| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.07 | 1.90 | 0.17 |
| Feb | 1.37 | 1.38 | -0.01 |
| Mar | 1.75 | 1.62 | 0.13 |
| Apr | 2.85 | 2.80 | 0.05 |
| May | 3.06 | 3.01 | 0.05 |
| Jun | 2.85 | 2.91 | -0.06 |
| Jul | 2.67 | 2.61 | 0.06 |
| Aug | 2.97 | 2.99 | -0.02 |
| Sep | 3.52 | 3.45 | 0.07 |
| Oct | 4.06 | 3.85 | 0.21 |
| Nov | 2.64 | 2.61 | 0.03 |
| Dec | 2.20 | 2.14 | 0.06 |
32.01 | 31.27 | 0.74 |