| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.38 | 5.37 | 0.01 |
| Feb | 4.95 | 4.76 | 0.19 |
| Mar | 5.35 | 5.63 | -0.28 |
| Apr | 5.39 | 5.27 | 0.12 |
| May | 4.52 | 4.43 | 0.09 |
| Jun | 4.67 | 4.46 | 0.21 |
| Jul | 4.16 | 4.02 | 0.14 |
| Aug | 3.72 | 3.69 | 0.03 |
| Sep | 3.85 | 3.50 | 0.35 |
| Oct | 4.50 | 4.42 | 0.08 |
| Nov | 4.87 | 4.61 | 0.26 |
| Dec | 5.42 | 5.50 | -0.08 |
56.78 | 55.66 | 1.12 |