Climatological Report (Seasonal) Issued by NWS
447
CXUS53 KILX 021828
CLSDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1228 PM CST TUE MAR 02 2021
...................................
...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2020 TO 2/28/2021...
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 -9 02/17/2021
HIGHEST 62 12/10 MM MM 67
LOWEST -9R 02/17 MM MM -2
AVG. MAXIMUM 36.0 37.7 -1.7 40.8
AVG. MINIMUM 21.0 21.7 -0.7 24.9
MEAN 28.5 29.7 -1.2 32.9
DAYS MAX >= 90 0 0.0 0.0 MM
DAYS MAX <= 32 28 26.7 1.3 MM
DAYS MIN <= 32 81 74.8 6.2 MM
DAYS MIN <= 0 6 2.8 3.2 MM
PRECIPITATION (INCHES)
RECORD
MAXIMUM MM MM
MINIMUM MM MM
TOTALS 6.48 6.26 0.22 6.89
DAILY AVG. 0.07 0.08
DAYS >= .01 20 MM MM MM
DAYS >= .10 14 MM MM MM
DAYS >= .50 4 MM MM MM
DAYS >= 1.00 1 MM MM MM
GREATEST
24 HR. TOTAL 1.29 01/30 TO 01/31 1.45
DEGREE DAYS
HEATING TOTAL 3242 3176 66 2898
SINCE 7/1 4227 4256 -29 4116
COOLING TOTAL 0 0 0 0
SINCE 1/1 0 0 0 0
FREEZE DATES
RECORD
EARLIEST MM
LATEST MM
EARLIEST 10/05
LATEST 05/09
..............................................................
WIND (MPH)
AVERAGE WIND SPEED 10.6
HIGHEST WIND SPEED/DIRECTION 37/190 DATE 12/23
HIGHEST GUST SPEED/DIRECTION 56/270 DATE 02/04
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.56
NUMBER OF DAYS FAIR 26
NUMBER OF DAYS PC 33
NUMBER OF DAYS CLOUDY 31
AVERAGE RH (PERCENT) 80
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 6
LIGHT RAIN 15 FREEZING RAIN 1
LT FREEZING RAIN 4 HAIL 0
HEAVY SNOW 2 SNOW 5
LIGHT SNOW 31 SLEET 0
FOG 58 FOG W/VIS <= 1/4 MILE 9
HAZE 23
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
BAKER