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 120633
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT WED APR 12 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR APRIL 11 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    433 PM  88    1930  59     -8       51
  MINIMUM         38   1145 PM  19    1973  37      1       34
  AVERAGE         45                        48     -3       43

PRECIPITATION (IN)
  YESTERDAY        0.00          1.04 1935   0.11  -0.11     0.00
  MONTH TO DATE    1.88                      1.20   0.68     1.67
  SINCE MAR 1      4.67                      3.52   1.15     5.68
  SINCE JAN 1      8.70                      6.30   2.40     7.21

SNOWFALL (IN)
  YESTERDAY        0.0           1.9  2007   0.1   -0.1      0.0
  MONTH TO DATE    T                         0.6   -0.6      0.4
  SINCE MAR 1      5.1                       5.4   -0.3      2.8
  SINCE JUL 1     22.1                      36.4  -14.3     24.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       20                        17      3       22
  MONTH TO DATE  160                       213    -53      282
  SINCE MAR 1    962                      1075   -113      961
  SINCE JUL 1   5036                      6077  -1041     5147

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


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    10.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           200 AM
 LOWEST     59           300 PM
 AVERAGE    76

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   59        84      1941
                                             1925
 MINIMUM TEMPERATURE (F)   37        19      1939


SUNRISE AND SUNSET
APRIL 12 2017.........SUNRISE   620 AM CDT   SUNSET   735 PM CDT
APRIL 13 2017.........SUNRISE   618 AM CDT   SUNSET   736 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.