Weather Almanac: Mammoth Cave, KY 42259

🗓️ Historical norms for December 2025

December avg. precipitation
🌧️ 4.88"
December days below freezing
📉 ≈18.5 days
Average December lows ≈29.5°F
USDA Zone
7a
Annual extreme lows 0°F to 5°F
Last Spring Frost (36°F)
🌷 May 7
First Fall Frost (36°F)
🍂 Oct 7
Mon. December 1  

🌅 6:40 a.m.

H: ≈51.8°F

L: ≈33.6°F

🌇 4:27 p.m.

Tue. December 2  

🌅 6:41 a.m.

H: ≈51.3°F

L: ≈33.2°F

🌇 4:27 p.m.

Wed. December 3  

🌅 6:42 a.m.

H: ≈50.9°F

L: ≈32.9°F

🌇 4:27 p.m.

Thu. December 4 🌕

🌅 6:42 a.m.

H: ≈50.4°F

L: ≈32.6°F

🌇 4:27 p.m.

Fri. December 5  

🌅 6:43 a.m.

H: ≈50.0°F

L: ≈32.3°F

🌇 4:26 p.m.

Sat. December 6  

🌅 6:44 a.m.

H: ≈49.6°F

L: ≈32.0°F

🌇 4:26 p.m.

Sun. December 7  

🌅 6:45 a.m.

H: ≈49.2°F

L: ≈31.7°F

🌇 4:27 p.m.

Mon. December 8  

🌅 6:46 a.m.

H: ≈48.7°F

L: ≈31.4°F

🌇 4:27 p.m.

Tue. December 9  

🌅 6:47 a.m.

H: ≈48.3°F

L: ≈31.1°F

🌇 4:27 p.m.

Wed. December 10  

🌅 6:47 a.m.

H: ≈47.9°F

L: ≈30.8°F

🌇 4:27 p.m.

Thu. December 11 🌗

🌅 6:48 a.m.

H: ≈47.6°F

L: ≈30.5°F

🌇 4:27 p.m.

Fri. December 12  

🌅 6:49 a.m.

H: ≈47.2°F

L: ≈30.2°F

🌇 4:27 p.m.

Sat. December 13  

🌅 6:50 a.m.

H: ≈46.8°F

L: ≈29.9°F

🌇 4:27 p.m.

Sun. December 14  

🌅 6:50 a.m.

H: ≈46.5°F

L: ≈29.7°F

🌇 4:28 p.m.

Mon. December 15  

🌅 6:51 a.m.

H: ≈46.2°F

L: ≈29.4°F

🌇 4:28 p.m.

Tue. December 16  

🌅 6:52 a.m.

H: ≈45.9°F

L: ≈29.2°F

🌇 4:28 p.m.

Wed. December 17  

🌅 6:52 a.m.

H: ≈45.6°F

L: ≈28.9°F

🌇 4:29 p.m.

Thu. December 18  

🌅 6:53 a.m.

H: ≈45.3°F

L: ≈28.7°F

🌇 4:29 p.m.

Fri. December 19 🌑

🌅 6:53 a.m.

H: ≈45.0°F

L: ≈28.5°F

🌇 4:30 p.m.

Sat. December 20  

🌅 6:54 a.m.

H: ≈44.7°F

L: ≈28.3°F

🌇 4:30 p.m.

Sun. December 21 Winter Solstice  

🌅 6:55 a.m.

H: ≈44.5°F

L: ≈28.1°F

🌇 4:30 p.m.

Mon. December 22  

🌅 6:55 a.m.

H: ≈44.3°F

L: ≈27.9°F

🌇 4:31 p.m.

Tue. December 23  

🌅 6:55 a.m.

H: ≈44.1°F

L: ≈27.7°F

🌇 4:32 p.m.

Wed. December 24 Christmas Eve  

🌅 6:56 a.m.

H: ≈43.9°F

L: ≈27.5°F

🌇 4:32 p.m.

Thu. December 25 Christmas Day  

🌅 6:56 a.m.

H: ≈43.7°F

L: ≈27.4°F

🌇 4:33 p.m.

Fri. December 26  

🌅 6:57 a.m.

H: ≈43.5°F

L: ≈27.2°F

🌇 4:33 p.m.

Sat. December 27 🌓

🌅 6:57 a.m.

H: ≈43.4°F

L: ≈27.1°F

🌇 4:34 p.m.

Sun. December 28  

🌅 6:57 a.m.

H: ≈43.2°F

L: ≈26.9°F

🌇 4:35 p.m.

Mon. December 29  

🌅 6:58 a.m.

H: ≈43.1°F

L: ≈26.8°F

🌇 4:35 p.m.

Tue. December 30  

🌅 6:58 a.m.

H: ≈43.0°F

L: ≈26.7°F

🌇 4:36 p.m.

Wed. December 31 New Year's Eve  

🌅 6:58 a.m.

H: ≈42.9°F

L: ≈26.5°F

🌇 4:37 p.m.


Temperature climatic data from weather station: BOWLING GREEN 21 NNE (USW00063849)

Precipitation climatic data from weather station: BOWLING GREEN 21 NNE (USW00063849)

Agricultural climatic data from weather station: NOLIN RIVER LAKE (USC00155834)