Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 010636
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1236 AM CST SUN FEB 1 2015


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR JANUARY 31 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         36    359 PM  63    1989  30      6       18
  MINIMUM         19    404 AM -18    1996  14      5        9
  AVERAGE         28                        22      6       14

PRECIPITATION (IN)
  YESTERDAY        0.14          0.50 1915   0.04   0.10      T
  MONTH TO DATE    1.07                      1.37  -0.30     1.98
  SINCE DEC 1      2.00                      3.35  -1.35     3.67
  SINCE JAN 1      1.07                      1.37  -0.30     1.98

SNOWFALL (IN)
  YESTERDAY        1.4           5.5  1942   0.3    1.1       T
  MONTH TO DATE    9.5                      10.2   -0.7     15.3
  SINCE DEC 1      9.6                      21.5  -11.9     33.0
  SINCE JUL 1     13.2                      23.3  -10.1     34.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       37                        43     -6       51
  MONTH TO DATE 1362                      1351     11     1637
  SINCE DEC 1   2425                      2574   -149     3042
  SINCE JUL 1   3972                      3909     63     4425

 COOLING
  YESTERDAY        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     9   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     5.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           900 PM
 LOWEST     64          1100 AM
 AVERAGE    78

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        48      1968
                                             1922
 MINIMUM TEMPERATURE (F)   14       -22      1985


SUNRISE AND SUNSET
FEBRUARY  1 2015......SUNRISE   710 AM CST   SUNSET   511 PM CST
FEBRUARY  2 2015......SUNRISE   709 AM CST   SUNSET   512 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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