Climatological Report (Seasonal) Issued by NWS
000
CXUS53 KILX 020356
CLSDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1056 PM CDT SAT JUN 1 2013
...................................
...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2013 TO 5/31/2013...
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 87 05/19 MM MM 93
05/14
05/15
LOWEST 15 03/21 MM MM 20
AVG. MAXIMUM 60.1 63.1 -3.0 72.1
AVG. MINIMUM 40.7 41.7 -1.0 47.8
MEAN 50.4 52.4 -2.0 59.9
DAYS MAX >= 90 0 0.7 -0.7 5
DAYS MAX <= 32 3 1.3 1.7 0
DAYS MIN <= 32 31 21.9 9.1 12
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM MM MM
MINIMUM MM MM
TOTALS 13.67 10.73 2.94 5.37
DAILY AVG. 0.15 0.06
DAYS >= .01 38 MM MM 27
DAYS >= .10 22 MM MM 14
DAYS >= .50 9 MM MM 3
DAYS >= 1.00 5 MM MM 0
GREATEST
24 HR. TOTAL 2.39 04/18 1.05
DEGREE_DAYS
HEATING TOTAL 1435 1247 188 654
SINCE 7/1 5405 5504 -99 4231
COOLING TOTAL 112 87 25 224
SINCE 1/1 112 87 25 224
FREEZE DATES
RECORD
EARLIEST MM
LATEST MM
EARLIEST MM
LATEST MM
..............................................................
WIND (MPH)
AVERAGE WIND SPEED 10.6
HIGHEST WIND SPEED/DIRECTION 41/210 DATE 05/31
HIGHEST GUST SPEED/DIRECTION 58/190 DATE 05/31
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.50
NUMBER OF DAYS FAIR 36
NUMBER OF DAYS PC 27
NUMBER OF DAYS CLOUDY 29
AVERAGE RH (PERCENT) 70
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 22 MIXED PRECIP 0
HEAVY RAIN 10 RAIN 18
LIGHT RAIN 48 FREEZING RAIN 0
LT FREEZING RAIN 1 HAIL 0
HEAVY SNOW 0 SNOW 3
LIGHT SNOW 10 SLEET 0
FOG 46 FOG W/VIS <= 1/4 MILE 5
HAZE 21
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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