Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 252135
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT THU MAY 25 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 25 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         70    257 PM  92    1939  75     -5       88
  MINIMUM         55    620 AM  29    1925  51      4       62
  AVERAGE         63                        63      0       75

PRECIPITATION (IN)
  TODAY            0.00          1.98 1896   0.14  -0.14     0.21
  MONTH TO DATE    4.05                      3.15   0.90     2.16
  SINCE MAR 1     13.97                      8.82   5.15     9.07
  SINCE JAN 1     18.00                     11.60   6.40    10.60

SNOWFALL (IN)
  TODAY            0.0           T    1914   0.0    0.0      0.0
  MONTH TO DATE    T                         0.0    0.0      0.0
  SINCE MAR 1      5.1                       5.7   -0.6      2.8
  SINCE JUL 1     22.1                      36.7  -14.6     24.0

DEGREE DAYS
 HEATING
  TODAY            2                         4     -2        0
  MONTH TO DATE  212                       179     33      199
  SINCE MAR 1   1368                      1517   -149     1349
  SINCE JUL 1   5442                      6519  -1077     5535

 COOLING
  TODAY            0                         2     -2       10
  MONTH TO DATE   26                        31     -5       22
  SINCE MAR 1     34                        39     -5       29
  SINCE JAN 1     34                        39     -5       29
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED    10.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86          1200 AM
 LOWEST     57           300 PM
 AVERAGE    72

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


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 2017...........SUNRISE   527 AM CDT   SUNSET   820 PM CDT
MAY 26 2017...........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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