| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.99 | 2.07 | -0.08 |
| Feb | 1.68 | 1.73 | -0.05 |
| Mar | 1.95 | 1.88 | 0.07 |
| Apr | 3.43 | 3.34 | 0.09 |
| May | 3.62 | 3.62 | 0.00 |
| Jun | 3.48 | 3.32 | 0.16 |
| Jul | 3.03 | 3.03 | 0.00 |
| Aug | 3.47 | 3.46 | 0.01 |
| Sep | 2.69 | 2.64 | 0.05 |
| Oct | 3.06 | 3.11 | -0.05 |
| Nov | 2.38 | 2.43 | -0.05 |
| Dec | 1.87 | 1.93 | -0.06 |
32.65 | 32.56 | 0.09 |