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 270635
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1233 AM CST MON NOV 27 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR NOVEMBER 26 2017...

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)
 YESTERDAY
  MAXIMUM         51    329 PM  67    1914  42      9       49
  MINIMUM         20    517 AM -10    1977  25     -5       34
  AVERAGE         36                        33      3       42

PRECIPITATION (IN)
  YESTERDAY        0.00          1.51 2015   0.08  -0.08     0.00
  MONTH TO DATE    1.03                      2.25  -1.22     1.04
  SINCE SEP 1      7.39                      8.27  -0.88     5.73
  SINCE JAN 1     44.18                     33.93  10.25    31.65

SNOWFALL (IN)
  YESTERDAY        0.0           4.0  1950   0.1   -0.1      0.0
  MONTH TO DATE    0.2                       1.1   -0.9       T
  SINCE SEP 1      0.2                       1.2   -1.0       T
  SINCE JUL 1      0.2                       1.2   -1.0       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       29                        32     -3       23
  MONTH TO DATE  735                       651     84      474
  SINCE SEP 1   1118                      1190    -72      771
  SINCE JUL 1   1125                      1204    -79      771

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        4
  SINCE SEP 1    144                        93     51      186
  SINCE JAN 1    828                       820      8     1103
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     4.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           800 AM
 LOWEST     46           100 PM
 AVERAGE    71

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   41        65      1990
 MINIMUM TEMPERATURE (F)   25        -1      1930


SUNRISE AND SUNSET
NOVEMBER 27 2017......SUNRISE   701 AM CST   SUNSET   427 PM CST
NOVEMBER 28 2017......SUNRISE   702 AM CST   SUNSET   426 PM CST


-  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.