Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 201539
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1038 AM CDT MON MAR 20 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR MARCH 19 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         55    406 PM  78    1921  48      7       46
  MINIMUM         24    621 AM  -9    1923  29     -5       34
  AVERAGE         40                        38      2       40

PRECIPITATION (IN)
  YESTERDAY        0.02          1.05 1970   0.08  -0.06     0.01
  MONTH TO DATE    0.50                      1.29  -0.79     2.03
  SINCE MAR 1      0.50                      1.29  -0.79     2.03
  SINCE JAN 1      4.53                      4.07   0.46     3.56

SNOWFALL (IN)
  YESTERDAY       MM             3.8  1967   0.1   MM         T
  MONTH TO DATE    5.1                       3.5    1.6      1.8
  SINCE MAR 1      5.1                       3.5    1.6      1.8
  SINCE JUL 1     22.1                      34.5  -12.4     23.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       25                        27     -2       25
  MONTH TO DATE  569                       576     -7      418
  SINCE MAR 1    569                       576     -7      418
  SINCE JUL 1   4643                      5578   -935     4604

 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    25   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED    10.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  RAIN
  LIGHT RAIN
  HAIL
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           700 AM
 LOWEST     43           400 PM
 AVERAGE    68

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   49        83      2012
 MINIMUM TEMPERATURE (F)   29         4      1965


SUNRISE AND SUNSET
MARCH 20 2017.........SUNRISE   659 AM CDT   SUNSET   709 PM CDT
MARCH 21 2017.........SUNRISE   658 AM CDT   SUNSET   710 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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