170
CDUS43 KILX 130627
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
127 AM CDT WED MAY 13 2026
...............................
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR MAY 12 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 2000 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 80 333 PM MM MM 73 7 77
MINIMUM 45 113 AM MM MM 52 -7 59
AVERAGE 63 63 0 68
PRECIPITATION (IN)
YESTERDAY 0.03 MM MM 0.15 -0.12 0.29
MONTH TO DATE 1.17 1.79 -0.62 1.47
SINCE MAR 1 14.59 7.96 6.63 7.76
SINCE JAN 1 15.40 11.79 3.61 8.33
DEGREE DAYS
HEATING
YESTERDAY 2 5 -3 0
MONTH TO DATE 108 71 37 55
SINCE MAR 1 823 1152 -329 840
SINCE JUL 1 4887 5325 -438 4692
COOLING
YESTERDAY 0 2 -2 3
MONTH TO DATE 0 19 -19 6
SINCE MAR 1 58 35 23 25
SINCE JAN 1 58 35 23 25
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WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 12.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 73 1100 PM
LOWEST 31 100 PM
AVERAGE 52
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THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 MM MM
MINIMUM TEMPERATURE (F) 52 MM MM
SUNRISE AND SUNSET
MAY 13 2026...........SUNRISE 542 AM CDT SUNSET 802 PM CDT
MAY 14 2026...........SUNRISE 541 AM CDT SUNSET 803 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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