Question 1

How much rain did Alton Bay, NH 03810 get in the last 24 hours?

Accepted Answer

Precip measured 0.00" of rain in Alton Bay, NH 03810 over the last 24 hours (full day Fri, Nov 13: 0.00"). Totals come from Precip's radar-based virtual rain gauge and update hourly.

Question 2

What is the year-to-date rainfall total for Alton Bay, NH 03810 in 2026?

Accepted Answer

So far in 2026, Alton Bay, NH 03810 has received 29.80" of precipitation according to Precip, compared to the 30-year normal to date of 39.15" (23.9% below average). Recent monthly totals: August: 2.27" (normal 3.64"); September: 3.80" (normal 3.56"); October: 1.12" (normal 4.88"); November: 0.91" (normal 1.69").

Question 3

How much rain did Alton Bay, NH 03810 get in the past 7 days?

Accepted Answer

Precip measured 0.49" of rain in Alton Bay, NH 03810 over the past 7 days.

Question 4

When did it last rain in Alton Bay, NH 03810?

Accepted Answer

The most recent rain event in Alton Bay, NH 03810 ended 1 day ago, dropping 0.09" as measured by Precip.

Question 5

How are rainfall totals for Alton Bay, NH 03810 measured?

Accepted Answer

The Precip app combines Doppler radar, satellite imagery, and ground station data with AI to measure rainfall for any point — a virtual rain gauge for Alton Bay, NH 03810 accurate to roughly 800 meters and updated every hour on iOS, Android, and Web. Because rain varies block by block across 03810, you can drop a pin on your exact yard or field in the free Precip app or pan the interactive radar map.

Month	2026 Total	30-Yr Normal	vs. Normal
January	1.93"	3.09"	−1.15" (−37%)
February	0.78"	3.00"	−2.21" (−74%)
March	3.56"	3.62"	−0.06" (−2%)
April	2.24"	3.76"	−1.53" (−41%)
May	7.32"	3.66"	+3.66" (+100%)
June	4.88"	4.19"	+0.69" (+17%)
July	1.00"	4.07"	−3.07" (−76%)
August	2.27"	3.64"	−1.37" (−38%)
September	3.80"	3.56"	+0.24" (+7%)
October	1.12"	4.88"	−3.76" (−77%)
November (to date)	0.91"	1.69"	−0.79" (−46%)
2026 YTD Total	29.80"	39.15"	−9.35" (23.9% below average)

Rainfall Totals Last 24 Hours in Alton Bay, NH 03810

0.00" of rain in Alton Bay, NH 03810 in the last 24 hours

Virtual Rain Gauge Map

Daily Rainfall Totals in Alton Bay (Last 7 Days)

Monthly Rainfall Totals in Alton Bay (2026)

Rainfall Totals vs Normals (30 Year Average)

Track rainfall in Alton Bay every day

Nearby Locations

Rainfall Totals

Snow Totals

Nearby Parks, Stadiums & Trailheads