| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.70 | 0.91 | -0.21 |
| Feb | 0.65 | 0.71 | -0.06 |
| Mar | 0.55 | 0.66 | -0.11 |
| Apr | 0.64 | 0.80 | -0.16 |
| May | 0.84 | 0.81 | 0.03 |
| Jun | 0.56 | 0.55 | 0.01 |
| Jul | 1.25 | 1.20 | 0.05 |
| Aug | 1.44 | 1.49 | -0.05 |
| Sep | 1.18 | 1.15 | 0.03 |
| Oct | 0.80 | 0.74 | 0.06 |
| Nov | 0.57 | 0.62 | -0.05 |
| Dec | 0.74 | 0.86 | -0.12 |
9.92 | 10.50 | -0.58 |