As of Oct 13, 2026, the latest day this station has reported

How much rain has Harding County, South Dakota, had in 2026?

9.27 inches of rain have fallen so far in 2026 at the weather station in Buffalo, Harding County, through Oct 13. That is 2.94 inches less than a usual year to date (76% of usual).

Rain so far
9.27 in
Usual by Oct 13
12.21 in
Percent of usual
76%
2025 by Oct 13
16.10 in
Running total of rain in Harding County, 2026, against a usual year051015JFMAMJJASOND2026Usual
Inches of rain added up day by day from Jan 1, solid line, against the usual year at this station (dashed), counted on the same days. Days with no report add nothing to either line.

Get Harding 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

Rain by month in Harding County, South Dakota, 2026
MonthRain, inUsual, inVs usual
Jan0.390.31+0.08
Feb0.010.41−0.40
Mar0.540.53+0.01
Apr1.641.44+0.20
May1.522.47−0.95
Jun2.302.11+0.19
Jul0.342.16−1.82
Aug1.121.13−0.01
Sep1.301.13+0.17
Oct to the 13th0.110.52−0.41
So far9.2712.21−2.94

2026 so far in Harding County

The station, and what usual means

The numbers come from NOAA’s daily record for the station in Buffalo (station ID 94037), 3 miles from the middle of Harding County. It reported every one of the 286 days from Jan 1 to Oct 13. Rain here means everything the gauge caught: rain, and snow melted down to water. A trace counts as zero.

Usual means NOAA’s 1991 to 2020 daily normals for this station, added up over the same 286 days the station reported, so a missing day counts on neither side.

Why this station: 4 stations inside Harding County reported at least 90% of the days in 2026. Mountain snow sites, and stations far above the rest in the county, come last, since their rain is not what the farms below get. Then the pick goes to one with NOAA normals, then the most days reported, then the one nearest the middle of the county. Your own rain gauge can read differently a few miles away.

Questions

How much rain has Harding County, South Dakota, had in 2026?

9.27 inches of rain have fallen so far in 2026 at the weather station in Buffalo, Harding County, through Oct 13. That is 2.94 inches less than a usual year to date (76% of usual).

Is Harding County wetter or drier than usual in 2026?

Drier so far. The weather station in Buffalo had 9.27 inches from Jan 1 to Oct 13, 76% of the usual 12.21 inches for the same days.

What was the wettest month in Harding County in 2026?

June, with 2.30 inches at the weather station in Buffalo, counting Jan 1 through Oct 13.

What was the biggest rain in Harding County in 2026?

1.23 inches on May 30, 2026, the most the gauge caught in one day this year through Oct 13.

How does 2026 compare with 2025 in Harding County?

From Jan 1 to Oct 13, the weather station in Buffalo had 16.10 inches in 2025 (2025 missed 16 days) and 9.27 inches in 2026. On the 270 days both years reported, 2026 had 7.05 inches less than 2025.

Next door

Rain in South Dakota, county by county · PRF insurance in Harding County · Farmland Atlas: Harding County