| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.27 | 2.30 | -0.03 |
| Feb | 2.19 | 2.23 | -0.04 |
| Mar | 3.46 | 3.57 | -0.11 |
| Apr | 4.70 | 4.67 | 0.03 |
| May | 5.58 | 5.76 | -0.18 |
| Jun | 4.53 | 4.59 | -0.06 |
| Jul | 4.04 | 3.88 | 0.16 |
| Aug | 3.57 | 3.50 | 0.07 |
| Sep | 4.20 | 4.35 | -0.15 |
| Oct | 3.52 | 3.50 | 0.02 |
| Nov | 3.38 | 3.46 | -0.08 |
| Dec | 2.57 | 2.62 | -0.05 |
44.01 | 44.43 | -0.42 |