| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 4.99 | 5.68 | -0.69 |
| Feb | 4.58 | 4.57 | 0.01 |
| Mar | 5.06 | 5.16 | -0.10 |
| Apr | 5.01 | 5.42 | -0.41 |
| May | 3.78 | 4.11 | -0.33 |
| Jun | 6.38 | 7.22 | -0.84 |
| Jul | 6.98 | 8.20 | -1.22 |
| Aug | 6.76 | 7.56 | -0.80 |
| Sep | 6.21 | 6.43 | -0.22 |
| Oct | 4.15 | 4.41 | -0.26 |
| Nov | 4.27 | 4.69 | -0.42 |
| Dec | 5.01 | 5.51 | -0.50 |
63.18 | 68.96 | -5.78 |