Climatological Report (Daily)
Issued by NWS
Issued by NWS
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905
CDUS43 KILX 190636
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
136 AM CDT SUN JUL 19 2026
...................................
...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR JULY 18 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 90 134 PM MM MM 86 4 87
MINIMUM 74 1159 PM MM MM 66 8 68
AVERAGE 82 76 6 78
PRECIPITATION (IN)
YESTERDAY 0.75 MM MM 0.11 0.64 0.00
MONTH TO DATE 2.35 2.12 0.23 3.52
SINCE JUN 1 9.98 6.50 3.48 7.80
SINCE JAN 1 27.31 20.88 6.43 18.10
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 11 -11 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 17 11 6 13
MONTH TO DATE 244 197 47 261
SINCE JUN 1 471 439 32 615
SINCE JAN 1 583 549 34 700
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 8.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 800 PM
LOWEST 58 100 PM
AVERAGE 78
..........................................................
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 MM MM
MINIMUM TEMPERATURE (F) 66 MM MM
SUNRISE AND SUNSET
JULY 19 2026..........SUNRISE 543 AM CDT SUNSET 820 PM CDT
JULY 20 2026..........SUNRISE 544 AM CDT SUNSET 819 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$