| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.70 | 0.64 | 0.06 |
| Feb | 0.69 | 0.60 | 0.09 |
| Mar | 1.12 | 1.09 | 0.03 |
| Apr | 2.00 | 2.06 | -0.06 |
| May | 3.21 | 3.33 | -0.12 |
| Jun | 4.34 | 4.45 | -0.11 |
| Jul | 4.05 | 3.99 | 0.06 |
| Aug | 3.14 | 3.23 | -0.09 |
| Sep | 2.90 | 2.96 | -0.06 |
| Oct | 2.51 | 2.45 | 0.06 |
| Nov | 0.99 | 0.92 | 0.07 |
| Dec | 0.80 | 0.78 | 0.02 |
26.45 | 26.50 | -0.05 |