| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 7.05 | 5.97 | 1.08 |
| Feb | 4.71 | 3.95 | 0.76 |
| Mar | 5.58 | 4.72 | 0.86 |
| Apr | 4.78 | 4.06 | 0.72 |
| May | 3.76 | 3.21 | 0.55 |
| Jun | 2.90 | 2.56 | 0.34 |
| Jul | 1.52 | 1.24 | 0.28 |
| Aug | 1.74 | 1.48 | 0.26 |
| Sep | 3.19 | 2.78 | 0.41 |
| Oct | 5.69 | 4.80 | 0.89 |
| Nov | 8.04 | 6.90 | 1.14 |
| Dec | 6.47 | 5.43 | 1.04 |
55.43 | 47.10 | 8.33 |