| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.69 | 0.68 | 0.01 |
| Feb | 0.73 | 0.67 | 0.06 |
| Mar | 1.11 | 1.08 | 0.03 |
| Apr | 1.45 | 1.43 | 0.02 |
| May | 2.73 | 2.50 | 0.23 |
| Jun | 2.71 | 2.61 | 0.10 |
| Jul | 2.12 | 2.01 | 0.11 |
| Aug | 1.92 | 1.86 | 0.06 |
| Sep | 2.58 | 2.40 | 0.18 |
| Oct | 1.51 | 1.38 | 0.13 |
| Nov | 0.82 | 0.78 | 0.04 |
| Dec | 0.77 | 0.78 | -0.01 |
19.14 | 18.18 | 0.96 |