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
180
CDUS43 KDMX 010631
CLIMIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
131 AM CDT WED OCT 01 2025
...................................
...THE MARSHALLTOWN IA CLIMATE SUMMARY FOR SEPTEMBER 30 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 84 228 PM 70 14 84
MINIMUM 53 600 AM 45 8 52
AVERAGE 69 58 11 68
PRECIPITATION (IN)
YESTERDAY 0.00 0.10 -0.10
MONTH TO DATE 2.27 3.20 -0.93
SINCE JAN 1 30.75 27.56 3.19
DEGREE DAYS
HEATING
YESTERDAY 0 8 -8 0
MONTH TO DATE 58 136 -78 38
SINCE SEP 1 58 136 -78 38
SINCE JUL 1 76 160 -84 47
COOLING
YESTERDAY 4 1 3 3
MONTH TO DATE 123 71 52 122
SINCE SEP 1 123 71 52 122
SINCE JAN 1 869 718 151 873
.......................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 2.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 600 AM
LOWEST 36 300 PM
AVERAGE 63
..........................................................
THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 MM MM
MINIMUM TEMPERATURE (F) 45 MM MM
SUNRISE AND SUNSET
OCTOBER 1 2025.......SUNRISE 709 AM CDT SUNSET 653 PM CDT
OCTOBER 2 2025.......SUNRISE 710 AM CDT SUNSET 651 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$