Climatological Report (Monthly)
Issued by NWS Central Illinois
Issued by NWS Central Illinois
635
CXUS53 KILX 011545
CLMILX
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1045 AM CDT THU OCT 01 2026
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...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
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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
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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.
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