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Climatological Report (Daily)
Issued by NWS Chicago, IL
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CDUS43 KLOT 220639
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
138 AM CDT WED MAY 22 2013


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...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 21 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         80    139 PM  93    1934  73      7       74
  MINIMUM         60   1110 PM  29    2002  50     10       51
  AVERAGE         70                        62      8       63

PRECIPITATION (IN)
  YESTERDAY        0.00          1.70 1940   0.15  -0.15     0.00
  MONTH TO DATE    1.83                      2.58  -0.75     0.53
  SINCE MAR 1     12.06                      8.25   3.81     6.75
  SINCE JAN 1     18.13                     11.03   7.10     9.29

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 MAR 1     13.9                       5.7    8.2      3.0
  SINCE JUL 1     40.5                      36.7    3.8     24.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         5     -5        2
  MONTH TO DATE  113                       160    -47       75
  SINCE MAR 1   1752                      1498    254      941
  SINCE JUL 1   6489                      6500    -11     5315

 COOLING
  YESTERDAY        5                         2      3        0
  MONTH TO DATE   57                        23     34       49
  SINCE MAR 1     66                        31     35       87
  SINCE JAN 1     66                        31     35       87
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED    10.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           300 AM
 LOWEST     48           300 PM
 AVERAGE    71

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        94      1925
 MINIMUM TEMPERATURE (F)   50        33      1967


SUNRISE AND SUNSET
MAY 22 2013...........SUNRISE   529 AM CDT   SUNSET   818 PM CDT
MAY 23 2013...........SUNRISE   528 AM CDT   SUNSET   819 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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