| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.16 | 3.22 | -0.06 |
| Feb | 2.66 | 2.75 | -0.09 |
| Mar | 3.66 | 3.80 | -0.14 |
| Apr | 3.41 | 3.40 | 0.01 |
| May | 4.54 | 4.29 | 0.25 |
| Jun | 4.49 | 4.42 | 0.07 |
| Jul | 4.29 | 3.83 | 0.46 |
| Aug | 3.88 | 3.67 | 0.21 |
| Sep | 4.55 | 4.33 | 0.22 |
| Oct | 3.63 | 3.64 | -0.01 |
| Nov | 3.40 | 3.43 | -0.03 |
| Dec | 3.49 | 3.55 | -0.06 |
45.16 | 44.33 | 0.83 |