Climatological Report (Daily)
Issued by NWS Chicago, IL

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000
CDUS43 KLOT 290632
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT SAT JUL 29 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR JULY 28 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         82    348 PM 103    1916  84     -2       84
  MINIMUM         63    503 AM  46    1925  63      0       70
  AVERAGE         73                        73      0       77

PRECIPITATION (IN)
  YESTERDAY        0.00          1.74 1996   0.13  -0.13     0.45
  MONTH TO DATE    7.43                      3.54   3.89     6.93
  SINCE JUN 1     14.92                      8.19   6.73     9.12
  SINCE JAN 1     33.77                     20.66  13.11    20.68

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1     11                        31    -20        6
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY        8                         8      0       12
  MONTH TO DATE  270                       250     20      292
  SINCE JUN 1    482                       425     57      508
  SINCE JAN 1    518                       480     38      593
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED    10.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78           100 AM
 LOWEST     42          1100 AM
 AVERAGE    60

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84       104      1916
 MINIMUM TEMPERATURE (F)   63        47      1925


SUNRISE AND SUNSET
JULY 29 2017..........SUNRISE   547 AM CDT   SUNSET   818 PM CDT
JULY 30 2017..........SUNRISE   548 AM CDT   SUNSET   817 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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