Climatological Report (Daily)
Issued by NWS Chicago, IL

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000
CDUS43 KLOT 160400
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1058 PM CDT SUN APR 15 2018


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR APRIL 15 2018...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         34   1205 PM  87    2002  61    -27       82
  MINIMUM         31    218 PM  16    1928  38     -7       60
  AVERAGE         33                        49    -16       71

PRECIPITATION (IN)
  TODAY            0.16          2.26 2012   0.12   0.04     1.53
  MONTH TO DATE    0.90                      1.66  -0.76     3.70
  SINCE MAR 1      2.12                      3.98  -1.86     6.49
  SINCE JAN 1      7.07                      6.76   0.31    10.52

SNOWFALL (IN)
  TODAY            0.5           2.5  1949   0.0    0.5      0.0
                                      1923
  MONTH TO DATE    2.9                       0.7    2.2       T
  SINCE MAR 1      5.3                       5.5   -0.2      5.1
  SINCE JUL 1     33.6                      36.5   -2.9     22.1

DEGREE DAYS
 HEATING
  TODAY           32                        16     16        0
  MONTH TO DATE  453                       279    174      193
  SINCE MAR 1   1344                      1141    203      995
  SINCE JUL 1   6285                      6143    142     5069

 COOLING
  TODAY            0                         0      0        6
  MONTH TO DATE    0                         0      0        7
  SINCE MAR 1      0                         0      0        7
  SINCE JAN 1      0                         0      0        7
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED    16.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN
  LT FREEZING RAIN
  SNOW
  LIGHT SNOW
  SLEET
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1000 AM
 LOWEST     82           300 AM
 AVERAGE    87

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        86      2002
                                             1977
 MINIMUM TEMPERATURE (F)   38        19      1949


SUNRISE AND SUNSET
APRIL 15 2018.........SUNRISE   616 AM CDT   SUNSET   738 PM CDT
APRIL 16 2018.........SUNRISE   614 AM CDT   SUNSET   739 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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