| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.99 | 3.03 | -0.04 |
| Feb | 2.46 | 2.44 | 0.02 |
| Mar | 3.42 | 3.40 | 0.02 |
| Apr | 4.47 | 4.48 | -0.01 |
| May | 4.79 | 4.84 | -0.05 |
| Jun | 5.12 | 5.05 | 0.07 |
| Jul | 4.19 | 4.24 | -0.05 |
| Aug | 3.34 | 3.20 | 0.14 |
| Sep | 3.10 | 3.22 | -0.12 |
| Oct | 3.32 | 3.23 | 0.09 |
| Nov | 3.40 | 3.46 | -0.06 |
| Dec | 3.04 | 3.06 | -0.02 |
43.64 | 43.65 | -0.01 |