Climatological Report (Daily)
Issued by NWS Central Illinois

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887
CDUS43 KILX 172137
CLISPI

CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
437 PM CDT THU SEP 17 2026

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

...THE SPRINGFIELD IL CLIMATE SUMMARY FOR SEPTEMBER 17 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1879 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         98R   234 PM  95    1954  80     18       89
  MINIMUM         70    234 AM  39    1999  55     15       53
  AVERAGE         84                        68     16       71

PRECIPITATION (IN)
  TODAY            0.00          1.53 1968   0.08  -0.08     0.00
  MONTH TO DATE    1.50                      1.71  -0.21     0.01
  SINCE SEP 1      1.50                      1.71  -0.21     0.01
  SINCE JAN 1     35.14                     28.75   6.39    21.16

SNOWFALL (IN)
  TODAY            0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         2     -2        0
  MONTH TO DATE    0                        16    -16       33
  SINCE SEP 1      0                        16    -16       33
  SINCE JUL 1      0                        20    -20       46

 COOLING
  TODAY           19                         5     14        6
  MONTH TO DATE  247                       108    139       85
  SINCE SEP 1    247                       108    139       85
  SINCE JAN 1   1370                      1177    193     1152
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     6.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           200 AM
 LOWEST     39           300 PM
 AVERAGE    70

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


THE SPRINGFIELD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        95      1893
                                             2018
 MINIMUM TEMPERATURE (F)   55        35      1901


SUNRISE AND SUNSET
SEPTEMBER 17 2026.....SUNRISE   642 AM CDT   SUNSET   704 PM CDT
SEPTEMBER 18 2026.....SUNRISE   643 AM CDT   SUNSET   702 PM CDT


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




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