Climatological Report (Daily)
Issued by NWS Chicago, IL

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053
CDUS43 KLOT 200631
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT WED MAY 20 2015


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 19 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         60    323 PM  96    1934  73    -13       70
  MINIMUM         44   1159 PM  31    1929  49     -5       45
  AVERAGE         52                        61     -9       58

PRECIPITATION (IN)
  YESTERDAY        0.00          0.92 1990   0.13  -0.13      T
  MONTH TO DATE    2.54                      2.29   0.25     1.83
  SINCE MAR 1      6.96                      7.96  -1.00     5.73
  SINCE JAN 1      8.88                     10.74  -1.86     9.47

SNOWFALL (IN)
  YESTERDAY        0.0           T    1933   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       13                         6      7        7
  MONTH TO DATE  105                       150    -45      188
  SINCE MAR 1   1455                      1488    -33     1767
  SINCE JUL 1   6901                      6490    411     7659

 COOLING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE   31                        19     12       20
  SINCE MAR 1     31                        27      4       20
  SINCE JAN 1     31                        27      4       20
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     9.4


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    71          1100 PM
 LOWEST     43           200 PM
 AVERAGE    57

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        94      1934
 MINIMUM TEMPERATURE (F)   50        31      1924


SUNRISE AND SUNSET
MAY 20 2015...........SUNRISE   531 AM CDT   SUNSET   815 PM CDT
MAY 21 2015...........SUNRISE   530 AM CDT   SUNSET   816 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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