


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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539 CDUS43 KILX 010630 CLIDEC CLIMATE REPORT NATIONAL WEATHER SERVICE LINCOLN IL 130 AM CDT FRI AUG 01 2025 ................................... ...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR JULY 31 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 9999 TO 9999 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 78 459 PM MM MM 85 -7 86 MINIMUM 66 1159 PM MM MM 65 1 73 AVERAGE 72 75 -3 80 PRECIPITATION (IN) YESTERDAY T MM MM 0.08 -0.08 0.15 MONTH TO DATE 7.80 3.32 4.48 8.35 SINCE JUN 1 12.08 7.70 4.38 10.35 SINCE JAN 1 22.38 22.08 0.30 28.57 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 0 11 -11 3 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 7 10 -3 15 MONTH TO DATE 477 333 144 329 SINCE JUN 1 831 575 256 660 SINCE JAN 1 916 685 231 795 ................................................................... WIND (MPH) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NE (30) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (10) AVERAGE WIND SPEED 11.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 94 100 AM LOWEST 60 400 PM AVERAGE 77 .......................................................... THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 85 MM MM MINIMUM TEMPERATURE (F) 65 MM MM SUNRISE AND SUNSET AUGUST 1 2025........SUNRISE 555 AM CDT SUNSET 808 PM CDT AUGUST 2 2025........SUNRISE 555 AM CDT SUNSET 807 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$