| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.83 | 0.87 | -0.04 |
| Feb | 0.74 | 0.74 | 0.00 |
| Mar | 0.40 | 0.46 | -0.06 |
| Apr | 0.26 | 0.27 | -0.01 |
| May | 0.24 | 0.30 | -0.06 |
| Jun | 0.56 | 0.62 | -0.06 |
| Jul | 2.45 | 2.27 | 0.18 |
| Aug | 2.46 | 2.56 | -0.10 |
| Sep | 1.58 | 1.56 | 0.02 |
| Oct | 0.79 | 0.89 | -0.10 |
| Nov | 0.65 | 0.80 | -0.15 |
| Dec | 1.14 | 1.18 | -0.04 |
12.10 | 12.52 | -0.42 |