| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.41 | 2.44 | -0.03 |
| Feb | 2.02 | 1.90 | 0.12 |
| Mar | 2.73 | 2.74 | -0.01 |
| Apr | 2.61 | 2.55 | 0.06 |
| May | 4.29 | 4.47 | -0.18 |
| Jun | 3.52 | 3.36 | 0.16 |
| Jul | 2.34 | 2.04 | 0.30 |
| Aug | 2.44 | 2.44 | 0.00 |
| Sep | 3.68 | 3.87 | -0.19 |
| Oct | 4.39 | 4.25 | 0.14 |
| Nov | 2.69 | 2.91 | -0.22 |
| Dec | 2.41 | 2.62 | -0.21 |
35.53 | 35.59 | -0.06 |