Climatological Report (Daily)
Issued by NWS Central Illinois

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000
CDUS43 KILX 120650
CLISPI


CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1244 AM CST TUE DEC 12 2017


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

...THE SPRINGFIELD IL CLIMATE SUMMARY FOR DECEMBER 11 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1879 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         53    203 PM  67    1949  39     14       43
  MINIMUM         24    113 AM  -5    1917  23      1       33
  AVERAGE         39                        31      8       38

PRECIPITATION (IN)
  YESTERDAY        T             0.97 1899   0.09  -0.09     0.08
  MONTH TO DATE    0.05                      1.03  -0.98     0.51
  SINCE DEC 1      0.05                      1.03  -0.98     0.51
  SINCE JAN 1     31.18                     35.94  -4.76    42.37

SNOWFALL (IN)
  YESTERDAY        0.0           2.8  1960   0.2   -0.2      0.0
  MONTH TO DATE    T                         1.5   -1.5      2.3
  SINCE DEC 1      T                         1.5   -1.5      2.3
  SINCE JUL 1      T                         2.1   -2.1      2.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       26                        34     -8       27
  MONTH TO DATE  306                       349    -43      346
  SINCE DEC 1    306                       349    -43      346
  SINCE JUL 1   1171                      1417   -246      997

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1401                      1122    279     1626
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    33   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    42   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    16.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           300 AM
 LOWEST     32           200 PM
 AVERAGE    59

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


THE SPRINGFIELD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   39        70      2015
 MINIMUM TEMPERATURE (F)   23        -9      1962


SUNRISE AND SUNSET
DECEMBER 12 2017......SUNRISE   711 AM CST   SUNSET   434 PM CST
DECEMBER 13 2017......SUNRISE   712 AM CST   SUNSET   434 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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