| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.25 | 3.28 | -0.03 |
| Feb | 2.46 | 2.44 | 0.02 |
| Mar | 2.76 | 2.99 | -0.23 |
| Apr | 2.01 | 2.12 | -0.11 |
| May | 1.62 | 1.80 | -0.18 |
| Jun | 1.43 | 1.72 | -0.29 |
| Jul | 0.68 | 0.81 | -0.13 |
| Aug | 0.66 | 0.77 | -0.11 |
| Sep | 1.06 | 1.17 | -0.11 |
| Oct | 2.18 | 2.24 | -0.06 |
| Nov | 3.86 | 3.89 | -0.03 |
| Dec | 4.15 | 3.93 | 0.22 |
26.12 | 27.16 | -1.04 |