Climatological Report (Monthly)
Issued by NWS
Issued by NWS
088
CXUS53 KILX 011742
CLMDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1242 PM CDT WED JUL 01 2026
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...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JUNE 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 2000 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 103 06/29/2012
LOW 37 06/01/2003
HIGHEST 91 06/30 MM MM 95
LOWEST 51 06/03 MM MM 51
AVG. MAXIMUM 81.6 83.0 -1.4 85.9
AVG. MINIMUM 63.0 62.4 0.6 67.1
MEAN 72.3 72.7 -0.4 76.5
DAYS MAX >= 90 3 6.0 -3.0 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 6.46 2021
MINIMUM 0.84 2022
TOTALS 7.63 4.38 3.25 4.28
DAILY AVG. 0.25 0.15 0.10 0.14
DAYS >= .01 13 11.1 1.9 8
DAYS >= .10 7 6.7 0.3 6
DAYS >= .50 5 2.8 2.2 4
DAYS >= 1.00 2 1.3 0.7 1
GREATEST
24 HR. TOTAL 3.13 06/17 TO 06/17 1.47
DEGREE DAYS
HEATING TOTAL 0 11 -11 0
SINCE 7/1 4920 5390 -470 MM
COOLING TOTAL 227 242 -15 354
SINCE 1/1 339 352 -13 MM
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WIND (MPH)
AVERAGE WIND SPEED 9.4
HIGHEST WIND SPEED/DIRECTION 45/350 DATE 06/17
HIGHEST GUST SPEED/DIRECTION 78/330 DATE 06/17
AVERAGE RH (PERCENT) 72
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 7 MIXED PRECIP 0
HEAVY RAIN 6 RAIN 7
LIGHT RAIN 15 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 16 FOG W/VIS <= 1/4 MILE 3
HAZE 5
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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