Climatological Report (Daily)
Issued by NWS Chicago, IL

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary Off
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

000
CDUS43 KLOT 202143
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
443 PM CDT FRI MAY 20 2016


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 20 2016...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         70   1131 AM  94    1934  73     -3       47
  MINIMUM         48    415 AM  31    1924  50     -2       40
  AVERAGE         59                        61     -2       44

PRECIPITATION (IN)
  TODAY            0.00          2.14 1996   0.14  -0.14     0.35
  MONTH TO DATE    1.95                      2.43  -0.48     2.89
  SINCE MAR 1      8.86                      8.10   0.76     7.31
  SINCE JAN 1     10.39                     10.88  -0.49     9.23

SNOWFALL (IN)
  TODAY            0.0           T    2015   0.0    0.0       T
  MONTH TO DATE    0.0                       0.0    0.0       T
  SINCE MAR 1      2.8                       5.7   -2.9      7.6
  SINCE JUL 1     24.0                      36.7  -12.7     35.5

DEGREE DAYS
 HEATING
  TODAY            6                         5      1       21
  MONTH TO DATE  199                       155     44      126
  SINCE MAR 1   1349                      1493   -144     1476
  SINCE JUL 1   5535                      6495   -960     6922

 COOLING
  TODAY            0                         2     -2        0
  MONTH TO DATE    0                        21    -21       31
  SINCE MAR 1      7                        29    -22       31
  SINCE JAN 1      7                        29    -22       31
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SE (130)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     6.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    63           600 AM
 LOWEST     33           100 PM
 AVERAGE    48

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        93      1934
 MINIMUM TEMPERATURE (F)   50        29      2002


SUNRISE AND SUNSET
MAY 20 2016...........SUNRISE   530 AM CDT   SUNSET   816 PM CDT
MAY 21 2016...........SUNRISE   529 AM CDT   SUNSET   817 PM CDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.