| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.56 | 1.56 | 0.00 |
| Feb | 1.42 | 1.40 | 0.02 |
| Mar | 2.12 | 2.23 | -0.11 |
| Apr | 1.86 | 1.99 | -0.13 |
| May | 3.08 | 3.15 | -0.07 |
| Jun | 2.69 | 2.81 | -0.12 |
| Jul | 2.86 | 2.70 | 0.16 |
| Aug | 2.25 | 2.12 | 0.13 |
| Sep | 4.32 | 4.13 | 0.19 |
| Oct | 2.54 | 2.38 | 0.16 |
| Nov | 1.76 | 1.60 | 0.16 |
| Dec | 1.61 | 1.61 | 0.00 |
28.07 | 27.68 | 0.39 |