| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.06 | 2.12 | -0.06 |
| Feb | 1.70 | 1.78 | -0.08 |
| Mar | 2.56 | 2.69 | -0.13 |
| Apr | 3.18 | 3.12 | 0.06 |
| May | 3.08 | 2.99 | 0.09 |
| Jun | 3.74 | 3.83 | -0.09 |
| Jul | 3.60 | 3.55 | 0.05 |
| Aug | 3.58 | 3.61 | -0.03 |
| Sep | 3.86 | 3.80 | 0.06 |
| Oct | 3.43 | 3.42 | 0.01 |
| Nov | 2.55 | 2.64 | -0.09 |
| Dec | 2.41 | 2.42 | -0.01 |
35.75 | 35.97 | -0.22 |