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
766
CDUS43 KLOT 110635
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT MON MAY 11 2015


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 10 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         59    343 PM  91    2011  70    -11       77
                                      1922
  MINIMUM         49    705 AM  24    1966  47      2       43
  AVERAGE         54                        58     -4       60

PRECIPITATION (IN)
  YESTERDAY        0.08          1.74 1951   0.12  -0.04     0.00
  MONTH TO DATE    2.00                      1.14   0.86     0.13
  SINCE MAR 1      6.42                      6.81  -0.39     4.03
  SINCE JAN 1      8.34                      9.59  -1.25     7.77

SNOWFALL (IN)
  YESTERDAY        0.0           0.2  1990   0.0    0.0      0.0
                                      2001
  MONTH TO DATE    0.0                       0.0    0.0       T
  SINCE MAR 1      7.6                       5.7    1.9      9.4
  SINCE JUL 1     35.5                      36.7   -1.2     56.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       11                         8      3        5
  MONTH TO DATE   39                        90    -51       96
  SINCE MAR 1   1389                      1428    -39     1675
  SINCE JUL 1   6835                      6430    405     7567

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   13                         8      5        7
  SINCE MAR 1     13                        16     -3        7
  SINCE JAN 1     13                        16     -3        7
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     9.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1100 PM
 LOWEST     71          1200 AM
 AVERAGE    82

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        91      2011
 MINIMUM TEMPERATURE (F)   47        28      1907


SUNRISE AND SUNSET
MAY 11 2015...........SUNRISE   540 AM CDT   SUNSET   806 PM CDT
MAY 12 2015...........SUNRISE   539 AM CDT   SUNSET   807 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.