Climatological Report (Seasonal) Issued by NWS
232
CXUS53 KILX 012114 RRA
CLSDEC
CHICLMDEC 000
TTAA00 KILX 012110
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
355 PM CDT SUN SEP 1 2019
...................................
...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2019 TO 8/31/2019...
CLIMATE NORMAL PERIOD 1981 TO 2010
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 MM MM
HIGHEST 95 07/10 MM MM 94
LOWEST 49 06/14 MM MM 50
AVG. MAXIMUM 84.0 84.5 -0.5 85.0
AVG. MINIMUM 64.1 63.1 1.0 65.1
MEAN 74.0 73.8 0.2 75.1
DAYS MAX >= 90 15 17.4 -2.4 23
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 12.36 11.86 0.50 13.97
DAILY AVG. 0.14 0.15
DAYS >= .01 30 MM MM 25
DAYS >= .10 22 MM MM 17
DAYS >= .50 9 MM MM 10
DAYS >= 1.00 4 MM MM 5
GREATEST
24 HR. TOTAL 1.36 MM 2.10
DEGREE_DAYS
HEATING TOTAL 5 22 -17 5
SINCE 7/1 0 6 -6 5
COOLING TOTAL 865 832 33 953
SINCE 1/1 978 918 60 1180
FREEZE DATES
RECORD
EARLIEST MM
LATEST MM
EARLIEST MM
LATEST MM
..............................................................
WIND (MPH)
AVERAGE WIND SPEED 7.9
HIGHEST WIND SPEED/DIRECTION 36/320 DATE 08/20
HIGHEST GUST SPEED/DIRECTION 55/330 DATE 08/20
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.30
NUMBER OF DAYS FAIR 66
NUMBER OF DAYS PC 24
NUMBER OF DAYS CLOUDY 2
AVERAGE RH (PERCENT) 69
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 25 MIXED PRECIP 0
HEAVY RAIN 17 RAIN 17
LIGHT RAIN 38 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 23 FOG W/VIS <= 1/4 MILE 1
HAZE 6
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$