| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.69 | 1.75 | -0.06 |
| Feb | 1.94 | 1.93 | 0.01 |
| Mar | 2.93 | 3.09 | -0.16 |
| Apr | 4.61 | 4.89 | -0.28 |
| May | 6.18 | 6.29 | -0.11 |
| Jun | 5.32 | 5.26 | 0.06 |
| Jul | 4.34 | 4.58 | -0.24 |
| Aug | 3.75 | 3.75 | 0.00 |
| Sep | 4.53 | 4.41 | 0.12 |
| Oct | 3.46 | 3.46 | 0.00 |
| Nov | 3.08 | 3.00 | 0.08 |
| Dec | 2.23 | 2.28 | -0.05 |
44.06 | 44.69 | -0.63 |