| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.69 | 2.62 | 0.07 |
| Feb | 2.17 | 2.14 | 0.03 |
| Mar | 2.87 | 2.94 | -0.07 |
| Apr | 2.79 | 2.78 | 0.01 |
| May | 4.56 | 4.58 | -0.02 |
| Jun | 3.12 | 3.14 | -0.02 |
| Jul | 1.90 | 2.01 | -0.11 |
| Aug | 2.67 | 2.63 | 0.04 |
| Sep | 3.26 | 3.12 | 0.14 |
| Oct | 4.40 | 4.25 | 0.15 |
| Nov | 2.78 | 2.84 | -0.06 |
| Dec | 2.97 | 2.88 | 0.09 |
36.18 | 35.93 | 0.25 |