Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 210638
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
137 AM CDT SAT MAY 21 2016


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 20 2016...

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)
 YESTERDAY
  MAXIMUM         70   1131 AM  94    1934  73     -3       47
  MINIMUM         48    415 AM  31    1924  50     -2       40
  AVERAGE         59                        61     -2       44

PRECIPITATION (IN)
  YESTERDAY        0.00          2.14 1996   0.14  -0.14     0.35
  MONTH TO DATE    1.95                      2.43  -0.48     2.89
  SINCE MAR 1      8.86                      8.10   0.76     7.31
  SINCE JAN 1     10.39                     10.88  -0.49     9.23

SNOWFALL (IN)
  YESTERDAY        0.0           T    2015   0.0    0.0       T
  MONTH TO DATE    0.0                       0.0    0.0       T
  SINCE MAR 1      2.8                       5.7   -2.9      7.6
  SINCE JUL 1     24.0                      36.7  -12.7     35.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        6                         5      1       21
  MONTH TO DATE  199                       155     44      126
  SINCE MAR 1   1349                      1493   -144     1476
  SINCE JUL 1   5535                      6495   -960     6922

 COOLING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE    0                        21    -21       31
  SINCE MAR 1      7                        29    -22       31
  SINCE JAN 1      7                        29    -22       31
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SE (130)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     5.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    72          1100 PM
 LOWEST     33           100 PM
 AVERAGE    53

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        93      1934
 MINIMUM TEMPERATURE (F)   50        29      2002


SUNRISE AND SUNSET
MAY 21 2016...........SUNRISE   529 AM CDT   SUNSET   817 PM CDT
MAY 22 2016...........SUNRISE   529 AM CDT   SUNSET   818 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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