As of Oct 13, 2026, the latest day this station has reported
How much rain has Hamilton County, Iowa, had in 2026?
39.17 inches of rain have fallen so far in 2026 at the weather station in Webster City, Hamilton County, through Oct 13. That is 6.44 inches more than a usual year to date (120% of usual).
- Rain so far
- 39.17 in
- Usual by Oct 13
- 32.73 in
- Percent of usual
- 120%
- 2025 by Oct 13
- 38.17 in
This is Hamilton County’s 2026 so far, drawn as a Rain Print. Put your name and dates on it: framed $89, print $45.Get Hamilton County’s 2026 rain and snow drawn as a Rain Print, with your name and dates: framed $89, print $45. Make yours
Prints of 2026 ship in January, once the full year is in.
Want another year, like the drought or the year you married? Rainfall art of any town and year.
Month by month
| Month | Rain, in | Usual, in | Vs usual |
|---|---|---|---|
| Jan 2 days not reported | 1.02 | 0.82 | +0.20 |
| Feb | 0.82 | 1.34 | −0.52 |
| Mar | 1.82 | 2.05 | −0.23 |
| Apr | 5.38 | 3.72 | +1.66 |
| May | 2.34 | 5.27 | −2.93 |
| Jun | 4.98 | 5.76 | −0.78 |
| Jul | 4.83 | 4.41 | +0.42 |
| Aug | 7.29 | 4.75 | +2.54 |
| Sep | 7.37 | 3.36 | +4.01 |
| Oct to the 13th | 3.32 | 1.25 | +2.07 |
| So far | 39.17 | 32.73 | +6.44 |
2026 so far in Hamilton County
- Wettest month: September, 7.37 inches.
- Biggest single day: 4.10 inches on Jul 3.
- Longest dry stretch: 16 days in a row with the gauge at zero, Feb 4 to Feb 19.
- 2025 by the same date: 38.17 inches at the same station (it missed 2 days). On the 282 days both years reported, 2026 had 0.12 inches less than 2025.
The station, and what usual means
The numbers come from NOAA’s daily record for the station in Webster City (station ID 138806), 8 miles from the middle of Hamilton County. It reported 284 of the 286 days from Jan 1 to Oct 13; the 2 days with no report count as unknown, not as dry. Rain here means everything the gauge caught: rain, and snow melted down to water. A trace counts as zero. It is read once a day, usually in the morning, and each reading is filed under the day it was read, so an evening storm can show up on the next day.
Usual means NOAA’s 1991 to 2020 daily normals for this station, added up over the same 284 days the station reported, so a missing day counts on neither side.
Why this station: it is the only one inside Hamilton County that reported at least 90% of the days in 2026. Your own rain gauge can read differently a few miles away.
Questions
How much rain has Hamilton County, Iowa, had in 2026?
39.17 inches of rain have fallen so far in 2026 at the weather station in Webster City, Hamilton County, through Oct 13. That is 6.44 inches more than a usual year to date (120% of usual).
Is Hamilton County wetter or drier than usual in 2026?
Wetter so far. The weather station in Webster City had 39.17 inches from Jan 1 to Oct 13, 120% of the usual 32.73 inches for the same days.
What was the wettest month in Hamilton County in 2026?
September, with 7.37 inches at the weather station in Webster City, counting Jan 1 through Oct 13.
What was the biggest rain in Hamilton County in 2026?
4.10 inches on Jul 3, 2026, the most the gauge caught in one day this year through Oct 13.
How does 2026 compare with 2025 in Hamilton County?
From Jan 1 to Oct 13, the weather station in Webster City had 38.17 inches in 2025 (2025 missed 2 days) and 39.17 inches in 2026 (2026 missed 2 days). On the 282 days both years reported, 2026 had 0.12 inches less than 2025.
Next door
- Boone County 50.01 in, 148%
- Hardin County 41.95 in, 127%
- Story County 48.27 in, 145%
- Webster County 37.99 in, 112%
Rain in Iowa, county by county · PRF insurance in Hamilton County · Farmland Atlas: Hamilton County