| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.86 | 3.80 | 0.06 |
| Feb | 2.96 | 3.01 | -0.05 |
| Mar | 3.50 | 3.50 | 0.00 |
| Apr | 3.93 | 3.75 | 0.18 |
| May | 5.01 | 5.21 | -0.20 |
| Jun | 4.79 | 4.75 | 0.04 |
| Jul | 3.58 | 3.44 | 0.14 |
| Aug | 4.23 | 4.44 | -0.21 |
| Sep | 4.29 | 4.35 | -0.06 |
| Oct | 4.74 | 4.81 | -0.07 |
| Nov | 4.26 | 4.26 | 0.00 |
| Dec | 3.87 | 3.87 | 0.00 |
49.02 | 49.19 | -0.17 |