| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.06 | 2.19 | -0.13 |
| Feb | 1.73 | 1.76 | -0.03 |
| Mar | 1.92 | 1.93 | -0.01 |
| Apr | 3.19 | 3.18 | 0.01 |
| May | 3.55 | 3.54 | 0.01 |
| Jun | 3.26 | 3.23 | 0.03 |
| Jul | 3.37 | 3.42 | -0.05 |
| Aug | 3.22 | 3.18 | 0.04 |
| Sep | 2.92 | 2.92 | 0.00 |
| Oct | 2.93 | 2.90 | 0.03 |
| Nov | 2.43 | 2.42 | 0.01 |
| Dec | 2.01 | 2.04 | -0.03 |
32.59 | 32.71 | -0.12 |