Climatological Report (Daily)
Issued by NWS Chicago, IL

Home | Current Version | Previous Version | Graphics & Text | Print | Product List | Glossary On
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 042138
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
438 PM CDT MON SEP 4 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR SEPTEMBER 4 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         77    256 PM 101    1925  80     -3       80
  MINIMUM         62    151 AM  39    1974  58      4       59
  AVERAGE         70                        68      2       70

PRECIPITATION (IN)
  TODAY            T             2.38 2008   0.12  -0.12     0.00
  MONTH TO DATE    0.07                      0.48  -0.41     0.00
  SINCE SEP 1      0.07                      0.48  -0.41     0.00
  SINCE JAN 1     36.86                     26.14  10.72    25.92

SNOWFALL (IN)
  TODAY            0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0

DEGREE DAYS
 HEATING
  TODAY            0                         1     -1        0
  MONTH TO DATE   12                         4      8        0
  SINCE SEP 1     12                         4      8        0
  SINCE JUL 1     19                        18      1        0

 COOLING
  TODAY            5                         5      0        5
  MONTH TO DATE    7                        20    -13       12
  SINCE SEP 1      7                        20    -13       12
  SINCE JAN 1    691                       747    -56      929
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED    11.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84          1200 PM
 LOWEST     56           300 PM
 AVERAGE    70

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79       100      1925
 MINIMUM TEMPERATURE (F)   57        41      1924


SUNRISE AND SUNSET
SEPTEMBER  4 2017.....SUNRISE   625 AM CDT   SUNSET   724 PM CDT
SEPTEMBER  5 2017.....SUNRISE   626 AM CDT   SUNSET   723 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.