Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 190706
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
206 AM CDT TUE MAY 19 2015


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 18 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         69    810 AM  94    1934  73     -4       70
  MINIMUM         47   1159 PM  31    2002  49     -2       41
  AVERAGE         58                        61     -3       56

PRECIPITATION (IN)
  YESTERDAY        0.00          1.54 1987   0.14  -0.14     0.00
  MONTH TO DATE    2.54                      2.16   0.38     1.83
  SINCE MAR 1      6.96                      7.83  -0.87     5.73
  SINCE JAN 1      8.88                     10.61  -1.73     9.47

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0       T
  SINCE MAR 1      7.6                       5.7    1.9      9.4
  SINCE JUL 1     35.5                      36.7   -1.2     56.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        7                         6      1        9
  MONTH TO DATE   92                       144    -52      181
  SINCE MAR 1   1442                      1482    -40     1760
  SINCE JUL 1   6888                      6484    404     7652

 COOLING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE   31                        17     14       20
  SINCE MAR 1     31                        25      6       20
  SINCE JAN 1     31                        25      6       20
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    15.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           300 AM
 LOWEST     44           300 PM
 AVERAGE    66

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


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


SUNRISE AND SUNSET
MAY 19 2015...........SUNRISE   532 AM CDT   SUNSET   814 PM CDT
MAY 20 2015...........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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