| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.36 | 3.37 | -0.01 |
| Feb | 3.62 | 3.62 | 0.00 |
| Mar | 4.18 | 4.18 | 0.00 |
| Apr | 3.88 | 3.91 | -0.03 |
| May | 4.65 | 4.70 | -0.05 |
| Jun | 3.91 | 3.88 | 0.03 |
| Jul | 2.53 | 2.51 | 0.02 |
| Aug | 2.68 | 2.60 | 0.08 |
| Sep | 3.32 | 3.27 | 0.05 |
| Oct | 4.88 | 4.88 | 0.00 |
| Nov | 3.45 | 3.57 | -0.12 |
| Dec | 4.23 | 4.16 | 0.07 |
44.69 | 44.65 | 0.04 |