| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.30 | 2.34 | -0.04 |
| Feb | 2.64 | 2.60 | 0.04 |
| Mar | 3.76 | 3.99 | -0.23 |
| Apr | 3.70 | 3.52 | 0.18 |
| May | 5.49 | 5.38 | 0.11 |
| Jun | 4.16 | 4.17 | -0.01 |
| Jul | 2.78 | 2.75 | 0.03 |
| Aug | 2.75 | 2.85 | -0.10 |
| Sep | 3.38 | 3.45 | -0.07 |
| Oct | 4.19 | 4.52 | -0.33 |
| Nov | 3.08 | 3.33 | -0.25 |
| Dec | 3.31 | 3.34 | -0.03 |
41.54 | 42.24 | -0.70 |