| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.40 | 2.24 | 0.16 |
| Feb | 1.79 | 1.69 | 0.10 |
| Mar | 2.81 | 2.93 | -0.12 |
| Apr | 2.70 | 2.59 | 0.11 |
| May | 4.32 | 3.96 | 0.36 |
| Jun | 3.70 | 3.58 | 0.12 |
| Jul | 2.47 | 2.79 | -0.32 |
| Aug | 2.85 | 2.76 | 0.09 |
| Sep | 3.68 | 3.68 | 0.00 |
| Oct | 3.56 | 3.42 | 0.14 |
| Nov | 2.48 | 2.54 | -0.06 |
| Dec | 2.34 | 2.16 | 0.18 |
35.10 | 34.34 | 0.76 |