| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.74 | 5.74 | 0.00 |
| Feb | 4.80 | 4.98 | -0.18 |
| Mar | 5.09 | 5.28 | -0.19 |
| Apr | 5.69 | 6.11 | -0.42 |
| May | 4.55 | 4.82 | -0.27 |
| Jun | 4.16 | 4.36 | -0.20 |
| Jul | 4.19 | 4.36 | -0.17 |
| Aug | 3.64 | 3.52 | 0.12 |
| Sep | 3.72 | 3.43 | 0.29 |
| Oct | 4.56 | 4.66 | -0.10 |
| Nov | 4.76 | 4.72 | 0.04 |
| Dec | 5.61 | 5.72 | -0.11 |
56.51 | 57.70 | -1.19 |