| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.46 | 2.55 | -0.09 |
| Feb | 2.03 | 1.99 | 0.04 |
| Mar | 2.70 | 2.82 | -0.12 |
| Apr | 2.68 | 2.46 | 0.22 |
| May | 4.46 | 4.68 | -0.22 |
| Jun | 3.35 | 3.50 | -0.15 |
| Jul | 2.32 | 2.10 | 0.22 |
| Aug | 2.44 | 2.34 | 0.10 |
| Sep | 3.81 | 3.80 | 0.01 |
| Oct | 4.17 | 4.30 | -0.13 |
| Nov | 2.70 | 2.86 | -0.16 |
| Dec | 2.51 | 2.78 | -0.27 |
35.63 | 36.18 | -0.55 |