| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.16 | 5.15 | 0.01 |
| Feb | 5.12 | 5.11 | 0.01 |
| Mar | 3.64 | 3.45 | 0.19 |
| Apr | 1.63 | 1.64 | -0.01 |
| May | 0.90 | 0.94 | -0.04 |
| Jun | 0.22 | 0.21 | 0.01 |
| Jul | 0.00 | 0.00 | 0.00 |
| Aug | 0.04 | 0.05 | -0.01 |
| Sep | 0.09 | 0.07 | 0.02 |
| Oct | 1.34 | 1.41 | -0.07 |
| Nov | 2.70 | 2.54 | 0.16 |
| Dec | 5.22 | 5.12 | 0.10 |
26.06 | 25.69 | 0.37 |