| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 7.05 | 5.48 | 1.57 |
| Feb | 4.71 | 3.80 | 0.91 |
| Mar | 5.58 | 4.30 | 1.28 |
| Apr | 4.78 | 3.75 | 1.03 |
| May | 3.76 | 2.99 | 0.77 |
| Jun | 2.90 | 2.43 | 0.47 |
| Jul | 1.52 | 1.17 | 0.35 |
| Aug | 1.74 | 1.39 | 0.35 |
| Sep | 3.19 | 2.58 | 0.61 |
| Oct | 5.69 | 4.55 | 1.14 |
| Nov | 8.04 | 6.38 | 1.66 |
| Dec | 6.47 | 4.96 | 1.51 |
55.43 | 43.78 | 11.65 |