| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.35 | 2.43 | -0.08 |
| Feb | 2.02 | 2.12 | -0.10 |
| Mar | 2.48 | 2.53 | -0.05 |
| Apr | 3.51 | 3.55 | -0.04 |
| May | 4.16 | 4.17 | -0.01 |
| Jun | 3.83 | 3.86 | -0.03 |
| Jul | 3.85 | 3.77 | 0.08 |
| Aug | 3.69 | 3.51 | 0.18 |
| Sep | 2.88 | 2.97 | -0.09 |
| Oct | 2.71 | 2.71 | 0.00 |
| Nov | 2.83 | 2.80 | 0.03 |
| Dec | 2.40 | 2.38 | 0.02 |
36.71 | 36.80 | -0.09 |