| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.49 | 2.51 | -0.02 |
| Feb | 2.10 | 2.00 | 0.10 |
| Mar | 2.64 | 2.77 | -0.13 |
| Apr | 2.72 | 2.45 | 0.27 |
| May | 4.61 | 4.67 | -0.06 |
| Jun | 3.37 | 3.44 | -0.07 |
| Jul | 2.11 | 2.10 | 0.01 |
| Aug | 2.44 | 2.35 | 0.09 |
| Sep | 3.49 | 3.42 | 0.07 |
| Oct | 4.18 | 4.16 | 0.02 |
| Nov | 2.80 | 2.74 | 0.06 |
| Dec | 2.63 | 2.73 | -0.10 |
35.58 | 35.34 | 0.24 |