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 030632
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1232 AM CST SAT FEB 3 2018


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR FEBRUARY 2 2018...

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)
 YESTERDAY
  MAXIMUM         21   1159 PM  52    1987  31    -10       24
  MINIMUM          2    739 AM -22    1976  15    -13       13
  AVERAGE         12                        23    -11       19

PRECIPITATION (IN)
  YESTERDAY        T             0.88 1983   0.04  -0.04     0.00
  MONTH TO DATE    T                         0.08  -0.08      T
  SINCE DEC 1      1.83                      3.43  -1.60     4.13
  SINCE JAN 1      1.34                      1.45  -0.11     2.25

SNOWFALL (IN)
  YESTERDAY        T             4.5  1983   0.4   -0.4      0.0
  MONTH TO DATE    T                         0.7   -0.7       T
  SINCE DEC 1     10.7                      22.2  -11.5     16.8
  SINCE JUL 1     10.9                      24.0  -13.1     16.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       53                        42     11       46
  MONTH TO DATE   99                        85     14       83
  SINCE DEC 1   2697                      2659     38     2506
  SINCE JUL 1   3911                      3994    -83     3375

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     8.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75           500 AM
 LOWEST     37           200 PM
 AVERAGE    56

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        54      1992
                                             1931
 MINIMUM TEMPERATURE (F)   15       -24      1996


SUNRISE AND SUNSET
FEBRUARY  3 2018......SUNRISE   707 AM CST   SUNSET   514 PM CST
FEBRUARY  4 2018......SUNRISE   706 AM CST   SUNSET   515 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.