Climatological Report (Monthly)
Issued by NWS Central Illinois

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994
CXUS53 KILX 011623
CLMILX

CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1123 AM CDT WED OCT 01 2025

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

...THE LINCOLN IL CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1905 TO 2025

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           96   09/13         MM      MM       90
LOWEST            37   09/08         MM      MM       40
AVG. MAXIMUM    83.2               79.2     4.0     79.7
AVG. MINIMUM    51.6               53.4    -1.8     53.3
MEAN            67.4               66.3     1.1     66.5
DAYS MAX >= 90     7                3.6     3.4        1
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          2.52               3.30   -0.78     0.98
DAILY AVG.      0.08               0.11   -0.03     0.03
DAYS >= .01        6                8.0    -2.0        8
DAYS >= .10        3                5.2    -2.2        5
DAYS >= .50        2                2.3    -0.3        0
DAYS >= 1.00       2                0.8     1.2        0
GREATEST
 24 HR. TOTAL   1.31   09/21 TO 09/21               0.25

SNOWFALL (INCHES)
RECORDS
 TOTAL             T   2008
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                                 0.0

DEGREE DAYS
HEATING TOTAL     48                 78     -30       39
 SINCE 7/1        61                 88     -27       MM
COOLING TOTAL    128                117      11       92
 SINCE 1/1      1017                996      21       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              4     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       4
LIGHT RAIN                6     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       1     FOG W/VIS <= 1/4 MILE      0
HAZE                      2

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

&&

DAILY RECORDS:
RECORD LOW TEMPERATURE OF 40 DEGREES WAS TIED ON SEPTEMBER 9TH.

$$