Climatological Report (Daily)
Issued by NWS Chicago, IL

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000
CDUS43 KLOT 190633
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1233 AM CST THU FEB 19 2015


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR FEBRUARY 18 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          8   1243 AM  58    1981  35    -27       44
  MINIMUM         -4   1159 PM -19    1936  19    -23       10
  AVERAGE          2                        27    -25       27

PRECIPITATION (IN)
  YESTERDAY        T             0.82 2000   0.05  -0.05     0.00
  MONTH TO DATE    0.69                      0.82  -0.13     1.07
  SINCE DEC 1      2.69                      4.17  -1.48     4.74
  SINCE JAN 1      1.76                      2.19  -0.43     3.05

SNOWFALL (IN)
  YESTERDAY        0.1           9.6  2000   0.3   -0.2      0.0
  MONTH TO DATE   12.2                       5.3    6.9     13.4
  SINCE DEC 1     21.8                      26.8   -5.0     46.4
  SINCE JUL 1     25.4                      28.6   -3.2     47.4
  SNOW DEPTH       4

DEGREE DAYS
 HEATING
  YESTERDAY       63                        38     25       38
  MONTH TO DATE  903                       732    171     1004
  SINCE DEC 1   3328                      3306     22     4046
  SINCE JUL 1   4875                      4641    234     5429

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    14.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83           400 AM
 LOWEST     51           700 PM
 AVERAGE    67

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        63      1930
 MINIMUM TEMPERATURE (F)   19       -16      1979


SUNRISE AND SUNSET
FEBRUARY 19 2015......SUNRISE   647 AM CST   SUNSET   534 PM CST
FEBRUARY 20 2015......SUNRISE   646 AM CST   SUNSET   535 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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