| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.75 | 1.92 | -0.17 |
| Feb | 1.87 | 1.90 | -0.03 |
| Mar | 2.59 | 2.79 | -0.20 |
| Apr | 2.27 | 2.43 | -0.16 |
| May | 4.03 | 3.86 | 0.17 |
| Jun | 2.98 | 3.42 | -0.44 |
| Jul | 1.75 | 1.89 | -0.14 |
| Aug | 1.99 | 1.83 | 0.16 |
| Sep | 2.99 | 3.33 | -0.34 |
| Oct | 3.24 | 3.30 | -0.06 |
| Nov | 2.50 | 2.75 | -0.25 |
| Dec | 2.06 | 2.09 | -0.03 |
30.02 | 31.51 | -1.49 |