| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.99 | 3.00 | -0.01 |
| Feb | 2.40 | 2.36 | 0.04 |
| Mar | 2.86 | 2.64 | 0.22 |
| Apr | 2.60 | 2.73 | -0.13 |
| May | 2.89 | 2.98 | -0.09 |
| Jun | 7.76 | 7.93 | -0.17 |
| Jul | 8.71 | 8.89 | -0.18 |
| Aug | 9.26 | 9.14 | 0.12 |
| Sep | 6.45 | 6.80 | -0.35 |
| Oct | 2.77 | 2.66 | 0.11 |
| Nov | 1.69 | 1.76 | -0.07 |
| Dec | 2.51 | 2.39 | 0.12 |
52.89 | 53.28 | -0.39 |