| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.52 | 0.45 | 0.07 |
| Feb | 0.45 | 0.46 | -0.01 |
| Mar | 0.24 | 0.28 | -0.04 |
| Apr | 0.16 | 0.21 | -0.05 |
| May | 0.32 | 0.30 | 0.02 |
| Jun | 0.70 | 0.60 | 0.10 |
| Jul | 2.26 | 2.03 | 0.23 |
| Aug | 1.79 | 1.65 | 0.14 |
| Sep | 1.57 | 1.83 | -0.26 |
| Oct | 0.75 | 0.71 | 0.04 |
| Nov | 0.50 | 0.46 | 0.04 |
| Dec | 0.61 | 0.78 | -0.17 |
9.87 | 9.76 | 0.11 |