| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.58 | 0.57 | 0.01 |
| Feb | 0.80 | 0.69 | 0.11 |
| Mar | 1.33 | 1.33 | 0.00 |
| Apr | 2.20 | 2.17 | 0.03 |
| May | 2.65 | 2.56 | 0.09 |
| Jun | 1.73 | 1.73 | 0.00 |
| Jul | 1.93 | 1.79 | 0.14 |
| Aug | 1.70 | 1.64 | 0.06 |
| Sep | 1.35 | 1.23 | 0.12 |
| Oct | 1.17 | 1.16 | 0.01 |
| Nov | 0.93 | 0.79 | 0.14 |
| Dec | 0.52 | 0.55 | -0.03 |
16.89 | 16.21 | 0.68 |