| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.45 | 3.50 | -0.05 |
| Feb | 2.81 | 2.86 | -0.05 |
| Mar | 4.00 | 4.08 | -0.08 |
| Apr | 5.15 | 5.20 | -0.05 |
| May | 5.40 | 5.62 | -0.22 |
| Jun | 4.98 | 5.12 | -0.14 |
| Jul | 4.16 | 4.36 | -0.20 |
| Aug | 3.50 | 3.51 | -0.01 |
| Sep | 3.45 | 3.46 | -0.01 |
| Oct | 3.39 | 3.48 | -0.09 |
| Nov | 3.79 | 3.81 | -0.02 |
| Dec | 3.50 | 3.56 | -0.06 |
47.58 | 48.56 | -0.98 |