Climatological Report (Monthly) Issued by NWS
000
CXUS53 KILX 011500
CLMDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1000 AM CDT FRI SEP 01 2023
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...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2023...
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
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TEMPERATURE (F)
RECORD
HIGH MM MM
LOW MM MM
HIGHEST 99 08/24 MM MM 91
LOWEST 49 08/31 MM MM 55
AVG. MAXIMUM 84.4 84.3 0.1 84.0
AVG. MINIMUM 64.1 63.1 1.0 63.6
MEAN 74.2 73.7 0.5 73.8
DAYS MAX >= 90 6 6.6 -0.6 5
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 MM MM
MINIMUM MM MM
TOTALS 4.87 3.03 1.84 11.32
DAILY AVG. 0.16 0.10 0.06 0.37
DAYS >= .01 9 9.2 -0.2 14
DAYS >= .10 6 5.0 1.0 8
DAYS >= .50 3 2.0 1.0 6
DAYS >= 1.00 2 1.0 1.0 5
GREATEST
24 HR. TOTAL 1.94 08/09 TO 08/09 3.80
DEGREE DAYS
HEATING TOTAL 3 4 -1 0
SINCE 7/1 3 1 2 MM
COOLING TOTAL 298 273 25 268
SINCE 1/1 967 958 9 MM
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WIND (MPH)
AVERAGE WIND SPEED 7.2
HIGHEST WIND SPEED/DIRECTION 31/290 DATE 08/25
HIGHEST GUST SPEED/DIRECTION 50/300 DATE 08/25
AVERAGE RH (PERCENT) 80
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 8 MIXED PRECIP 0
HEAVY RAIN 5 RAIN 5
LIGHT RAIN 13 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 0
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
ERWIN