| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.47 | 2.49 | -0.02 |
| Feb | 2.18 | 2.17 | 0.01 |
| Mar | 2.95 | 3.06 | -0.11 |
| Apr | 2.73 | 2.84 | -0.11 |
| May | 4.54 | 4.54 | 0.00 |
| Jun | 3.33 | 3.32 | 0.01 |
| Jul | 1.89 | 1.81 | 0.08 |
| Aug | 2.51 | 2.37 | 0.14 |
| Sep | 3.14 | 3.43 | -0.29 |
| Oct | 3.73 | 3.75 | -0.02 |
| Nov | 2.60 | 2.76 | -0.16 |
| Dec | 2.61 | 2.60 | 0.01 |
34.68 | 35.14 | -0.46 |