| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.34 | 5.99 | -0.65 |
| Feb | 3.76 | 4.16 | -0.40 |
| Mar | 4.27 | 4.49 | -0.22 |
| Apr | 3.18 | 3.62 | -0.44 |
| May | 2.25 | 2.65 | -0.40 |
| Jun | 1.88 | 2.10 | -0.22 |
| Jul | 0.83 | 0.91 | -0.08 |
| Aug | 1.01 | 1.15 | -0.14 |
| Sep | 1.82 | 2.08 | -0.26 |
| Oct | 4.02 | 4.18 | -0.16 |
| Nov | 6.02 | 6.64 | -0.62 |
| Dec | 5.74 | 6.02 | -0.28 |
40.12 | 43.99 | -3.87 |