| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 4.61 | 5.25 | -0.64 |
| Feb | 3.25 | 3.67 | -0.42 |
| Mar | 2.92 | 3.31 | -0.39 |
| Apr | 1.91 | 1.95 | -0.04 |
| May | 1.36 | 1.36 | 0.00 |
| Jun | 0.90 | 0.89 | 0.01 |
| Jul | 0.22 | 0.21 | 0.01 |
| Aug | 0.30 | 0.26 | 0.04 |
| Sep | 0.74 | 0.73 | 0.01 |
| Oct | 2.52 | 2.52 | 0.00 |
| Nov | 4.48 | 4.91 | -0.43 |
| Dec | 5.45 | 5.83 | -0.38 |
28.66 | 30.89 | -2.23 |