Climatological Report (Daily)
Issued by NWS Chicago, IL

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297
CDUS43 KLOT 160639
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
139 AM CDT THU MAR 16 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR MARCH 15 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         32    451 PM  82    2012  46    -14       60
  MINIMUM         14    648 AM   5    1979  27    -13       48
  AVERAGE         23                        37    -14       54

PRECIPITATION (IN)
  YESTERDAY        0.00          1.75 1943   0.07  -0.07     1.13
  MONTH TO DATE    0.47                      0.99  -0.52     1.78
  SINCE MAR 1      0.47                      0.99  -0.52     1.78
  SINCE JAN 1      4.50                      3.77   0.73     3.31

SNOWFALL (IN)
  YESTERDAY        0.0           7.0  1923   0.1   -0.1       T
  MONTH TO DATE    5.1                       2.9    2.2      1.8
  SINCE MAR 1      5.1                       2.9    2.2      1.8
  SINCE JUL 1     22.1                      33.9  -11.8     23.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       42                        28     14       11
  MONTH TO DATE  464                       467     -3      334
  SINCE MAR 1    464                       467     -3      334
  SINCE JUL 1   4538                      5469   -931     4520

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     9.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    64           600 AM
 LOWEST     36           300 PM
 AVERAGE    50

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   47        80      2012
 MINIMUM TEMPERATURE (F)   28         6      1923


SUNRISE AND SUNSET
MARCH 16 2017.........SUNRISE   706 AM CDT   SUNSET   704 PM CDT
MARCH 17 2017.........SUNRISE   704 AM CDT   SUNSET   706 PM CDT


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




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