Climatological Report (Daily)
Issued by NWS Chicago, IL

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000
CDUS43 KLOT 210638
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1236 AM CST WED JAN 21 2015


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR JANUARY 20 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         35    148 PM  51    1921  29      6       35
  MINIMUM         26    445 AM -26    1985  13     13        9
  AVERAGE         31                        21     10       22

PRECIPITATION (IN)
  YESTERDAY        0.01          1.53 1907   0.04  -0.03     0.04
  MONTH TO DATE    0.81                      0.92  -0.11     1.63
  SINCE DEC 1      1.74                      2.90  -1.16     3.32
  SINCE JAN 1      0.81                      0.92  -0.11     1.63

SNOWFALL (IN)
  YESTERDAY        T             5.1  2012   0.3   -0.3      1.2
  MONTH TO DATE    7.1                       6.7    0.4     10.9
  SINCE DEC 1      7.2                      18.0  -10.8     28.6
  SINCE JUL 1     10.8                      19.8   -9.0     29.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       34                        44    -10       43
  MONTH TO DATE  953                       874     79     1006
  SINCE DEC 1   2016                      2100    -84     2411
  SINCE JUL 1   3563                      3435    128     3794

 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    15   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED     6.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LT FREEZING RAIN
  SNOW
  LIGHT SNOW
  SLEET
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           900 AM
 LOWEST     85          1200 AM
 AVERAGE    91

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   29        60      1906
 MINIMUM TEMPERATURE (F)   13       -22      1984
                                             1970


SUNRISE AND SUNSET
JANUARY 21 2015.......SUNRISE   719 AM CST   SUNSET   457 PM CST
JANUARY 22 2015.......SUNRISE   718 AM CST   SUNSET   458 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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