May Rainfall 2026 Compared to the 1961 - 1990 and 1991 - 2020 Average
Return to Running Monthly Averages
Date Rainfall Low Average Rainfall Accumulated Rainfall Rainfall High Daily Rainfall Date Rainfall Low Average Rainfall Accumulated Rainfall Rainfall High
1 0.5 1.9 0.0 6.0 0.0 1 0.2 1.9 0.0 4.5
2 0.9 3.9 0.0 12.0 0.0 2 0.3 3.7 0.0 9.0
3 1.4 5.9 0.0 18.0 0.0 3 0.5 5.6 0.0 13.5
4 1.9 7.9 0.0 24.1 0.0 4 0.7 7.5 0.0 18.0
5 2.3 9.9 0.0 30.1 0.0 5 0.9 9.4 0.0 22.5
6 2.8 11.9 0.0 36.1 0.0 6 1.0 11.2 0.0 27.0
7 3.3 13.9 0.0 42.1 0.0 7 1.2 13.1 0.0 31.5
8 3.7 15.9 0.0 48.1 0.0 8 1.4 15.0 0.0 36.0
9 4.2 17.9 0.0 54.1 0.0 9 1.6 16.8 0.0 40.5
10 4.7 19.9 0.0 60.1 0.0 10 1.7 18.7 0.0 45.0
11 5.2 21.9 0.0 66.1 0.0 11 1.9 20.6 0.0 49.5
12 5.6 23.9 0.0 72.2 0.0 12 2.1 22.4 0.0 54.0
13 6.1 25.9 0.0 78.2 0.0 13 2.2 24.3 0.0 58.5
14 6.6 27.9 0.0 84.2 0.0 14 2.4 26.2 0.0 63.0
15 7.0 29.9 0.0 90.2 0.0 15 2.6 28.1 0.0 67.5
16 7.5 31.9 0.0 96.2 0.0 16 2.8 29.9 0.0 72.0
17 8.0 33.9 0.0 102.2 0.0 17 2.9 31.8 0.0 76.5
18 8.4 35.9 0.0 108.2 0.0 18 3.1 33.7 0.0 81.0
19 8.9 37.9 0.0 114.2 0.0 19 3.3 35.5 0.0 85.5
20 9.4 39.9 0.0 120.3 0.0 20 3.5 37.4 0.0 90.0
21 9.8 41.9 0.0 126.3 0.0 21 3.6 39.3 0.0 94.5
22 10.3 43.9 0.0 132.3 0.0 22 3.8 41.1 0.0 99.0
23 10.8 45.9 0.0 138.3 0.0 23 4.0 43.0 0.0 103.5
24 11.2 47.9 0.0 144.3 0.0 24 4.1 44.9 0.0 108.0
25 11.7 49.9 0.0 150.3 0.0 25 4.3 46.8 0.0 112.5
26 12.2 51.9 0.0 156.3 0.0 26 4.5 48.6 0.0 117.0
27 12.6 53.9 0.0 162.3 0.0 27 4.7 50.5 0.0 121.5
28 13.1 55.9 0.0 168.4 0.0 28 4.8 52.4 0.0 126.0
29 13.6 57.9 0.0 174.4 0.0 29 5.0 54.2 0.0 130.5
30 14.0 59.9 0.0 180.4 0.0 30 5.2 56.1 0.0 135.0
31 14.5 61.9 0.0 186.4 0.0 31 5.4 58.0 0.0 139.5