| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.47 | 2.46 | 0.01 |
| Feb | 2.18 | 2.21 | -0.03 |
| Mar | 2.92 | 3.04 | -0.12 |
| Apr | 2.74 | 2.78 | -0.04 |
| May | 4.55 | 4.42 | 0.13 |
| Jun | 3.42 | 3.36 | 0.06 |
| Jul | 1.93 | 1.83 | 0.10 |
| Aug | 2.55 | 2.57 | -0.02 |
| Sep | 3.21 | 3.38 | -0.17 |
| Oct | 3.69 | 3.69 | 0.00 |
| Nov | 2.60 | 2.80 | -0.20 |
| Dec | 2.59 | 2.57 | 0.02 |
34.85 | 35.11 | -0.26 |