| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.28 | 2.25 | 0.03 |
| Feb | 2.21 | 2.20 | 0.01 |
| Mar | 3.46 | 3.56 | -0.10 |
| Apr | 4.68 | 4.63 | 0.05 |
| May | 5.61 | 5.76 | -0.15 |
| Jun | 4.54 | 4.57 | -0.03 |
| Jul | 4.01 | 3.92 | 0.09 |
| Aug | 3.54 | 3.46 | 0.08 |
| Sep | 4.21 | 4.34 | -0.13 |
| Oct | 3.49 | 3.45 | 0.04 |
| Nov | 3.37 | 3.45 | -0.08 |
| Dec | 2.59 | 2.61 | -0.02 |
43.99 | 44.20 | -0.21 |