| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.13 | 2.17 | -0.04 |
| Feb | 1.93 | 1.88 | 0.05 |
| Mar | 2.57 | 2.74 | -0.17 |
| Apr | 2.55 | 2.48 | 0.07 |
| May | 4.36 | 4.18 | 0.18 |
| Jun | 3.26 | 3.24 | 0.02 |
| Jul | 1.99 | 2.05 | -0.06 |
| Aug | 2.18 | 2.06 | 0.12 |
| Sep | 3.52 | 3.46 | 0.06 |
| Oct | 3.63 | 3.74 | -0.11 |
| Nov | 2.62 | 2.75 | -0.13 |
| Dec | 2.13 | 2.26 | -0.13 |
32.87 | 33.01 | -0.14 |