Climatological Report (Daily)
Issued by NWS Chicago, IL

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000
CDUS43 KLOT 180646
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
146 AM CDT SUN JUN 18 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR JUNE 17 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         86    245 PM  99    1933  82      4       86
  MINIMUM         68    517 AM  42    1980  59      9       61
  AVERAGE         77                        70      7       74

PRECIPITATION (IN)
  YESTERDAY        0.64          1.10 1964   0.16   0.48     0.00
                                      1926
  MONTH TO DATE    2.39                      2.74  -0.35     1.86
  SINCE JUN 1      2.39                      2.74  -0.35     1.86
  SINCE JAN 1     21.24                     15.21   6.03    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                        26    -24        6
  SINCE JUN 1      2                        26    -24        6
  SINCE JUL 1   5454                      6564  -1110     5541

 COOLING
  YESTERDAY       12                         6      6        9
  MONTH TO DATE  157                        77     80      106
  SINCE JUN 1    157                        77     80      106
  SINCE JAN 1    193                       132     61      191
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     6.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97          1000 PM
 LOWEST     61          1200 PM
 AVERAGE    79

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        99      1994
 MINIMUM TEMPERATURE (F)   60        47      1999
                                             1950


SUNRISE AND SUNSET
JUNE 18 2017..........SUNRISE   520 AM CDT   SUNSET   836 PM CDT
JUNE 19 2017..........SUNRISE   520 AM CDT   SUNSET   836 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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