| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.30 | 2.32 | -0.02 |
| Feb | 2.00 | 1.92 | 0.08 |
| Mar | 2.62 | 2.81 | -0.19 |
| Apr | 2.65 | 2.51 | 0.14 |
| May | 4.35 | 4.29 | 0.06 |
| Jun | 3.32 | 3.37 | -0.05 |
| Jul | 2.24 | 2.04 | 0.20 |
| Aug | 2.33 | 2.14 | 0.19 |
| Sep | 3.73 | 3.53 | 0.20 |
| Oct | 3.91 | 3.90 | 0.01 |
| Nov | 2.69 | 2.84 | -0.15 |
| Dec | 2.28 | 2.42 | -0.14 |
34.42 | 34.09 | 0.33 |