| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 4.94 | 4.94 | 0.00 |
| Feb | 5.05 | 5.15 | -0.10 |
| Mar | 5.07 | 5.14 | -0.07 |
| Apr | 4.62 | 4.63 | -0.01 |
| May | 3.34 | 3.38 | -0.04 |
| Jun | 5.15 | 5.09 | 0.06 |
| Jul | 5.94 | 6.11 | -0.17 |
| Aug | 5.35 | 5.30 | 0.05 |
| Sep | 4.80 | 4.38 | 0.42 |
| Oct | 3.27 | 3.08 | 0.19 |
| Nov | 3.89 | 3.93 | -0.04 |
| Dec | 5.29 | 5.13 | 0.16 |
56.71 | 56.26 | 0.45 |