Climatological Report (Daily)
Issued by NWS Chicago, IL

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193
CDUS43 KLOT 150649
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
149 AM CDT SAT APR 15 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR APRIL 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         71    451 PM  85    2003  60     11       67
  MINIMUM         46    539 AM  21    1957  38      8       38
                                      1907
  AVERAGE         59                        49     10       53

PRECIPITATION (IN)
  YESTERDAY        0.06          0.92 1965   0.11  -0.05     0.00
  MONTH TO DATE    2.17                      1.54   0.63     1.67
  SINCE MAR 1      4.96                      3.86   1.10     5.68
  SINCE JAN 1      8.99                      6.64   2.35     7.21

SNOWFALL (IN)
  YESTERDAY        0.0           3.9  1980   0.1   -0.1      0.0
  MONTH TO DATE    T                         0.7   -0.7      0.4
  SINCE MAR 1      5.1                       5.5   -0.4      2.8
  SINCE JUL 1     22.1                      36.5  -14.4     24.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        6                        16    -10       12
  MONTH TO DATE  193                       263    -70      338
  SINCE MAR 1    995                      1125   -130     1017
  SINCE JUL 1   5069                      6127  -1058     5203

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


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED    10.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           900 PM
 LOWEST     53           200 PM
 AVERAGE    69

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        87      2002
 MINIMUM TEMPERATURE (F)   38        16      1928


SUNRISE AND SUNSET
APRIL 15 2017.........SUNRISE   615 AM CDT   SUNSET   738 PM CDT
APRIL 16 2017.........SUNRISE   614 AM CDT   SUNSET   739 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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