| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.98 | 0.99 | -0.01 |
| Feb | 1.02 | 1.02 | 0.00 |
| Mar | 1.95 | 1.96 | -0.01 |
| Apr | 3.40 | 3.35 | 0.05 |
| May | 4.46 | 4.21 | 0.25 |
| Jun | 5.33 | 5.33 | 0.00 |
| Jul | 4.36 | 4.44 | -0.08 |
| Aug | 4.44 | 4.60 | -0.16 |
| Sep | 3.66 | 3.40 | 0.26 |
| Oct | 2.51 | 2.30 | 0.21 |
| Nov | 1.76 | 1.63 | 0.13 |
| Dec | 1.24 | 1.23 | 0.01 |
35.11 | 34.46 | 0.65 |