| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.50 | 2.48 | 0.02 |
| Feb | 2.14 | 2.06 | 0.08 |
| Mar | 2.77 | 2.96 | -0.19 |
| Apr | 2.73 | 2.58 | 0.15 |
| May | 4.48 | 4.40 | 0.08 |
| Jun | 3.53 | 3.54 | -0.01 |
| Jul | 2.28 | 2.09 | 0.19 |
| Aug | 2.45 | 2.52 | -0.07 |
| Sep | 3.45 | 3.32 | 0.13 |
| Oct | 3.99 | 3.98 | 0.01 |
| Nov | 2.84 | 2.90 | -0.06 |
| Dec | 2.66 | 2.68 | -0.02 |
35.82 | 35.51 | 0.31 |