Virtual Rain Gauge Map

Measured from radar and rain gauges by Precip.
Fri, Nov 13 total: 0.04"
Totals are for the center of West Groton, MA 01472 — open the free Precip app or pan the radar map below for your exact address.

The Precip app measured 0.43" rain + 0.3" snow in West Groton, MA 01472 over the last 24 hours and 2.19" over the past 7 days. So far in 2026, West Groton has received 38.35" of rain , 3.1% below average (normal to date: 39.57").
Observed 24-hour daily precipitation totals measured by Precip
Accumulated monthly rainfall compared to 30-year normal averages
| Month | 2026 Total | 30-Yr Normal | vs. Normal |
|---|---|---|---|
| January | 2.95" | 3.25" | −0.30" (−9%) |
| February | 2.07" | 3.04" | −0.96" (−32%) |
| March | 3.88" | 4.13" | −0.25" (−6%) |
| April | 2.19" | 3.91" | −1.72" (−44%) |
| May | 4.39" | 3.61" | +0.78" (+22%) |
| June | 2.32" | 4.18" | −1.87" (−45%) |
| July | 4.88" | 3.59" | +1.29" (+36%) |
| August | 4.62" | 3.72" | +0.90" (+24%) |
| September | 5.57" | 3.82" | +1.75" (+46%) |
| October | 2.28" | 4.74" | −2.46" (−52%) |
| November (to date) | 3.21" | 1.58" | +1.63" (+103%) |
| 2026 YTD Total | 38.35" | 39.57" | −1.21" (3.1% below average) |