| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.02 | 1.09 | -0.07 |
| Feb | 1.15 | 1.21 | -0.06 |
| Mar | 2.00 | 2.06 | -0.06 |
| Apr | 3.75 | 3.74 | 0.01 |
| May | 4.70 | 4.74 | -0.04 |
| Jun | 5.35 | 5.45 | -0.10 |
| Jul | 4.17 | 4.12 | 0.05 |
| Aug | 4.17 | 4.12 | 0.05 |
| Sep | 3.64 | 3.64 | 0.00 |
| Oct | 2.81 | 2.79 | 0.02 |
| Nov | 2.04 | 2.08 | -0.04 |
| Dec | 1.44 | 1.50 | -0.06 |
36.24 | 36.54 | -0.30 |