Weather Almanac: Reva, SD 57651

🗓️ Historical norms for May 2026

May avg. precipitation
🌧️ 2.69"
May days below freezing
📉 ≈4.0 days
Average May lows ≈40.9°F
USDA Zone
4b
Annual extreme lows -25°F to -20°F
Last Spring Frost (36°F)
🌷 Jun 5
First Fall Frost (36°F)
🍂 Sep 2
Fri. May 1 🌕

🌅 5:40 a.m.

H: ≈62.7°F

L: ≈35.2°F

🌇 7:59 p.m.

Sat. May 2  

🌅 5:38 a.m.

H: ≈63.0°F

L: ≈35.6°F

🌇 8:00 p.m.

Sun. May 3  

🌅 5:37 a.m.

H: ≈63.3°F

L: ≈36.0°F

🌇 8:01 p.m.

Mon. May 4  

🌅 5:35 a.m.

H: ≈63.6°F

L: ≈36.4°F

🌇 8:03 p.m.

Tue. May 5  

🌅 5:34 a.m.

H: ≈63.9°F

L: ≈36.8°F

🌇 8:04 p.m.

Wed. May 6  

🌅 5:33 a.m.

H: ≈64.1°F

L: ≈37.2°F

🌇 8:05 p.m.

Thu. May 7  

🌅 5:31 a.m.

H: ≈64.4°F

L: ≈37.6°F

🌇 8:06 p.m.

Fri. May 8  

🌅 5:30 a.m.

H: ≈64.7°F

L: ≈38.0°F

🌇 8:07 p.m.

Sat. May 9 🌗

🌅 5:29 a.m.

H: ≈64.9°F

L: ≈38.4°F

🌇 8:09 p.m.

Sun. May 10  

🌅 5:27 a.m.

H: ≈65.2°F

L: ≈38.8°F

🌇 8:10 p.m.

Mon. May 11  

🌅 5:26 a.m.

H: ≈65.4°F

L: ≈39.2°F

🌇 8:11 p.m.

Tue. May 12  

🌅 5:25 a.m.

H: ≈65.7°F

L: ≈39.6°F

🌇 8:12 p.m.

Wed. May 13  

🌅 5:23 a.m.

H: ≈65.9°F

L: ≈40.0°F

🌇 8:14 p.m.

Thu. May 14 Ascension  

🌅 5:22 a.m.

H: ≈66.2°F

L: ≈40.3°F

🌇 8:15 p.m.

Fri. May 15  

🌅 5:21 a.m.

H: ≈66.4°F

L: ≈40.7°F

🌇 8:16 p.m.

Sat. May 16 🌑

🌅 5:20 a.m.

H: ≈66.6°F

L: ≈41.1°F

🌇 8:17 p.m.

Sun. May 17  

🌅 5:19 a.m.

H: ≈66.9°F

L: ≈41.4°F

🌇 8:18 p.m.

Mon. May 18  

🌅 5:18 a.m.

H: ≈67.1°F

L: ≈41.8°F

🌇 8:19 p.m.

Tue. May 19  

🌅 5:17 a.m.

H: ≈67.3°F

L: ≈42.2°F

🌇 8:20 p.m.

Wed. May 20  

🌅 5:16 a.m.

H: ≈67.6°F

L: ≈42.5°F

🌇 8:22 p.m.

Thu. May 21  

🌅 5:15 a.m.

H: ≈67.8°F

L: ≈42.9°F

🌇 8:23 p.m.

Fri. May 22  

🌅 5:14 a.m.

H: ≈68.0°F

L: ≈43.2°F

🌇 8:24 p.m.

Sat. May 23 🌓

🌅 5:13 a.m.

H: ≈68.3°F

L: ≈43.5°F

🌇 8:25 p.m.

Sun. May 24 Pentecost  

🌅 5:12 a.m.

H: ≈68.5°F

L: ≈43.8°F

🌇 8:26 p.m.

Mon. May 25 Memorial Day  

🌅 5:11 a.m.

H: ≈68.8°F

L: ≈44.2°F

🌇 8:27 p.m.

Tue. May 26  

🌅 5:11 a.m.

H: ≈69.0°F

L: ≈44.5°F

🌇 8:28 p.m.

Wed. May 27  

🌅 5:10 a.m.

H: ≈69.3°F

L: ≈44.8°F

🌇 8:29 p.m.

Thu. May 28  

🌅 5:09 a.m.

H: ≈69.6°F

L: ≈45.1°F

🌇 8:30 p.m.

Fri. May 29  

🌅 5:08 a.m.

H: ≈69.9°F

L: ≈45.4°F

🌇 8:31 p.m.

Sat. May 30  

🌅 5:08 a.m.

H: ≈70.2°F

L: ≈45.7°F

🌇 8:32 p.m.

Sun. May 31 🌕

🌅 5:07 a.m.

H: ≈70.5°F

L: ≈46.0°F

🌇 8:32 p.m.


Temperature climatic data from weather station: BUFFALO 13 ESE (USW00094081)

Precipitation climatic data from weather station: BUFFALO 13 ESE (USW00094081)

Agricultural climatic data from weather station: ANTELOPE RS (USC00390223)