| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.51 | 1.46 | 0.05 |
| Feb | 1.44 | 1.40 | 0.04 |
| Mar | 2.22 | 2.20 | 0.02 |
| Apr | 1.94 | 2.00 | -0.06 |
| May | 3.20 | 3.13 | 0.07 |
| Jun | 2.53 | 2.73 | -0.20 |
| Jul | 2.48 | 2.64 | -0.16 |
| Aug | 1.96 | 1.82 | 0.14 |
| Sep | 3.70 | 3.76 | -0.06 |
| Oct | 2.49 | 2.29 | 0.20 |
| Nov | 1.58 | 1.53 | 0.05 |
| Dec | 1.50 | 1.58 | -0.08 |
26.55 | 26.54 | 0.01 |