| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.33 | 3.31 | 0.02 |
| Feb | 2.14 | 2.23 | -0.09 |
| Mar | 2.76 | 2.86 | -0.10 |
| Apr | 2.16 | 2.14 | 0.02 |
| May | 2.29 | 2.24 | 0.05 |
| Jun | 2.21 | 2.28 | -0.07 |
| Jul | 0.84 | 0.84 | 0.00 |
| Aug | 0.66 | 0.64 | 0.02 |
| Sep | 1.04 | 1.01 | 0.03 |
| Oct | 2.17 | 2.32 | -0.15 |
| Nov | 3.32 | 3.47 | -0.15 |
| Dec | 3.68 | 3.86 | -0.18 |
26.60 | 27.20 | -0.60 |