Climatological Report (Daily)
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
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 202233
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
533 PM CDT WED AUG 20 2025
...................................
...THE WATERLOO IA CLIMATE SUMMARY FOR AUGUST 20 2025...
VALID TODAY AS OF 0520 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 83 317 PM 101 1916 83 0 78
MINIMUM 68 606 AM 33 1950 61 7 56
AVERAGE 76 72 4 67
PRECIPITATION (IN)
TODAY 0.00 4.92 1966 0.14 -0.14 0.00
MONTH TO DATE 3.06 2.73 0.33 0.61
SINCE JUN 1 19.59 12.79 6.80 13.24
SINCE JAN 1 30.63 25.66 4.97 32.48
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 3
SINCE JUN 1 6 21 -15 4
SINCE JUL 1 0 3 -3 4
COOLING
TODAY 11 7 4 2
MONTH TO DATE 177 158 19 140
SINCE JUN 1 738 667 71 670
SINCE JAN 1 784 739 45 706
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 5.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 100 AM
LOWEST 60 200 PM
AVERAGE 80
..........................................................
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 100 1916
MINIMUM TEMPERATURE (F) 60 39 2004
SUNRISE AND SUNSET
AUGUST 20 2025........SUNRISE 622 AM CDT SUNSET 803 PM CDT
AUGUST 21 2025........SUNRISE 623 AM CDT SUNSET 801 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$