| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.49 | 2.51 | -0.02 |
| Feb | 2.10 | 1.99 | 0.11 |
| Mar | 2.64 | 2.77 | -0.13 |
| Apr | 2.72 | 2.45 | 0.27 |
| May | 4.61 | 4.65 | -0.04 |
| Jun | 3.37 | 3.47 | -0.10 |
| Jul | 2.11 | 2.11 | 0.00 |
| Aug | 2.44 | 2.36 | 0.08 |
| Sep | 3.49 | 3.41 | 0.08 |
| Oct | 4.18 | 4.14 | 0.04 |
| Nov | 2.80 | 2.72 | 0.08 |
| Dec | 2.63 | 2.72 | -0.09 |
35.58 | 35.30 | 0.28 |