Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 080633
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT MON MAY 8 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 7 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         63    521 PM  89    1934  69     -6       72
                                      1926
  MINIMUM         35    430 AM  28    1989  46    -11       47
                                      1976
  AVERAGE         49                        57     -8       60

PRECIPITATION (IN)
  YESTERDAY        0.00          1.08 1997   0.11  -0.11     0.01
  MONTH TO DATE    0.32                      0.79  -0.47     0.49
  SINCE MAR 1     10.24                      6.46   3.78     7.40
  SINCE JAN 1     14.27                      9.24   5.03     8.93

SNOWFALL (IN)
  YESTERDAY        0.0           T    1960   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1      5.1                       5.7   -0.6      2.8
  SINCE JUL 1     22.1                      36.7  -14.6     24.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       16                         9      7        5
  MONTH TO DATE  105                        66     39       73
  SINCE MAR 1   1261                      1404   -143     1223
  SINCE JUL 1   5335                      6406  -1071     5409

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                         5     -5        0
  SINCE MAR 1      8                        13     -5        7
  SINCE JAN 1      8                        13     -5        7
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED     5.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82           500 AM
 LOWEST     25           300 PM
 AVERAGE    54

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        89      1963
 MINIMUM TEMPERATURE (F)   46        30      1947


SUNRISE AND SUNSET
MAY  8 2017...........SUNRISE   543 AM CDT   SUNSET   803 PM CDT
MAY  9 2017...........SUNRISE   542 AM CDT   SUNSET   805 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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