| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.35 | 2.42 | -0.07 |
| Feb | 2.10 | 2.11 | -0.01 |
| Mar | 2.85 | 2.97 | -0.12 |
| Apr | 2.61 | 2.80 | -0.19 |
| May | 4.49 | 4.28 | 0.21 |
| Jun | 3.50 | 3.58 | -0.08 |
| Jul | 2.02 | 2.02 | 0.00 |
| Aug | 2.48 | 2.42 | 0.06 |
| Sep | 3.29 | 3.44 | -0.15 |
| Oct | 3.64 | 3.93 | -0.29 |
| Nov | 2.67 | 2.79 | -0.12 |
| Dec | 2.48 | 2.52 | -0.04 |
34.48 | 35.28 | -0.80 |