Mays Reservoir Rainfall Forecast

Today 29 Dec
No Rain
Tue 30 Dec
No Rain
Wed 31 Dec
10%
Thu 1 Jan
35%
Fri 2 Jan
30%
Sat 3 Jan
25%
Sun 4 Jan
15%

Mays Reservoir Rainfall Statistics

December Rainfall

Prineville Airport (37.3 miles)

Total Rainfall 2025
6in
Daily Average 2025
0.02in
Wettest Day 16 March, 2025
0.6in
Wet Days 2025
65/363 (18%)
Total Rainfall November
0.2in
Daily Average November
0.01in
Wettest Day 4 November, 2025
0.1in
Wet Days November
3/30 (10%)
Total Rainfall December
1.3in
Daily Average December
0.05in
Wettest Day 19 December, 2025
0.3in
Wet Days December
10/29 (34%)

Climate (2015–Present)

Prineville Airport (37.3 miles)

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Annual Average 2020–2024
5.6in
Monthly Average 2020–2025
0.5in
Daily Average 2020–2025
0.02in
Wettest Day 11 November, 2021
0.7in

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