| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.28 | 5.22 | 0.06 |
| Feb | 5.50 | 5.50 | 0.00 |
| Mar | 5.47 | 5.35 | 0.12 |
| Apr | 5.00 | 5.12 | -0.12 |
| May | 4.16 | 4.20 | -0.04 |
| Jun | 4.58 | 4.67 | -0.09 |
| Jul | 4.77 | 4.58 | 0.19 |
| Aug | 4.16 | 4.31 | -0.15 |
| Sep | 3.97 | 3.89 | 0.08 |
| Oct | 3.42 | 3.27 | 0.15 |
| Nov | 4.64 | 4.50 | 0.14 |
| Dec | 5.16 | 5.18 | -0.02 |
56.11 | 55.79 | 0.32 |