| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.15 | 2.13 | 0.02 |
| Feb | 2.04 | 1.96 | 0.08 |
| Mar | 2.94 | 2.81 | 0.13 |
| Apr | 2.50 | 2.52 | -0.02 |
| May | 4.53 | 4.26 | 0.27 |
| Jun | 3.43 | 3.29 | 0.14 |
| Jul | 1.99 | 2.08 | -0.09 |
| Aug | 2.41 | 2.22 | 0.19 |
| Sep | 3.13 | 3.31 | -0.18 |
| Oct | 3.66 | 3.53 | 0.13 |
| Nov | 2.72 | 2.62 | 0.10 |
| Dec | 2.26 | 2.27 | -0.01 |
33.76 | 33.00 | 0.76 |