| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.76 | 0.75 | 0.01 |
| Feb | 0.69 | 0.64 | 0.05 |
| Mar | 1.14 | 1.10 | 0.04 |
| Apr | 1.84 | 1.84 | 0.00 |
| May | 2.96 | 2.94 | 0.02 |
| Jun | 4.39 | 4.20 | 0.19 |
| Jul | 3.94 | 4.11 | -0.17 |
| Aug | 3.19 | 3.24 | -0.05 |
| Sep | 2.98 | 3.11 | -0.13 |
| Oct | 2.64 | 2.59 | 0.05 |
| Nov | 1.28 | 1.29 | -0.01 |
| Dec | 0.94 | 0.93 | 0.01 |
26.75 | 26.74 | 0.01 |