Virtual Rain Gauge Map

Measured from radar and rain gauges by Precip.
Fri, Nov 13 total: 0.89"
Totals are for the center of Tamalpais-Homestead Valley, CA — open the free Precip app or pan the radar map below for your exact address.

The Precip app measured 0.93" of rain in Tamalpais-Homestead Valley, CA over the last 24 hours and 0.93" over the past 7 days. So far in 2026, Tamalpais-Homestead Valley, CA has received 16.72" of rain , 31.6% below average (normal to date: 24.47").
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 | 3.61" | 6.41" | −2.80" (−44%) |
| February | 6.25" | 6.99" | −0.73" (−10%) |
| March | 0.17" | 4.22" | −4.05" (−96%) |
| April | 4.02" | 2.20" | +1.82" (+83%) |
| May | 0.73" | 1.17" | −0.44" (−37%) |
| June | 0.01" | 0.41" | −0.40" (−97%) |
| July | 0.00" | 0.02" | −0.02" (−100%) |
| August | 0.02" | 0.08" | −0.07" (−80%) |
| September | 0.13" | 0.16" | −0.03" (−19%) |
| October | 0.40" | 1.41" | −1.02" (−72%) |
| November (to date) | 1.39" | 1.38" | 0.00" (+0%) |
| 2026 YTD Total | 16.72" | 24.47" | −7.74" (31.6% below average) |