Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 302133
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
432 PM CDT SUN APR 30 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR APRIL 30 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         49    158 PM  91    1942  67    -18       50
  MINIMUM         42    656 AM  28    1931  43     -1       44
  AVERAGE         46                        55     -9       47

PRECIPITATION (IN)
  TODAY            0.14          2.53 1911   0.12   0.02     0.60
  MONTH TO DATE    6.53                      3.35   3.18     2.90
  SINCE MAR 1      9.32                      5.67   3.65     6.91
  SINCE JAN 1     13.35                      8.45   4.90     8.44

SNOWFALL (IN)
  TODAY            0.0           1.5  1907   0.0    0.0      0.0
  MONTH TO DATE    T                         0.9   -0.9      0.4
  SINCE MAR 1      5.1                       5.7   -0.6      2.8
  SINCE JUL 1     22.1                      36.7  -14.6     24.0

DEGREE DAYS
 HEATING
  TODAY           19                        11      8       18
  MONTH TO DATE  354                       476   -122      471
  SINCE MAR 1   1156                      1338   -182     1150
  SINCE JUL 1   5230                      6340  -1110     5336

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    8                         8      0        7
  SINCE MAR 1      8                         8      0        7
  SINCE JAN 1      8                         8      0        7
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED    16.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1100 AM
 LOWEST     80           200 PM
 AVERAGE    86

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        88      1992
                                             1952
 MINIMUM TEMPERATURE (F)   44        27      1978


SUNRISE AND SUNSET
APRIL 30 2017.........SUNRISE   553 AM CDT   SUNSET   755 PM CDT
MAY  1 2017...........SUNRISE   552 AM CDT   SUNSET   756 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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