Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 070637
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1237 AM CST TUE FEB 7 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR FEBRUARY 6 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         53    309 PM  54    1946  31     22       41
                                      1925
  MINIMUM         20    620 AM -20    1982  15      5       24
  AVERAGE         37                        23     14       33

PRECIPITATION (IN)
  YESTERDAY        0.00          1.15 1911   0.04  -0.04     0.00
  MONTH TO DATE    T                         0.24  -0.24     0.40
  SINCE DEC 1      4.13                      3.59   0.54     5.93
  SINCE JAN 1      2.25                      1.61   0.64     1.28

SNOWFALL (IN)
  YESTERDAY        0.0          11.5  1911   0.3   -0.3      0.0
  MONTH TO DATE    T                         1.9   -1.9      0.3
  SINCE DEC 1     16.8                      23.4   -6.6      9.2
  SINCE JUL 1     16.8                      25.2   -8.4     18.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       28                        42    -14       32
  MONTH TO DATE  233                       253    -20      211
  SINCE DEC 1   2656                      2827   -171     2351
  SINCE JUL 1   3525                      4162   -637     3382

 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     S (160)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     6.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           800 PM
 LOWEST     56          1200 PM
 AVERAGE    76

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        52      2009
 MINIMUM TEMPERATURE (F)   16       -16      1972


SUNRISE AND SUNSET
FEBRUARY  7 2017......SUNRISE   703 AM CST   SUNSET   519 PM CST
FEBRUARY  8 2017......SUNRISE   701 AM CST   SUNSET   520 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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