| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.06 | 1.98 | 0.08 |
| Feb | 1.58 | 1.61 | -0.03 |
| Mar | 2.48 | 2.56 | -0.08 |
| Apr | 2.60 | 2.64 | -0.04 |
| May | 3.87 | 3.67 | 0.20 |
| Jun | 3.26 | 3.37 | -0.11 |
| Jul | 2.78 | 2.69 | 0.09 |
| Aug | 2.37 | 2.45 | -0.08 |
| Sep | 3.80 | 3.68 | 0.12 |
| Oct | 3.07 | 3.03 | 0.04 |
| Nov | 2.16 | 2.25 | -0.09 |
| Dec | 2.14 | 2.05 | 0.09 |
32.17 | 31.98 | 0.19 |