| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.93 | 1.92 | 0.01 |
| Feb | 1.76 | 1.80 | -0.04 |
| Mar | 2.46 | 2.49 | -0.03 |
| Apr | 2.42 | 2.42 | 0.00 |
| May | 4.10 | 4.23 | -0.13 |
| Jun | 3.36 | 3.58 | -0.22 |
| Jul | 2.32 | 2.83 | -0.51 |
| Aug | 2.46 | 2.46 | 0.00 |
| Sep | 3.60 | 3.80 | -0.20 |
| Oct | 3.43 | 3.57 | -0.14 |
| Nov | 2.26 | 2.46 | -0.20 |
| Dec | 1.83 | 2.08 | -0.25 |
31.93 | 33.64 | -1.71 |