Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 092139
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
438 PM CDT WED MAY 9 2018


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 9 2018...
VALID TODAY AS OF 0400 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         79    259 PM  96    1934  70      9       62
  MINIMUM         56    757 AM  27    1966  46     10       40
  AVERAGE         68                        58     10       51

PRECIPITATION (IN)
  TODAY            0.35          1.92 2000   0.12   0.23     0.53
  MONTH TO DATE    1.64                      1.02   0.62     0.85
  SINCE MAR 1      4.02                      6.69  -2.67    10.77
  SINCE JAN 1      8.97                      9.47  -0.50    14.80

SNOWFALL (IN)
  TODAY            0.0           T    1966   0.0    0.0      0.0
  MONTH TO DATE    T                         0.0    0.0      0.0
  SINCE MAR 1      6.5                       5.7    0.8      5.1
  SINCE JUL 1     34.8                      36.7   -1.9     22.1

DEGREE DAYS
 HEATING
  TODAY            0                         8     -8       14
  MONTH TO DATE    5                        82    -77      132
  SINCE MAR 1   1624                      1420    204     1288
  SINCE JUL 1   6565                      6422    143     5362

 COOLING
  TODAY            3                         1      2        0
  MONTH TO DATE   17                         7     10        0
  SINCE MAR 1     17                        15      2        8
  SINCE JAN 1     17                        15      2        8
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED    11.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84          1000 AM
 LOWEST     43           200 AM
 AVERAGE    64

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        91      2011
                                             1922
                                             1896
 MINIMUM TEMPERATURE (F)   47        24      1966


SUNRISE AND SUNSET
MAY  9 2018...........SUNRISE   542 AM CDT   SUNSET   804 PM CDT
MAY 10 2018...........SUNRISE   541 AM CDT   SUNSET   805 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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