Climatological Report (Daily)
Issued by NWS Chicago, IL

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569
CDUS43 KLOT 122235
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CST MON FEB 12 2018


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR FEBRUARY 12 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         20    349 PM  56    1976  33    -13       46
  MINIMUM         -9    615 AM -15    1981  17    -26       29
  AVERAGE          6                        25    -19       38

PRECIPITATION (IN)
  TODAY            0.00          0.92 1908   0.05  -0.05      T
  MONTH TO DATE    1.28                      0.52   0.76     0.33
  SINCE DEC 1      3.11                      3.87  -0.76     4.46
  SINCE JAN 1      2.62                      1.89   0.73     2.58

SNOWFALL (IN)
  TODAY            0.0           5.7  1994   0.3   -0.3      0.0
  MONTH TO DATE   16.1                       3.6   12.5       T
  SINCE DEC 1     26.8                      25.1    1.7     16.8
  SINCE JUL 1     27.0                      26.9    0.1     16.8

DEGREE DAYS
 HEATING
  TODAY           59                        40     19       27
  MONTH TO DATE  629                       497    132      433
  SINCE DEC 1   3227                      3071    156     2856
  SINCE JUL 1   4441                      4406     35     3725

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED     3.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           900 AM
 LOWEST     43           100 PM
 AVERAGE    72

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   33        60      1938
 MINIMUM TEMPERATURE (F)   17        -7      1988
                                             1986


SUNRISE AND SUNSET
FEBRUARY 12 2018......SUNRISE   656 AM CST   SUNSET   525 PM CST
FEBRUARY 13 2018......SUNRISE   655 AM CST   SUNSET   526 PM CST


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




$$





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