| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.14 | 1.15 | -0.01 |
| Feb | 1.03 | 1.04 | -0.01 |
| Mar | 1.69 | 1.67 | 0.02 |
| Apr | 3.02 | 3.02 | 0.00 |
| May | 3.74 | 3.75 | -0.01 |
| Jun | 4.55 | 4.46 | 0.09 |
| Jul | 3.80 | 3.74 | 0.06 |
| Aug | 3.63 | 3.74 | -0.11 |
| Sep | 3.65 | 3.71 | -0.06 |
| Oct | 2.93 | 2.99 | -0.06 |
| Nov | 1.86 | 1.89 | -0.03 |
| Dec | 1.52 | 1.53 | -0.01 |
32.56 | 32.69 | -0.13 |