| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.15 | 2.27 | -0.12 |
| Feb | 1.91 | 1.91 | 0.00 |
| Mar | 2.34 | 2.53 | -0.19 |
| Apr | 3.35 | 3.23 | 0.12 |
| May | 3.69 | 3.73 | -0.04 |
| Jun | 3.36 | 3.47 | -0.11 |
| Jul | 3.25 | 3.33 | -0.08 |
| Aug | 3.41 | 3.63 | -0.22 |
| Sep | 2.97 | 2.76 | 0.21 |
| Oct | 2.68 | 2.58 | 0.10 |
| Nov | 2.58 | 2.61 | -0.03 |
| Dec | 2.14 | 2.24 | -0.10 |
33.83 | 34.29 | -0.46 |