| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.63 | 2.52 | 0.11 |
| Feb | 2.15 | 1.97 | 0.18 |
| Mar | 2.77 | 2.85 | -0.08 |
| Apr | 2.76 | 2.49 | 0.27 |
| May | 4.74 | 4.42 | 0.32 |
| Jun | 3.33 | 3.45 | -0.12 |
| Jul | 2.14 | 2.11 | 0.03 |
| Aug | 2.61 | 2.45 | 0.16 |
| Sep | 3.42 | 3.22 | 0.20 |
| Oct | 4.20 | 4.05 | 0.15 |
| Nov | 2.87 | 2.75 | 0.12 |
| Dec | 2.85 | 2.75 | 0.10 |
36.47 | 35.03 | 1.44 |