| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.00 | 2.19 | -0.19 |
| Feb | 1.65 | 1.81 | -0.16 |
| Mar | 2.48 | 2.75 | -0.27 |
| Apr | 3.12 | 3.20 | -0.08 |
| May | 3.01 | 2.99 | 0.02 |
| Jun | 3.68 | 3.78 | -0.10 |
| Jul | 3.50 | 3.58 | -0.08 |
| Aug | 3.54 | 3.51 | 0.03 |
| Sep | 3.78 | 3.91 | -0.13 |
| Oct | 3.36 | 3.36 | 0.00 |
| Nov | 2.51 | 2.70 | -0.19 |
| Dec | 2.36 | 2.49 | -0.13 |
34.99 | 36.27 | -1.28 |