| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.08 | 2.00 | 0.08 |
| Feb | 1.84 | 1.82 | 0.02 |
| Mar | 2.48 | 2.46 | 0.02 |
| Apr | 2.43 | 2.45 | -0.02 |
| May | 4.08 | 4.01 | 0.07 |
| Jun | 3.44 | 3.41 | 0.03 |
| Jul | 2.31 | 2.64 | -0.33 |
| Aug | 2.42 | 2.28 | 0.14 |
| Sep | 3.79 | 3.91 | -0.12 |
| Oct | 3.56 | 3.79 | -0.23 |
| Nov | 2.41 | 2.55 | -0.14 |
| Dec | 1.92 | 2.16 | -0.24 |
32.76 | 33.48 | -0.72 |