| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.86 | 3.26 | -0.40 |
| Feb | 2.68 | 2.80 | -0.12 |
| Mar | 3.01 | 3.15 | -0.14 |
| Apr | 3.24 | 3.37 | -0.13 |
| May | 5.12 | 5.13 | -0.01 |
| Jun | 8.37 | 8.06 | 0.31 |
| Jul | 6.18 | 5.59 | 0.59 |
| Aug | 7.88 | 7.60 | 0.28 |
| Sep | 8.14 | 7.95 | 0.19 |
| Oct | 6.07 | 5.70 | 0.37 |
| Nov | 3.52 | 3.37 | 0.15 |
| Dec | 2.88 | 3.16 | -0.28 |
59.95 | 59.14 | 0.81 |