| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.64 | 2.68 | -0.04 |
| Feb | 2.09 | 2.09 | 0.00 |
| Mar | 3.12 | 3.01 | 0.11 |
| Apr | 2.71 | 2.91 | -0.20 |
| May | 4.27 | 4.61 | -0.34 |
| Jun | 4.11 | 4.08 | 0.03 |
| Jul | 3.16 | 3.28 | -0.12 |
| Aug | 2.99 | 3.13 | -0.14 |
| Sep | 4.49 | 4.70 | -0.21 |
| Oct | 3.80 | 3.78 | 0.02 |
| Nov | 2.83 | 2.84 | -0.01 |
| Dec | 2.31 | 2.42 | -0.11 |
38.52 | 39.53 | -1.01 |