| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.14 | 2.26 | -0.12 |
| Feb | 2.08 | 2.26 | -0.18 |
| Mar | 3.08 | 3.04 | 0.04 |
| Apr | 4.62 | 4.76 | -0.14 |
| May | 5.03 | 4.96 | 0.07 |
| Jun | 4.39 | 4.58 | -0.19 |
| Jul | 4.30 | 4.17 | 0.13 |
| Aug | 3.86 | 3.79 | 0.07 |
| Sep | 4.00 | 4.24 | -0.24 |
| Oct | 3.55 | 3.56 | -0.01 |
| Nov | 2.96 | 3.09 | -0.13 |
| Dec | 2.30 | 2.31 | -0.01 |
42.31 | 43.02 | -0.71 |