Climatological Report (Monthly)
Issued by NWS
Issued by NWS
630
CXUS53 KILX 011545
CLMLWV
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1045 AM CDT THU OCT 01 2026
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...THE LAWRENCEVILLE IL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1997 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 09/05/2026
LOW 34 09/24/2012
HIGHEST 104R 09/05 MM MM 94
LOWEST 48 09/28 MM MM 43
AVG. MAXIMUM 88.0 81.6 6.4 84.2
AVG. MINIMUM 64.7 56.9 7.8 56.5
MEAN 76.3 69.2 7.2 70.4
DAYS MAX >= 90 15 6.0 9.0 9
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.0 0.0 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 8.24 2018
MINIMUM 0.24 2004
TOTALS 3.57 2.94 0.63 3.52
DAILY AVG. 0.12 0.10 0.02 0.12
DAYS >= .01 8 8.1 -0.1 6
DAYS >= .10 5 4.1 0.9 3
DAYS >= .50 3 1.7 1.3 2
DAYS >= 1.00 1 1.0 0.0 2
GREATEST
24 HR. TOTAL 1.23 09/10 TO 09/10 1.99
DEGREE DAYS
HEATING TOTAL 3 39 -36 14
SINCE 7/1 3 39 -36 MM
COOLING TOTAL 351 167 184 182
SINCE 1/1 1641 1343 298 MM
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WIND (MPH)
AVERAGE WIND SPEED 5.9
HIGHEST WIND SPEED/DIRECTION 37/320 DATE 09/17
HIGHEST GUST SPEED/DIRECTION 44/300 DATE 09/16
AVERAGE RH (PERCENT) 68
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 8 MIXED PRECIP 0
HEAVY RAIN 6 RAIN 5
LIGHT RAIN 8 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 11 FOG W/VIS <= 1/4 MILE 0
HAZE 6
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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