Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 182150
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
450 PM CDT WED MAY 18 2016


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 18 2016...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         69    233 PM  94    1934  73     -4       69
  MINIMUM         38    440 AM  31    2002  49    -11       47
  AVERAGE         54                        61     -7       58

PRECIPITATION (IN)
  TODAY            0.00          1.54 1987   0.14  -0.14     0.00
  MONTH TO DATE    1.95                      2.16  -0.21     2.54
  SINCE MAR 1      8.86                      7.83   1.03     6.96
  SINCE JAN 1     10.39                     10.61  -0.22     8.88

SNOWFALL (IN)
  TODAY            0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1      2.8                       5.7   -2.9      7.6
  SINCE JUL 1     24.0                      36.7  -12.7     35.5

DEGREE DAYS
 HEATING
  TODAY           11                         6      5        7
  MONTH TO DATE  185                       144     41       92
  SINCE MAR 1   1335                      1482   -147     1442
  SINCE JUL 1   5521                      6484   -963     6888

 COOLING
  TODAY            0                         2     -2        0
  MONTH TO DATE    0                        17    -17       31
  SINCE MAR 1      7                        25    -18       31
  SINCE JAN 1      7                        25    -18       31
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED     7.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           300 AM
 LOWEST     35           300 PM
 AVERAGE    60

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        96      1934
 MINIMUM TEMPERATURE (F)   49        31      1929


SUNRISE AND SUNSET
MAY 18 2016...........SUNRISE   532 AM CDT   SUNSET   814 PM CDT
MAY 19 2016...........SUNRISE   531 AM CDT   SUNSET   815 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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