Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 132233
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
432 PM CST TUE FEB 13 2018


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR FEBRUARY 13 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         29    205 PM  60    1938  33     -4       46
  MINIMUM          6    415 AM  -7    1988  17    -11       22
                                      1986
  AVERAGE         18                        25     -7       34

PRECIPITATION (IN)
  TODAY            0.00          1.01 1950   0.05  -0.05     0.00
  MONTH TO DATE    1.28                      0.57   0.71     0.33
  SINCE DEC 1      3.11                      3.92  -0.81     4.46
  SINCE JAN 1      2.62                      1.94   0.68     2.58

SNOWFALL (IN)
  TODAY            0.0           6.5  1946   0.3   -0.3      0.0
  MONTH TO DATE   16.1                       3.9   12.2       T
  SINCE DEC 1     26.8                      25.4    1.4     16.8
  SINCE JUL 1     27.0                      27.2   -0.2     16.8

DEGREE DAYS
 HEATING
  TODAY           47                        40      7       31
  MONTH TO DATE  676                       537    139      464
  SINCE DEC 1   3274                      3111    163     2887
  SINCE JUL 1   4488                      4446     42     3756

 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    18   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     6.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    74           900 AM
 LOWEST     57           100 PM
 AVERAGE    66

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        59      2006
                                             1918
 MINIMUM TEMPERATURE (F)   17        -8      1916


SUNRISE AND SUNSET
FEBRUARY 13 2018......SUNRISE   655 AM CST   SUNSET   526 PM CST
FEBRUARY 14 2018......SUNRISE   654 AM CST   SUNSET   528 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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