Virtual Rain Gauge Map

Measured from radar and rain gauges by Precip.
Fri, Nov 13 total: 0.52"
Totals are for the center of Chatham, NJ — open the free Precip app or pan the radar map below for your exact address.

The Precip app measured 0.60" rain + 1.2" snow in Chatham, NJ over the last 24 hours and 1.76" over the past 7 days. So far in 2026, Chatham, NJ has received 41.32" of rain , 4.9% below average (normal to date: 43.45").
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 | 2.21" | 3.63" | −1.42" (−39%) |
| February | 2.31" | 2.99" | −0.68" (−23%) |
| March | 4.38" | 4.22" | +0.16" (+4%) |
| April | 2.71" | 4.02" | −1.32" (−33%) |
| May | 2.67" | 4.11" | −1.44" (−35%) |
| June | 2.37" | 4.75" | −2.38" (−50%) |
| July | 7.18" | 4.74" | +2.44" (+51%) |
| August | 6.61" | 4.64" | +1.96" (+42%) |
| September | 5.76" | 4.53" | +1.23" (+27%) |
| October | 2.85" | 4.39" | −1.54" (−35%) |
| November (to date) | 2.28" | 1.43" | +0.85" (+60%) |
| 2026 YTD Total | 41.32" | 43.45" | −2.13" (4.9% below average) |