| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.38 | 2.25 | 0.13 |
| Feb | 1.92 | 1.83 | 0.09 |
| Mar | 2.74 | 2.72 | 0.02 |
| Apr | 2.59 | 2.69 | -0.10 |
| May | 4.29 | 4.26 | 0.03 |
| Jun | 3.44 | 3.43 | 0.01 |
| Jul | 2.21 | 2.53 | -0.32 |
| Aug | 2.37 | 2.46 | -0.09 |
| Sep | 3.53 | 3.71 | -0.18 |
| Oct | 4.09 | 4.09 | 0.00 |
| Nov | 2.60 | 2.67 | -0.07 |
| Dec | 2.42 | 2.45 | -0.03 |
34.58 | 35.09 | -0.51 |