Weather Almanac: Kirby, WY 82430

🗓️ Historical norms for May 2026

May avg. precipitation
🌧️ 1.95"
May days below freezing
📉 ≈5.5 days
Average May lows ≈37.4°F
USDA Zone
4b
Annual extreme lows -25°F to -20°F
Last Spring Frost (36°F)
🌷 May 28
First Fall Frost (36°F)
🍂 Sep 18
Fri. May 1 🌕

🌅 6:04 a.m.

H: ≈64.6°F

L: ≈32.9°F

🌇 8:15 p.m.

Sat. May 2  

🌅 6:03 a.m.

H: ≈65.0°F

L: ≈33.2°F

🌇 8:16 p.m.

Sun. May 3  

🌅 6:01 a.m.

H: ≈65.3°F

L: ≈33.6°F

🌇 8:18 p.m.

Mon. May 4  

🌅 6:00 a.m.

H: ≈65.6°F

L: ≈33.9°F

🌇 8:19 p.m.

Tue. May 5  

🌅 5:59 a.m.

H: ≈65.8°F

L: ≈34.2°F

🌇 8:20 p.m.

Wed. May 6  

🌅 5:57 a.m.

H: ≈66.1°F

L: ≈34.6°F

🌇 8:21 p.m.

Thu. May 7  

🌅 5:56 a.m.

H: ≈66.4°F

L: ≈34.9°F

🌇 8:22 p.m.

Fri. May 8  

🌅 5:55 a.m.

H: ≈66.6°F

L: ≈35.2°F

🌇 8:23 p.m.

Sat. May 9 🌗

🌅 5:53 a.m.

H: ≈66.8°F

L: ≈35.5°F

🌇 8:25 p.m.

Sun. May 10  

🌅 5:52 a.m.

H: ≈67.0°F

L: ≈35.8°F

🌇 8:26 p.m.

Mon. May 11  

🌅 5:51 a.m.

H: ≈67.2°F

L: ≈36.1°F

🌇 8:27 p.m.

Tue. May 12  

🌅 5:50 a.m.

H: ≈67.4°F

L: ≈36.4°F

🌇 8:28 p.m.

Wed. May 13  

🌅 5:49 a.m.

H: ≈67.6°F

L: ≈36.7°F

🌇 8:29 p.m.

Thu. May 14 Ascension  

🌅 5:48 a.m.

H: ≈67.7°F

L: ≈36.9°F

🌇 8:30 p.m.

Fri. May 15  

🌅 5:47 a.m.

H: ≈67.9°F

L: ≈37.2°F

🌇 8:31 p.m.

Sat. May 16 🌑

🌅 5:46 a.m.

H: ≈68.1°F

L: ≈37.5°F

🌇 8:32 p.m.

Sun. May 17  

🌅 5:44 a.m.

H: ≈68.2°F

L: ≈37.8°F

🌇 8:33 p.m.

Mon. May 18  

🌅 5:43 a.m.

H: ≈68.3°F

L: ≈38.0°F

🌇 8:34 p.m.

Tue. May 19  

🌅 5:43 a.m.

H: ≈68.5°F

L: ≈38.3°F

🌇 8:35 p.m.

Wed. May 20  

🌅 5:42 a.m.

H: ≈68.6°F

L: ≈38.6°F

🌇 8:37 p.m.

Thu. May 21  

🌅 5:41 a.m.

H: ≈68.8°F

L: ≈38.8°F

🌇 8:38 p.m.

Fri. May 22  

🌅 5:40 a.m.

H: ≈68.9°F

L: ≈39.1°F

🌇 8:39 p.m.

Sat. May 23 🌓

🌅 5:39 a.m.

H: ≈69.1°F

L: ≈39.4°F

🌇 8:40 p.m.

Sun. May 24 Pentecost  

🌅 5:38 a.m.

H: ≈69.2°F

L: ≈39.7°F

🌇 8:41 p.m.

Mon. May 25 Memorial Day  

🌅 5:37 a.m.

H: ≈69.4°F

L: ≈39.9°F

🌇 8:41 p.m.

Tue. May 26  

🌅 5:37 a.m.

H: ≈69.6°F

L: ≈40.2°F

🌇 8:42 p.m.

Wed. May 27  

🌅 5:36 a.m.

H: ≈69.8°F

L: ≈40.5°F

🌇 8:43 p.m.

Thu. May 28  

🌅 5:35 a.m.

H: ≈70.0°F

L: ≈40.7°F

🌇 8:44 p.m.

Fri. May 29  

🌅 5:35 a.m.

H: ≈70.2°F

L: ≈41.0°F

🌇 8:45 p.m.

Sat. May 30  

🌅 5:34 a.m.

H: ≈70.5°F

L: ≈41.3°F

🌇 8:46 p.m.

Sun. May 31 🌕

🌅 5:34 a.m.

H: ≈70.7°F

L: ≈41.6°F

🌇 8:47 p.m.


Temperature climatic data from weather station: THERMOPOLIS 9NE (USC00488884)

Precipitation climatic data from weather station: THERMOPOLIS 9NE (USC00488884)

Agricultural climatic data from weather station: THERMOPOLIS (USC00488875)