Climatological Report (Daily)
Issued by NWS Chicago, IL

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000
CDUS43 KLOT 150633
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1233 AM CST WED NOV 15 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR NOVEMBER 14 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         47    946 PM  73    1971  49     -2       61
  MINIMUM         28    233 AM   4    1959  31     -3       39
  AVERAGE         38                        40     -2       50

PRECIPITATION (IN)
  YESTERDAY        0.00          1.19 1926   0.09  -0.09     0.00
  MONTH TO DATE    0.54                      1.23  -0.69     0.65
  SINCE SEP 1      6.90                      7.25  -0.35     5.34
  SINCE JAN 1     43.69                     32.91  10.78    31.26

SNOWFALL (IN)
  YESTERDAY        0.0           0.4  1972   0.0    0.0      0.0
  MONTH TO DATE    0.2                       0.2    0.0      0.0
  SINCE SEP 1      0.2                       0.3   -0.1       T
  SINCE JUL 1      0.2                       0.3   -0.1       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       27                        25      2       15
  MONTH TO DATE  403                       308     95      186
  SINCE SEP 1    786                       847    -61      483
  SINCE JUL 1    793                       861    -68      483

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        4
  SINCE SEP 1    144                        93     51      186
  SINCE JAN 1    828                       820      8     1103
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED    10.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1200 AM
 LOWEST     71           500 PM
 AVERAGE    82

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   48        69      1990
                                             1953
 MINIMUM TEMPERATURE (F)   31         0      1959


SUNRISE AND SUNSET
NOVEMBER 15 2017......SUNRISE   647 AM CST   SUNSET   435 PM CST
NOVEMBER 16 2017......SUNRISE   648 AM CST   SUNSET   434 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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