Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 070636
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT SUN MAY 7 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 6 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         64    342 PM  95    1934  69     -5       84
  MINIMUM         43   1158 PM  29    1989  45     -2       44
                                      1967
  AVERAGE         54                        57     -3       64

PRECIPITATION (IN)
  YESTERDAY        0.05          2.15 1960   0.12  -0.07     0.00
  MONTH TO DATE    0.32                      0.68  -0.36     0.48
  SINCE MAR 1     10.24                      6.35   3.89     7.39
  SINCE JAN 1     14.27                      9.13   5.14     8.92

SNOWFALL (IN)
  YESTERDAY        0.0           T    2002   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       11                         9      2        1
  MONTH TO DATE   89                        57     32       68
  SINCE MAR 1   1245                      1395   -150     1218
  SINCE JUL 1   5319                      6397  -1078     5404

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                         4     -4        0
  SINCE MAR 1      8                        12     -4        7
  SINCE JAN 1      8                        12     -4        7
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED    10.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           600 AM
 LOWEST     36           500 PM
 AVERAGE    65

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        89      1934
                                             1926
 MINIMUM TEMPERATURE (F)   46        28      1989
                                             1976


SUNRISE AND SUNSET
MAY  7 2017...........SUNRISE   544 AM CDT   SUNSET   803 PM CDT
MAY  8 2017...........SUNRISE   543 AM CDT   SUNSET   804 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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