


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
359 CDUS43 KDMX 192234 CLIALO CLIMATE REPORT NATIONAL WEATHER SERVICE DES MOINES IA 534 PM CDT TUE AUG 19 2025 ................................... ...THE WATERLOO IA CLIMATE SUMMARY FOR AUGUST 19 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 84 358 PM 100 1916 83 1 80 1983 MINIMUM 66 552 AM 42 1963 61 5 58 AVERAGE 75 72 3 69 PRECIPITATION (IN) TODAY 0.00 4.00 1912 0.14 -0.14 0.00 MONTH TO DATE 3.06 2.59 0.47 0.61 SINCE JUN 1 19.59 12.65 6.94 13.24 SINCE JAN 1 30.63 25.52 5.11 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 10 7 3 4 MONTH TO DATE 166 151 15 138 SINCE JUN 1 727 660 67 668 SINCE JAN 1 773 732 41 704 ................................................................... WIND (MPH) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (40) HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 3.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 100 AM LOWEST 67 300 PM AVERAGE 84 .......................................................... THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 101 1916 MINIMUM TEMPERATURE (F) 61 33 1950 SUNRISE AND SUNSET AUGUST 19 2025........SUNRISE 621 AM CDT SUNSET 804 PM CDT AUGUST 20 2025........SUNRISE 622 AM CDT SUNSET 803 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$