| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 4.53 | 4.58 | -0.05 |
| Feb | 4.35 | 4.35 | 0.00 |
| Mar | 4.63 | 4.86 | -0.23 |
| Apr | 3.80 | 3.80 | 0.00 |
| May | 2.86 | 2.84 | 0.02 |
| Jun | 5.06 | 5.09 | -0.03 |
| Jul | 5.10 | 5.34 | -0.24 |
| Aug | 4.78 | 4.96 | -0.18 |
| Sep | 3.93 | 4.04 | -0.11 |
| Oct | 2.75 | 2.78 | -0.03 |
| Nov | 3.00 | 2.89 | 0.11 |
| Dec | 4.29 | 4.33 | -0.04 |
49.08 | 49.86 | -0.78 |