| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.72 | 0.72 | 0.00 |
| Feb | 1.01 | 0.99 | 0.02 |
| Mar | 1.96 | 2.00 | -0.04 |
| Apr | 3.02 | 3.12 | -0.10 |
| May | 5.09 | 4.90 | 0.19 |
| Jun | 4.57 | 4.65 | -0.08 |
| Jul | 4.26 | 4.41 | -0.15 |
| Aug | 3.43 | 3.59 | -0.16 |
| Sep | 3.02 | 3.21 | -0.19 |
| Oct | 2.51 | 2.50 | 0.01 |
| Nov | 1.49 | 1.52 | -0.03 |
| Dec | 1.08 | 1.13 | -0.05 |
32.16 | 32.74 | -0.58 |