SPEED/DIRECTION    57/260    DATE  04/20


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             14     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       9
LIGHT RAIN               51     FREEZING RAIN              0
LT FREEZING RAIN          1     HAIL                       1
HEAVY SNOW                0     SNOW                       2
LIGHT SNOW               16     SLEET                      3
FOG                      45     FOG W/VIS <= 1/4 MILE      6
HAZE                     13

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

$$




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