


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
028 CDUS43 KDMX 310631 CLIMIW CLIMATE REPORT NATIONAL WEATHER SERVICE DES MOINES IA 131 AM CDT THU JUL 31 2025 ................................... ...THE MARSHALLTOWN IA CLIMATE SUMMARY FOR JULY 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 78 435 PM 83 -5 82 MINIMUM 65 1159 PM 62 3 67 AVERAGE 72 72 0 75 PRECIPITATION (IN) YESTERDAY 0.75 0.12 0.63 MONTH TO DATE 10.07 3.54 6.53 SINCE JAN 1 25.48 20.35 5.13 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 2 SINCE JUN 1 8 26 -18 3 SINCE JUL 1 0 0 0 2 COOLING YESTERDAY 7 8 -1 10 MONTH TO DATE 294 240 54 228 SINCE JUN 1 525 409 116 471 SINCE JAN 1 550 463 87 510 ....................................................... WIND (MPH) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 9.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM HEAVY RAIN RAIN LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 96 300 AM LOWEST 71 400 PM AVERAGE 84 .......................................................... THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 MM MM MINIMUM TEMPERATURE (F) 62 MM MM SUNRISE AND SUNSET JULY 31 2025..........SUNRISE 604 AM CDT SUNSET 831 PM CDT AUGUST 1 2025........SUNRISE 605 AM CDT SUNSET 830 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$