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Rainfall Totals Last 24 Hours in Groton, CT 06340
Measured from radar and rain gauges by Precip.
Live data updated 6:53 PM CST
0.01" of rain in Groton, CT 06340 in the last 24 hours
Thu, Nov 5 total: 0.01"
- Past 7 days
- 0.01"
- 2026 so far
- 45.82" 19.1% above average
- Last rain
- 0.24" 19 days ago Oct 17, 12:00 AM - 11:00 AM UTC
- Your exact spot
- Rain varies block by block Pin your yard or field →
Precip measured 0.01" of rain in Groton, CT 06340 over the last 24 hours and 0.01" over the past 7 days. So far in 2026, Groton has received 45.82" of rain, 19.1% above average (normal to date: 38.46").
Daily Rainfall Totals in Groton (Last 7 Days)
Observed 24-hour daily precipitation totals measured by Precip
Monthly Rainfall Totals in Groton (2026)
Accumulated monthly rainfall compared to 30-year normal averages
| Month | 2026 Total | 30-Yr Normal | vs. Normal |
|---|---|---|---|
| January | 2.72" | 3.52" | −0.80" (−23%) |
| February | 2.80" | 3.06" | −0.26" (−9%) |
| March | 5.21" | 4.60" | +0.61" (+13%) |
| April | 2.74" | 4.17" | −1.43" (−34%) |
| May | 4.63" | 3.44" | +1.20" (+35%) |
| June | 3.25" | 3.51" | −0.26" (−7%) |
| July | 7.51" | 3.23" | +4.28" (+132%) |
| August | 6.63" | 3.89" | +2.74" (+71%) |
| September | 7.67" | 4.00" | +3.68" (+92%) |
| October | 2.65" | 4.42" | −1.77" (−40%) |
| November (to date) | 0.01" | 0.63" | −0.62" (−99%) |
| 2026 YTD Total | 45.82" | 38.46" | +7.36" (19.1% above average) |
Rainfall Totals vs Normals (30 Year Average)
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Nearby Locations
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Nearby Parks, Stadiums & Trailheads
- Jabez Smith Homestead (Park)
- Kiely Park (Park)
- Copp Park (Park)
- Sheep Farm (Park)
- Winthrop Estates (Park)
- Burgess Park Subdivision Open Space (Park)
- Romanella Subdivision Open Space (Park)
- Candlewood Hill Wildlife Management Area (Park)
- Birch Plain Creek Open Space (Park)
- Merritt Family Forest (Park)
- Great Brook Open Space (Park)
- Ceravolo Subdivision Open Space (Park)