| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.06 | 2.13 | -0.07 |
| Feb | 2.09 | 2.20 | -0.11 |
| Mar | 3.24 | 3.39 | -0.15 |
| Apr | 4.78 | 4.88 | -0.10 |
| May | 5.70 | 5.90 | -0.20 |
| Jun | 4.77 | 4.70 | 0.07 |
| Jul | 4.16 | 4.23 | -0.07 |
| Aug | 3.68 | 3.80 | -0.12 |
| Sep | 4.22 | 4.28 | -0.06 |
| Oct | 3.58 | 3.69 | -0.11 |
| Nov | 3.38 | 3.39 | -0.01 |
| Dec | 2.46 | 2.60 | -0.14 |
44.12 | 45.19 | -1.07 |