| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.16 | 2.17 | -0.01 |
| Feb | 1.84 | 1.78 | 0.06 |
| Mar | 2.25 | 2.29 | -0.04 |
| Apr | 2.90 | 2.84 | 0.06 |
| May | 3.35 | 3.25 | 0.10 |
| Jun | 3.95 | 4.10 | -0.15 |
| Jul | 3.94 | 3.92 | 0.02 |
| Aug | 3.62 | 3.44 | 0.18 |
| Sep | 3.31 | 3.17 | 0.14 |
| Oct | 3.63 | 3.42 | 0.21 |
| Nov | 2.65 | 2.71 | -0.06 |
| Dec | 2.60 | 2.64 | -0.04 |
36.20 | 35.73 | 0.47 |