Climatological Report (Seasonal)
Issued by NWS
Issued by NWS
381
CXUS53 KILX 011827
CLSDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1227 PM CST SUN DEC 01 2024
...................................
...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2024 TO 11/30/2024...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH MM MM
LOW 13 11/20/2022
HIGHEST 92 09/20 MM MM 90
09/21
LOWEST 17 11/30 MM MM 15
AVG. MAXIMUM 70.1 65.4 4.7 67.9
AVG. MINIMUM 47.0 44.5 2.5 45.1
MEAN 58.6 55.0 3.6 56.5
DAYS MAX >= 90 7 4.3 2.7 2
DAYS MAX <= 32 2 1.2 0.8 1
DAYS MIN <= 32 7 16.9 -9.9 18
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 10.62 2021
MINIMUM 5.33 2023
TOTALS 9.36 9.13 0.23 5.33
DAILY AVG. 0.10 0.07
DAYS >= .01 20 28.4 -8.4 23
DAYS >= .10 15 15.5 -0.5 14
DAYS >= .50 5 5.9 -0.9 3
DAYS >= 1.00 3 2.3 0.7 1
GREATEST
24 HR. TOTAL 3.35 11/04 TO 11/05 1.22
DEGREE DAYS
HEATING TOTAL 751 1059 -308 918
SINCE 7/1 754 1062 -308 MM
COOLING TOTAL 190 147 43 168
SINCE 1/1 1292 1105 187 MM
FREEZE DATES
RECORD
EARLIEST MM
LATEST MM
EARLIEST 10/17
LATEST 04/25
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WIND (MPH)
AVERAGE WIND SPEED 8.5
HIGHEST WIND SPEED/DIRECTION 36/360 DATE 09/27
HIGHEST GUST SPEED/DIRECTION 55/010 DATE 09/27
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.29
NUMBER OF DAYS FAIR 59
NUMBER OF DAYS PC 18
NUMBER OF DAYS CLOUDY 14
AVERAGE RH (PERCENT) 64
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 8 MIXED PRECIP 0
HEAVY RAIN 10 RAIN 11
LIGHT RAIN 26 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 1 SLEET 0
FOG 23 FOG W/VIS <= 1/4 MILE 1
HAZE 7
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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