Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 060636
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT FRI APR 6 2018


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR APRIL 5 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         39   1208 PM  82    1988  56    -17       48
  MINIMUM         20    607 AM  15    1995  34    -14       38
  AVERAGE         30                        45    -15       43

PRECIPITATION (IN)
  YESTERDAY        0.01          1.39 1964   0.10  -0.09     0.91
  MONTH TO DATE    0.14                      0.52  -0.38     1.38
  SINCE MAR 1      1.36                      2.84  -1.48     4.17
  SINCE JAN 1      6.31                      5.62   0.69     8.20

SNOWFALL (IN)
  YESTERDAY        T             6.3  1982   0.0    0.0       T
  MONTH TO DATE    0.6                       0.3    0.3       T
  SINCE MAR 1      3.0                       5.1   -2.1      5.1
  SINCE JUL 1     31.3                      36.1   -4.8     22.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       35                        20     15       22
  MONTH TO DATE  173                       103     70       85
  SINCE MAR 1   1064                       965     99      887
  SINCE JUL 1   6005                      5967     38     4961

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     7.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96          1100 PM
 LOWEST     39           900 AM
 AVERAGE    68

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        86      1929
 MINIMUM TEMPERATURE (F)   35        11      1982


SUNRISE AND SUNSET
APRIL  6 2018.........SUNRISE   630 AM CDT   SUNSET   728 PM CDT
APRIL  7 2018.........SUNRISE   629 AM CDT   SUNSET   729 PM CDT


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




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