| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.76 | 2.76 | 0.00 |
| Feb | 2.97 | 3.05 | -0.08 |
| Mar | 3.93 | 3.99 | -0.06 |
| Apr | 3.99 | 3.84 | 0.15 |
| May | 5.18 | 5.21 | -0.03 |
| Jun | 3.85 | 3.81 | 0.04 |
| Jul | 2.56 | 2.54 | 0.02 |
| Aug | 2.71 | 2.73 | -0.02 |
| Sep | 3.43 | 3.28 | 0.15 |
| Oct | 4.46 | 4.70 | -0.24 |
| Nov | 3.38 | 3.43 | -0.05 |
| Dec | 3.68 | 3.65 | 0.03 |
42.90 | 42.99 | -0.09 |