Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 252136
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT FRI MAY 25 2018


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 25 2018...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         88    107 PM  92    1939  75     13       71
  MINIMUM         61    422 AM  29    1925  51     10       55
  AVERAGE         75                        63     12       63

PRECIPITATION (IN)
  TODAY            T             1.98 1896   0.14  -0.14      T
  MONTH TO DATE    4.42                      3.15   1.27     4.05
  SINCE MAR 1      6.80                      8.82  -2.02    13.97
  SINCE JAN 1     11.75                     11.60   0.15    18.00

SNOWFALL (IN)
  TODAY            0.0           T    1914   0.0    0.0      0.0
  MONTH TO DATE    T                         0.0    0.0       T
  SINCE MAR 1      6.5                       5.7    0.8      5.1
  SINCE JUL 1     34.8                      36.7   -1.9     22.1

DEGREE DAYS
 HEATING
  TODAY            0                         4     -4        2
  MONTH TO DATE   73                       179   -106      212
  SINCE MAR 1   1692                      1517    175     1368
  SINCE JUL 1   6633                      6519    114     5442

 COOLING
  TODAY           10                         2      8        0
  MONTH TO DATE   38                        31      7       26
  SINCE MAR 1     38                        39     -1       34
  SINCE JAN 1     38                        39     -1       34
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     5.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           200 AM
 LOWEST     37          1200 PM
 AVERAGE    61

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        92      1911
 MINIMUM TEMPERATURE (F)   52        32      1925


SUNRISE AND SUNSET
MAY 25 2018...........SUNRISE   527 AM CDT   SUNSET   820 PM CDT
MAY 26 2018...........SUNRISE   526 AM CDT   SUNSET   821 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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