| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.78 | 6.33 | -0.55 |
| Feb | 4.24 | 4.54 | -0.30 |
| Mar | 4.43 | 5.01 | -0.58 |
| Apr | 3.42 | 3.74 | -0.32 |
| May | 2.54 | 2.68 | -0.14 |
| Jun | 1.66 | 1.80 | -0.14 |
| Jul | 0.43 | 0.47 | -0.04 |
| Aug | 0.55 | 0.59 | -0.04 |
| Sep | 1.50 | 1.58 | -0.08 |
| Oct | 3.76 | 4.01 | -0.25 |
| Nov | 6.22 | 6.52 | -0.30 |
| Dec | 6.75 | 7.27 | -0.52 |
41.28 | 44.54 | -3.26 |