Climatological Report (Seasonal)
Issued by NWS Chicago, IL

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CXUS53 KLOT 011330
CLSRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
717 AM CST FRI MAR 1 2019

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

...THE ROCKFORD IL CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2018 TO 2/28/2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2019

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              70   02/22/2017
                        02/25/2000
 LOW              -31   01/31/2019
HIGHEST            51   01/07        MM      MM       62
                        12/28
                        12/27
LOWEST            -31R  01/31        MM      MM      -16
AVG. MAXIMUM     31.1              32.2    -1.1     32.1
AVG. MINIMUM     16.2              16.3    -0.1     14.5
MEAN             23.7              24.2    -0.5     23.3
DAYS MAX >= 90      0
DAYS MAX <= 32     47
DAYS MIN <= 32     84
DAYS MIN <= 0      11

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        10.38   1946
 MINIMUM         1.28   2003
TOTALS           8.96              4.76    4.20     5.44
DAYS >= .01        35
DAYS >= .10        21
DAYS >= .50         7
DAYS >= 1.00        1

SNOWFALL (INCHES)
TOTALS           35.3              29.2     6.1
SINCE 7/1        51.1              31.0    20.1

DEGREE_DAYS
HEATING TOTAL    3699              3668      31
 SINCE 7/1       5244              5002     242
COOLING TOTAL       0                 0       0
 SINCE 1/1          0                 0       0
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              9.5
HIGHEST WIND SPEED/DIRECTION    41/260    DATE  02/24
HIGHEST GUST SPEED/DIRECTION    57/270    DATE  02/24


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       6
LIGHT RAIN               21     FREEZING RAIN              4
LT FREEZING RAIN         15     HAIL                       0
HEAVY SNOW                2     SNOW                      17
LIGHT SNOW               43     SLEET                      6
FOG                      60     FOG W/VIS <= 1/4 MILE      9
HAZE                     28

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

$$




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