| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.31 | 1.24 | 0.07 |
| Feb | 1.54 | 1.48 | 0.06 |
| Mar | 2.59 | 2.62 | -0.03 |
| Apr | 3.52 | 3.55 | -0.03 |
| May | 5.06 | 5.16 | -0.10 |
| Jun | 4.62 | 4.88 | -0.26 |
| Jul | 3.39 | 3.53 | -0.14 |
| Aug | 3.38 | 3.29 | 0.09 |
| Sep | 3.55 | 3.61 | -0.06 |
| Oct | 3.30 | 3.29 | 0.01 |
| Nov | 2.01 | 1.91 | 0.10 |
| Dec | 1.85 | 1.79 | 0.06 |
36.12 | 36.35 | -0.23 |