| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.08 | 2.06 | 0.02 |
| Feb | 1.93 | 1.84 | 0.09 |
| Mar | 2.69 | 2.76 | -0.07 |
| Apr | 2.54 | 2.40 | 0.14 |
| May | 4.74 | 4.77 | -0.03 |
| Jun | 3.32 | 3.28 | 0.04 |
| Jul | 2.14 | 2.64 | -0.50 |
| Aug | 2.38 | 2.41 | -0.03 |
| Sep | 3.66 | 3.68 | -0.02 |
| Oct | 3.49 | 3.63 | -0.14 |
| Nov | 2.61 | 2.65 | -0.04 |
| Dec | 2.05 | 2.12 | -0.07 |
33.63 | 34.24 | -0.61 |