| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.97 | 2.44 | 0.53 |
| Feb | 2.20 | 1.71 | 0.49 |
| Mar | 1.87 | 1.38 | 0.49 |
| Apr | 1.13 | 1.06 | 0.07 |
| May | 1.15 | 1.16 | -0.01 |
| Jun | 0.61 | 0.75 | -0.14 |
| Jul | 0.48 | 0.60 | -0.12 |
| Aug | 0.28 | 0.30 | -0.02 |
| Sep | 0.31 | 0.41 | -0.10 |
| Oct | 1.13 | 0.99 | 0.14 |
| Nov | 1.98 | 1.93 | 0.05 |
| Dec | 2.89 | 3.07 | -0.18 |
17.00 | 15.80 | 1.20 |