| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.22 | 2.26 | -0.04 |
| Feb | 1.93 | 1.83 | 0.10 |
| Mar | 2.63 | 2.67 | -0.04 |
| Apr | 2.59 | 2.50 | 0.09 |
| May | 4.38 | 4.28 | 0.10 |
| Jun | 3.40 | 3.32 | 0.08 |
| Jul | 2.26 | 2.16 | 0.10 |
| Aug | 2.36 | 2.40 | -0.04 |
| Sep | 3.47 | 3.75 | -0.28 |
| Oct | 4.03 | 4.33 | -0.30 |
| Nov | 2.66 | 2.65 | 0.01 |
| Dec | 2.18 | 2.17 | 0.01 |
34.11 | 34.32 | -0.21 |