Gravel Island National Wildlife Refuge Rainfall Forecast
- 100%
- 45%
- 55%
- 20%
- 75%
- 30%
- 10%
Gravel Island National Wildlife Refuge Rainfall Statistics
April Rainfall
Ephraim-Gibraltar Airport (11.2 miles)
Total Rainfall April
0.1inDaily Average April
0.01inWettest Day 12 April, 2026
0.1inWet Days April
4/14 (29%)
Climate (2015–Present)
Ephraim-Gibraltar Airport (11.2 miles)
Annual Average 2021–2025
29.4inMonthly Average 2021–2026
2.5inDaily Average 2021–2026
0.1inWettest Day 5 July, 2025
4.6in