| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.79 | 1.87 | -0.08 |
| Feb | 2.00 | 1.96 | 0.04 |
| Mar | 2.76 | 2.80 | -0.04 |
| Apr | 2.35 | 2.27 | 0.08 |
| May | 4.19 | 4.01 | 0.18 |
| Jun | 3.20 | 2.80 | 0.40 |
| Jul | 2.04 | 2.00 | 0.04 |
| Aug | 2.14 | 2.12 | 0.02 |
| Sep | 3.04 | 3.21 | -0.17 |
| Oct | 3.40 | 3.48 | -0.08 |
| Nov | 2.52 | 2.62 | -0.10 |
| Dec | 2.04 | 2.08 | -0.04 |
31.47 | 31.22 | 0.25 |