| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.66 | 2.66 | 0.00 |
| Feb | 2.60 | 2.80 | -0.20 |
| Mar | 4.16 | 4.39 | -0.23 |
| Apr | 5.07 | 5.02 | 0.05 |
| May | 5.42 | 5.49 | -0.07 |
| Jun | 4.02 | 3.83 | 0.19 |
| Jul | 4.39 | 3.84 | 0.55 |
| Aug | 3.43 | 3.14 | 0.29 |
| Sep | 4.06 | 3.99 | 0.07 |
| Oct | 3.62 | 3.70 | -0.08 |
| Nov | 3.93 | 4.16 | -0.23 |
| Dec | 2.94 | 3.00 | -0.06 |
46.30 | 46.02 | 0.28 |