Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 190635
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT MON JUN 19 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR JUNE 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         78    452 PM  99    1994  82     -4       87
  MINIMUM         62   1138 PM  47    1999  60      2       59
                                      1950
  AVERAGE         70                        71     -1       73

PRECIPITATION (IN)
  YESTERDAY        0.00          3.35 1940   0.16  -0.16     0.00
  MONTH TO DATE    2.39                      2.90  -0.51     1.86
  SINCE JUN 1      2.39                      2.90  -0.51     1.86
  SINCE JAN 1     21.24                     15.37   5.87    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                        27    -25        6
  SINCE JUN 1      2                        27    -25        6
  SINCE JUL 1   5454                      6565  -1111     5541

 COOLING
  YESTERDAY        5                         6     -1        8
  MONTH TO DATE  162                        83     79      114
  SINCE JUN 1    162                        83     79      114
  SINCE JAN 1    198                       138     60      199
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    11.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97          1200 AM
 LOWEST     50           300 PM
 AVERAGE    74

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        99      1953
 MINIMUM TEMPERATURE (F)   60        46      1916


SUNRISE AND SUNSET
JUNE 19 2017..........SUNRISE   520 AM CDT   SUNSET   836 PM CDT
JUNE 20 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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