| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.33 | 2.37 | -0.04 |
| Feb | 1.87 | 1.93 | -0.06 |
| Mar | 2.42 | 2.51 | -0.09 |
| Apr | 2.94 | 2.92 | 0.02 |
| May | 2.95 | 2.85 | 0.10 |
| Jun | 3.34 | 3.38 | -0.04 |
| Jul | 3.52 | 3.54 | -0.02 |
| Aug | 3.20 | 3.19 | 0.01 |
| Sep | 3.20 | 3.18 | 0.02 |
| Oct | 3.43 | 3.44 | -0.01 |
| Nov | 2.69 | 2.67 | 0.02 |
| Dec | 2.59 | 2.65 | -0.06 |
34.48 | 34.63 | -0.15 |