| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.04 | 2.17 | -0.13 |
| Feb | 1.70 | 1.67 | 0.03 |
| Mar | 1.90 | 1.86 | 0.04 |
| Apr | 3.22 | 3.28 | -0.06 |
| May | 3.60 | 3.63 | -0.03 |
| Jun | 3.30 | 3.31 | -0.01 |
| Jul | 3.44 | 3.54 | -0.10 |
| Aug | 3.28 | 3.18 | 0.10 |
| Sep | 2.93 | 2.88 | 0.05 |
| Oct | 2.98 | 2.98 | 0.00 |
| Nov | 2.44 | 2.48 | -0.04 |
| Dec | 2.00 | 2.04 | -0.04 |
32.83 | 33.02 | -0.19 |