| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.49 | 2.42 | 0.07 |
| Feb | 2.06 | 2.09 | -0.03 |
| Mar | 2.75 | 2.65 | 0.10 |
| Apr | 2.60 | 2.69 | -0.09 |
| May | 3.55 | 3.69 | -0.14 |
| Jun | 8.96 | 9.11 | -0.15 |
| Jul | 7.97 | 8.23 | -0.26 |
| Aug | 8.94 | 8.67 | 0.27 |
| Sep | 7.33 | 7.40 | -0.07 |
| Oct | 2.93 | 2.93 | 0.00 |
| Nov | 1.91 | 1.80 | 0.11 |
| Dec | 2.12 | 1.99 | 0.13 |
53.61 | 53.67 | -0.06 |