Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 010635
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT FRI MAY 1 2015


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR APRIL 30 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         62    222 PM  91    1942  67     -5       49
  MINIMUM         38    529 AM  28    1931  43     -5       42
  AVERAGE         50                        55     -5       46

PRECIPITATION (IN)
  YESTERDAY        0.00          2.53 1911   0.12  -0.12     0.01
  MONTH TO DATE    3.12                      3.35  -0.23     2.87
  SINCE MAR 1      4.42                      5.67  -1.25     3.90
  SINCE JAN 1      6.34                      8.45  -2.11     7.64

SNOWFALL (IN)
  YESTERDAY        0.0           1.5  1907   0.0    0.0      0.0
  MONTH TO DATE    T                         0.9   -0.9      0.3
  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       15                        11      4       19
  MONTH TO DATE  414                       476    -62      487
  SINCE MAR 1   1350                      1338     12     1579
  SINCE JUL 1   6796                      6340    456     7471

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         8     -8        0
  SINCE MAR 1      0                         8     -8        0
  SINCE JAN 1      0                         8     -8        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED     9.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    70           400 AM
 LOWEST     36          1100 AM
 AVERAGE    53

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        88      1992
                                             1952
 MINIMUM TEMPERATURE (F)   44        27      1978


SUNRISE AND SUNSET
MAY  1 2015...........SUNRISE   552 AM CDT   SUNSET   755 PM CDT
MAY  2 2015...........SUNRISE   551 AM CDT   SUNSET   756 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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