Climatological Report (Daily)
Issued by NWS Chicago, IL

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000
CDUS43 KLOT 190636
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT SUN MAR 19 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR MARCH 18 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         47    156 PM  81    2012  48     -1       48
  MINIMUM         30   1152 PM  -1    1941  28      2       30
  AVERAGE         39                        38      1       39

PRECIPITATION (IN)
  YESTERDAY        0.00          1.25 1930   0.07  -0.07     0.00
  MONTH TO DATE    0.48                      1.21  -0.73     2.02
  SINCE MAR 1      0.48                      1.21  -0.73     2.02
  SINCE JAN 1      4.51                      3.99   0.52     3.55

SNOWFALL (IN)
  YESTERDAY        0.0           5.1  1971   0.2   -0.2      0.0
  MONTH TO DATE    5.1                       3.4    1.7      1.8
  SINCE MAR 1      5.1                       3.4    1.7      1.8
  SINCE JUL 1     22.1                      34.4  -12.3     23.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       26                        27     -1       26
  MONTH TO DATE  544                       549     -5      393
  SINCE MAR 1    544                       549     -5      393
  SINCE JUL 1   4618                      5551   -933     4579

 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    22   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    10.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78          1000 PM
 LOWEST     53           100 PM
 AVERAGE    66

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   48        78      1921
 MINIMUM TEMPERATURE (F)   29        -9      1923


SUNRISE AND SUNSET
MARCH 19 2017.........SUNRISE   701 AM CDT   SUNSET   708 PM CDT
MARCH 20 2017.........SUNRISE   659 AM CDT   SUNSET   709 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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