| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.66 | 0.69 | -0.03 |
| Feb | 0.54 | 0.63 | -0.09 |
| Mar | 0.56 | 0.59 | -0.03 |
| Apr | 0.55 | 0.64 | -0.09 |
| May | 0.60 | 0.62 | -0.02 |
| Jun | 0.31 | 0.28 | 0.03 |
| Jul | 1.05 | 1.11 | -0.06 |
| Aug | 1.26 | 1.12 | 0.14 |
| Sep | 1.14 | 1.17 | -0.03 |
| Oct | 0.85 | 0.85 | 0.00 |
| Nov | 0.63 | 0.64 | -0.01 |
| Dec | 0.76 | 0.58 | 0.18 |
8.91 | 8.92 | -0.01 |