| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.33 | 2.40 | -0.07 |
| Feb | 2.07 | 1.95 | 0.12 |
| Mar | 2.60 | 2.75 | -0.15 |
| Apr | 2.70 | 2.47 | 0.23 |
| May | 4.53 | 4.38 | 0.15 |
| Jun | 3.41 | 3.45 | -0.04 |
| Jul | 2.24 | 2.11 | 0.13 |
| Aug | 2.27 | 2.28 | -0.01 |
| Sep | 3.59 | 3.52 | 0.07 |
| Oct | 4.02 | 3.90 | 0.12 |
| Nov | 2.76 | 2.73 | 0.03 |
| Dec | 2.47 | 2.57 | -0.10 |
34.99 | 34.51 | 0.48 |