| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.98 | 2.87 | 0.11 |
| Feb | 2.27 | 2.17 | 0.10 |
| Mar | 3.12 | 2.96 | 0.16 |
| Apr | 3.03 | 2.92 | 0.11 |
| May | 4.81 | 4.64 | 0.17 |
| Jun | 3.38 | 3.08 | 0.30 |
| Jul | 2.17 | 1.82 | 0.35 |
| Aug | 3.15 | 2.64 | 0.51 |
| Sep | 3.23 | 3.08 | 0.15 |
| Oct | 4.54 | 4.21 | 0.33 |
| Nov | 3.23 | 3.03 | 0.20 |
| Dec | 3.26 | 3.14 | 0.12 |
39.17 | 36.56 | 2.61 |