Grand Canyon National Park Rainfall Forecast
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Grand Canyon National Park Rainfall Statistics
December Rainfall
Grand Canyon National Park Airport (40.4 miles)
Total Rainfall December
0.1inDaily Average December
0.05inWettest Day 3 December, 2025
0.1inWet Days December
1/5 (20%)
Climate (2010–Present)
Grand Canyon National Park Airport (40.4 miles)
Annual Average 2020–2024
11.7inMonthly Average 2020–2025
1inDaily Average 2020–2025
0.03inWettest Day 18 August, 2022
1.4in