Climatological Report (Daily)
Issued by NWS Chicago, IL

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000
CDUS43 KLOT 230643
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
142 AM CDT MON APR 23 2018


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR APRIL 22 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         64    259 PM  91    1980  64      0       65
  MINIMUM         42    547 AM  23    1986  41      1       38
  AVERAGE         53                        52      1       52

PRECIPITATION (IN)
  YESTERDAY        0.00          1.16 1999   0.11  -0.11     0.00
  MONTH TO DATE    1.15                      2.44  -1.29     4.11
  SINCE MAR 1      2.37                      4.76  -2.39     6.90
  SINCE JAN 1      7.32                      7.54  -0.22    10.93

SNOWFALL (IN)
  YESTERDAY        0.0           0.1  1984   0.0    0.0      0.0
                                      2001
  MONTH TO DATE    4.1                       0.8    3.3       T
  SINCE MAR 1      6.5                       5.6    0.9      5.1
  SINCE JUL 1     34.8                      36.6   -1.8     22.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       12                        13     -1       13
  MONTH TO DATE  628                       381    247      253
  SINCE MAR 1   1519                      1243    276     1055
  SINCE JUL 1   6460                      6245    215     5129

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        7
  SINCE MAR 1      0                         0      0        7
  SINCE JAN 1      0                         0      0        7
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED     9.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    49           100 AM
 LOWEST     21           400 PM
 AVERAGE    35

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   64        86      1925
 MINIMUM TEMPERATURE (F)   41        22      1927
                                             1910


SUNRISE AND SUNSET
APRIL 23 2018.........SUNRISE   603 AM CDT   SUNSET   747 PM CDT
APRIL 24 2018.........SUNRISE   602 AM CDT   SUNSET   748 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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