Climatological Report (Monthly)
Issued by NWS Central Illinois

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635
CXUS53 KILX 011545
CLMILX

CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1045 AM CDT THU OCT 01 2026

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

...THE LINCOLN IL CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1905 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            104   09/06/1954
 LOW              22   09/26/1928
HIGHEST           97   09/02         MM      MM       96
                       09/15
LOWEST            42   09/28         MM      MM       37
AVG. MAXIMUM    83.1               79.2     3.9     83.2
AVG. MINIMUM    60.4               53.4     7.0     51.6
MEAN            71.8               66.3     5.4     67.4
DAYS MAX >= 90     9                3.6     5.4        7
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.1    -0.1        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       14.31   1911
 MINIMUM        0.17   1940
TOTALS          1.75               3.30   -1.55     2.52
DAILY AVG.      0.06               0.11   -0.05     0.08
DAYS >= .01        7                8.0    -1.0        6
DAYS >= .10        3                5.2    -2.2        3
DAYS >= .50        1                2.3    -1.3        2
DAYS >= 1.00       1                0.8     0.2        2
GREATEST
 24 HR. TOTAL   1.29   09/16 TO 09/16               1.31

SNOWFALL (INCHES)
RECORDS
 TOTAL             T   2008
 24 HR TOTAL       T   09/29/2008 TO 09/29/2008
                       09/20/1913 TO 09/20/1913
TOTALS           0.0                0.0     0.0      0.0
SINCE 7/1        0.0                0.0     0.0       MM
DAYS >= 1.0        0                0.0     0.0        0
GREATEST
 SNOW DEPTH        0                                   0
 24 HR TOTAL      MM                                  MM

DEGREE DAYS
HEATING TOTAL     16                 78     -62       48
 SINCE 7/1        19                 88     -69       MM
COOLING TOTAL    225                117     108      128
 SINCE 1/1      1125                996     129       MM
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              MM
HIGHEST WIND SPEED/DIRECTION    MM        DATE   MM
HIGHEST GUST SPEED/DIRECTION    MM        DATE   MM

AVERAGE RH (PERCENT)     MM

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       3
LIGHT RAIN               10     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       4     FOG W/VIS <= 1/4 MILE      0
HAZE                      0

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

- 6th warmest September on record.

$$