As of Oct 6, 2026, the latest day this station has reported
How much rain has Lewis County, Idaho, had in 2026?
26.96 inches of rain have fallen so far in 2026 at the weather station in Kamiah, Lewis County, through Oct 6. That is 9.37 inches more than a usual year to date (153% of usual).
- Rain so far
- 26.96 in
- Usual by Oct 6
- 17.59 in
- Percent of usual
- 153%
This is Lewis County’s 2026 so far, drawn as a Rain Print. Put your name and dates on it: framed $89, print $45.Get Lewis 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 | 2.39 | 2.08 | +0.31 |
| Feb | 2.85 | 1.92 | +0.93 |
| Mar | 6.55 | 2.69 | +3.86 |
| Apr | 6.34 | 2.78 | +3.56 |
| May | 3.42 | 2.79 | +0.63 |
| Jun | 1.76 | 2.29 | −0.53 |
| Jul | 0.25 | 0.87 | −0.62 |
| Aug | 0.20 | 0.73 | −0.53 |
| Sep | 3.20 | 1.15 | +2.05 |
| Oct to the 6th | 0.00 | 0.29 | −0.29 |
| So far | 26.96 | 17.59 | +9.37 |
2026 so far in Lewis County
- Wettest month: March, 6.55 inches.
- Biggest single day: 1.39 inches on Mar 4.
- Longest dry stretch: 20 days in a row with the gauge at zero, Jul 24 to Aug 12.
The station, and what usual means
The numbers come from NOAA’s daily record for the station in Kamiah (station ID 104793), 19 miles from the middle of Lewis County. It reported every one of the 279 days from Jan 1 to Oct 6. 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 279 days the station reported, so a missing day counts on neither side.
Why this station: it is the only one inside Lewis 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 Lewis County, Idaho, had in 2026?
26.96 inches of rain have fallen so far in 2026 at the weather station in Kamiah, Lewis County, through Oct 6. That is 9.37 inches more than a usual year to date (153% of usual).
Is Lewis County wetter or drier than usual in 2026?
Wetter so far. The weather station in Kamiah had 26.96 inches from Jan 1 to Oct 6, 153% of the usual 17.59 inches for the same days.
What was the wettest month in Lewis County in 2026?
March, with 6.55 inches at the weather station in Kamiah, counting Jan 1 through Oct 6.
What was the biggest rain in Lewis County in 2026?
1.39 inches on Mar 4, 2026, the most the gauge caught in one day this year through Oct 6.
Next door
- Clearwater County 29.33 in, 98% to Oct 13
- Idaho County 15.77 in, 77% to Oct 13
- Nez Perce County 10.74 in, 110% to Oct 13
Rain in Idaho, county by county · PRF insurance in Lewis County · Farmland Atlas: Lewis County