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 041121
CLIRFD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT WED APR 4 2018


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR APRIL 3 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         37    246 PM  80    1956  55    -18       57
  MINIMUM         30   1159 PM  15    1954  34     -4       47
  AVERAGE         34                        44    -10       52

PRECIPITATION (IN)
  YESTERDAY        0.12          0.90 1968   0.10   0.02     0.39
  MONTH TO DATE    0.12                      0.31  -0.19     0.42
  SINCE MAR 1      1.34                      2.63  -1.29     3.21
  SINCE JAN 1      6.29                      5.41   0.88     7.24

SNOWFALL (IN)
  YESTERDAY        0.3           1.0  1926   0.0    0.3      0.0
  MONTH TO DATE    0.3                       0.2    0.1      0.0
  SINCE MAR 1      2.7                       5.0   -2.3      5.1
  SINCE JUL 1     31.0                      36.0   -5.0     22.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       31                        21     10       13
  MONTH TO DATE  103                        63     40       47
  SINCE MAR 1    994                       925     69      849
  SINCE JUL 1   5935                      5927      8     4923

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


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED    13.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           600 PM
 LOWEST     85          1000 PM
 AVERAGE    93

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        84      1929
 MINIMUM TEMPERATURE (F)   34         9      1975


SUNRISE AND SUNSET
APRIL  4 2018.........SUNRISE   634 AM CDT   SUNSET   725 PM CDT
APRIL  5 2018.........SUNRISE   632 AM CDT   SUNSET   727 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.