


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
978 CDUS43 KDMX 030642 CLIMIW CLIMATE REPORT NATIONAL WEATHER SERVICE DES MOINES IA 142 AM CDT WED SEP 03 2025 ................................... ...THE MARSHALLTOWN IA CLIMATE SUMMARY FOR SEPTEMBER 2 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 79 304 PM 79 0 76 MINIMUM 50 548 AM 55 -5 47 AVERAGE 65 67 -2 62 PRECIPITATION (IN) YESTERDAY T 0.12 -0.12 MONTH TO DATE T 0.24 -0.24 SINCE JAN 1 28.48 24.60 3.88 DEGREE DAYS HEATING YESTERDAY 0 2 -2 3 MONTH TO DATE 0 4 -4 3 SINCE SEP 1 0 4 -4 3 SINCE JUL 1 18 28 -10 12 COOLING YESTERDAY 0 4 -4 0 MONTH TO DATE 1 8 -7 0 SINCE SEP 1 1 8 -7 0 SINCE JAN 1 747 655 92 751 ....................................................... WIND (MPH) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 3.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 400 AM LOWEST 43 300 PM AVERAGE 72 .......................................................... 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 3 2025.....SUNRISE 640 AM CDT SUNSET 741 PM CDT SEPTEMBER 4 2025.....SUNRISE 641 AM CDT SUNSET 740 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$