| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.70 | 0.62 | 0.08 |
| Feb | 0.65 | 0.62 | 0.03 |
| Mar | 1.12 | 1.08 | 0.04 |
| Apr | 1.81 | 1.77 | 0.04 |
| May | 3.00 | 3.16 | -0.16 |
| Jun | 4.01 | 4.15 | -0.14 |
| Jul | 3.55 | 3.55 | 0.00 |
| Aug | 2.88 | 2.72 | 0.16 |
| Sep | 2.70 | 2.75 | -0.05 |
| Oct | 2.25 | 2.35 | -0.10 |
| Nov | 0.78 | 0.76 | 0.02 |
| Dec | 0.75 | 0.78 | -0.03 |
24.20 | 24.31 | -0.11 |