


Climatological Report (Daily)
Issued by NWS
Issued by NWS
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
399 CDUS43 KILX 020629 CLIMTO CLIMATE REPORT NATIONAL WEATHER SERVICE LINCOLN IL 129 AM CDT TUE SEP 02 2025 ................................... ...THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 1 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 81 421 PM MM MM 83 -2 85 MINIMUM 48 513 AM MM MM 61 -13 56 AVERAGE 65 72 -7 71 PRECIPITATION (IN) YESTERDAY 0.00 MM MM 0.10 -0.10 0.00 MONTH TO DATE 0.00 0.10 -0.10 0.00 SINCE SEP 1 0.00 0.10 -0.10 0.00 SINCE JAN 1 24.19 25.27 -1.08 27.98 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 0 0 0 0 SINCE JUL 1 4 4 0 6 COOLING YESTERDAY 0 7 -7 6 MONTH TO DATE 0 7 -7 6 SINCE SEP 1 0 7 -7 6 SINCE JAN 1 1041 965 76 921 ................................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (40) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 4.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 97 600 AM LOWEST 35 300 PM AVERAGE 66 .......................................................... THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 82 MM MM MINIMUM TEMPERATURE (F) 60 MM MM SUNRISE AND SUNSET SEPTEMBER 2 2025.....SUNRISE 623 AM CDT SUNSET 722 PM CDT SEPTEMBER 3 2025.....SUNRISE 624 AM CDT SUNSET 720 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$