| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.04 | 2.10 | -0.06 |
| Feb | 2.13 | 2.11 | 0.02 |
| Mar | 3.21 | 3.32 | -0.11 |
| Apr | 4.75 | 4.90 | -0.15 |
| May | 5.61 | 5.86 | -0.25 |
| Jun | 4.67 | 4.48 | 0.19 |
| Jul | 4.15 | 4.34 | -0.19 |
| Aug | 3.76 | 3.77 | -0.01 |
| Sep | 4.15 | 4.34 | -0.19 |
| Oct | 3.55 | 3.73 | -0.18 |
| Nov | 3.33 | 3.31 | 0.02 |
| Dec | 2.40 | 2.60 | -0.20 |
43.75 | 44.86 | -1.11 |