


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
092 CDUS43 KDMX 020705 CLIMIW CLIMATE REPORT NATIONAL WEATHER SERVICE DES MOINES IA 205 AM CDT TUE SEP 02 2025 ................................... ...THE MARSHALLTOWN IA CLIMATE SUMMARY FOR SEPTEMBER 1 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 9999 TO 9999 WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST VALUE (LST) VALUE FROM YEAR NORMAL ....................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 78 314 PM 79 -1 75 MINIMUM 54 1144 PM 56 -2 54 AVERAGE 66 67 -1 65 PRECIPITATION (IN) YESTERDAY 0.00 0.12 -0.12 MONTH TO DATE 0.00 0.12 -0.12 SINCE JAN 1 28.48 24.48 4.00 DEGREE DAYS HEATING YESTERDAY 0 2 -2 0 MONTH TO DATE 0 2 -2 0 SINCE SEP 1 0 2 -2 0 SINCE JUL 1 18 26 -8 9 COOLING YESTERDAY 1 4 -3 0 MONTH TO DATE 1 4 -3 0 SINCE SEP 1 1 4 -3 0 SINCE JAN 1 747 651 96 751 ....................................................... WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (140) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (150) AVERAGE WIND SPEED 4.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 96 200 AM LOWEST 42 500 PM AVERAGE 69 .......................................................... THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 MM MM MINIMUM TEMPERATURE (F) 55 MM MM SUNRISE AND SUNSET SEPTEMBER 2 2025.....SUNRISE 639 AM CDT SUNSET 743 PM CDT SEPTEMBER 3 2025.....SUNRISE 640 AM CDT SUNSET 741 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$