| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.10 | 2.21 | -0.11 |
| Feb | 1.90 | 1.99 | -0.09 |
| Mar | 2.65 | 2.65 | 0.00 |
| Apr | 3.86 | 3.73 | 0.13 |
| May | 4.52 | 4.38 | 0.14 |
| Jun | 4.17 | 4.24 | -0.07 |
| Jul | 4.12 | 4.28 | -0.16 |
| Aug | 3.33 | 3.40 | -0.07 |
| Sep | 3.11 | 3.18 | -0.07 |
| Oct | 3.28 | 3.23 | 0.05 |
| Nov | 2.87 | 2.83 | 0.04 |
| Dec | 2.21 | 2.28 | -0.07 |
38.12 | 38.40 | -0.28 |