Climatological Report (Annual)
Issued by NWS
Issued by NWS
160
CXUS53 KILX 011811
CLADEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1238 PM CST THU JAN 1 2026
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...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR THE YEAR OF 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 2000 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 104 07/06/2012
07/05/2012
LOW -16 01/30/2019
HIGHEST 99 09/14 MM MM 96
LOWEST -14 12/14 MM MM -10
AVG. MAXIMUM 65.4 62.8 2.6 66.4
AVG. MINIMUM 44.3 43.4 0.9 46.2
MEAN 54.8 53.1 1.7 56.3
DAYS MAX >= 90 44 27.0 17.0 33
DAYS MAX <= 32 41 31.0 10.0 17
DAYS MIN <= 32 110 112.6 -2.6 82
DAYS MIN <= 0 8 3.9 4.1 6
PRECIPITATION (INCHES)
RECORD
MAXIMUM 54.42 2008
MINIMUM 26.12 2012
TOTALS 27.60 36.36 -8.76 42.25
DAILY AVG. 0.08 0.12
DAYS >= .01 83 117.7 -34.7 115
DAYS >= .10 52 66.2 -14.2 76
DAYS >= .50 18 24.0 -6.0 26
DAYS >= 1.00 7 9.1 -2.1 10
GREATEST
24 HR. TOTAL 2.65 07/19 3.35
DEGREE DAYS
HEATING TOTAL 5058 5393 -335 4368
COOLING TOTAL 1479 1105 374 1292
FREEZE DATES
RECORD
EARLIEST MM
LATEST MM
EARLIEST 10/24
LATEST 04/12
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SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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