Climatological Report (Daily)
Issued by NWS Chicago, IL

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000
CDUS43 KLOT 170636
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT SAT JUN 17 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR JUNE 16 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         85    531 PM  96    1994  82      3       75
  MINIMUM         65    530 AM  40    1917  59      6       64
                                      1914
  AVERAGE         75                        70      5       70

PRECIPITATION (IN)
  YESTERDAY        0.36          2.01 1973   0.15   0.21     0.00
  MONTH TO DATE    1.75                      2.58  -0.83     1.86
  SINCE JUN 1      1.75                      2.58  -0.83     1.86
  SINCE JAN 1     20.60                     15.05   5.55    13.42

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     22.1                      36.7  -14.6     24.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    2                        25    -23        6
  SINCE JUN 1      2                        25    -23        6
  SINCE JUL 1   5454                      6563  -1109     5541

 COOLING
  YESTERDAY       10                         6      4        5
  MONTH TO DATE  145                        71     74       97
  SINCE JUN 1    145                        71     74       97
  SINCE JAN 1    181                       126     55      182
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     8.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           500 AM
 LOWEST     51           500 PM
 AVERAGE    72

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        99      1933
 MINIMUM TEMPERATURE (F)   59        42      1980


SUNRISE AND SUNSET
JUNE 17 2017..........SUNRISE   520 AM CDT   SUNSET   835 PM CDT
JUNE 18 2017..........SUNRISE   520 AM CDT   SUNSET   835 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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