| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.28 | 5.30 | -0.02 |
| Feb | 5.21 | 5.26 | -0.05 |
| Mar | 5.29 | 5.38 | -0.09 |
| Apr | 5.15 | 5.16 | -0.01 |
| May | 4.51 | 4.50 | 0.01 |
| Jun | 4.23 | 4.22 | 0.01 |
| Jul | 4.90 | 4.71 | 0.19 |
| Aug | 3.67 | 3.90 | -0.23 |
| Sep | 3.64 | 3.86 | -0.22 |
| Oct | 3.61 | 3.53 | 0.08 |
| Nov | 4.30 | 4.42 | -0.12 |
| Dec | 5.78 | 6.02 | -0.24 |
55.57 | 56.26 | -0.69 |