🌷 Your Ultimate Garden Calendar!

Weather Almanac: Terreton, ID 83450

🗓️ Historical norms for December 2025

November January
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
December avg. precipitation
🌧️ 0.93"
December days below freezing
📉 ≈30.5 days
Average December lows 2°F – 13°F
USDA Zone
4b
Annual extreme lows -25°F to -20°F
Last Spring Frost (36°F)
🌷 Always
View full details
First Fall Frost (36°F)
🍂 Always
View full details

Book Recommendations (ads!)

📚 Rocky Mountain Month-By-Month Gardening: What to Do Each Month to Have A Beautiful Garden All Year - Colorado, Idaho, Montana, Utah, Wyoming

F: Forecast
H: Normal High Temp
L: Normal Low Temp
Mon. December 1  

🌅 7:44 a.m.

H: 24°F – 42°F

L: -2°F – 24°F

🌇 4:53 p.m.

Tue. December 2  

🌅 7:45 a.m.

H: 24°F – 42°F

L: -2°F – 23°F

🌇 4:52 p.m.

Wed. December 3  

🌅 7:46 a.m.

H: 23°F – 42°F

L: -3°F – 23°F

🌇 4:52 p.m.

Thu. December 4 🌕

🌅 7:47 a.m.

H: 23°F – 41°F

L: -3°F – 23°F

🌇 4:52 p.m.

Fri. December 5  

🌅 7:48 a.m.

H: 23°F – 41°F

L: -4°F – 23°F

🌇 4:52 p.m.

Sat. December 6  

🌅 7:49 a.m.

H: 22°F – 41°F

L: -4°F – 23°F

🌇 4:52 p.m.

Sun. December 7  

🌅 7:50 a.m.

H: 22°F – 40°F

L: -4°F – 22°F

🌇 4:52 p.m.

Mon. December 8  

🌅 7:51 a.m.

H: 21°F – 40°F

L: -5°F – 22°F

🌇 4:51 p.m.

Tue. December 9  

🌅 7:52 a.m.

H: 21°F – 40°F

L: -5°F – 22°F

🌇 4:51 p.m.

Wed. December 10  

🌅 7:53 a.m.

H: 21°F – 39°F

L: -6°F – 22°F

🌇 4:52 p.m.

Thu. December 11 🌗

🌅 7:54 a.m.

H: 20°F – 39°F

L: -6°F – 22°F

🌇 4:52 p.m.

Fri. December 12  

🌅 7:54 a.m.

H: 20°F – 39°F

L: -6°F – 22°F

🌇 4:52 p.m.

Sat. December 13  

🌅 7:55 a.m.

H: 20°F – 39°F

L: -7°F – 21°F

🌇 4:52 p.m.

Sun. December 14  

🌅 7:56 a.m.

H: 20°F – 39°F

L: -7°F – 21°F

🌇 4:52 p.m.

Mon. December 15  

🌅 7:57 a.m.

H: 20°F – 39°F

L: -7°F – 21°F

🌇 4:52 p.m.

Tue. December 16  

🌅 7:57 a.m.

H: 19°F – 38°F

L: -7°F – 21°F

🌇 4:53 p.m.

Wed. December 17  

🌅 7:58 a.m.

H: 19°F – 38°F

L: -8°F – 21°F

🌇 4:53 p.m.

Thu. December 18  

🌅 7:59 a.m.

H: 19°F – 38°F

L: -8°F – 21°F

🌇 4:53 p.m.

Fri. December 19 🌑

🌅 7:59 a.m.

H: 19°F – 38°F

L: -8°F – 21°F

🌇 4:54 p.m.

Sat. December 20  

🌅 8:00 a.m.

H: 19°F – 38°F

L: -8°F – 21°F

🌇 4:54 p.m.

Sun. December 21 Winter Solstice  

🌅 8:00 a.m.

H: 19°F – 38°F

L: -9°F – 21°F

🌇 4:55 p.m.

Mon. December 22  

🌅 8:01 a.m.

H: 19°F – 38°F

L: -9°F – 20°F

🌇 4:55 p.m.

Tue. December 23  

🌅 8:01 a.m.

H: 19°F – 38°F

L: -9°F – 20°F

🌇 4:56 p.m.

Wed. December 24 Christmas Eve  

🌅 8:02 a.m.

H: 19°F – 38°F

L: -9°F – 20°F

🌇 4:56 p.m.

Thu. December 25 Christmas Day  

🌅 8:02 a.m.

H: 19°F – 38°F

L: -9°F – 20°F

🌇 4:57 p.m.

Fri. December 26  

🌅 8:02 a.m.

H: 19°F – 38°F

L: -9°F – 20°F

🌇 4:58 p.m.

Sat. December 27 🌓

🌅 8:03 a.m.

H: 19°F – 38°F

L: -9°F – 20°F

🌇 4:58 p.m.

Sun. December 28  

🌅 8:03 a.m.

H: 19°F – 38°F

L: -9°F – 20°F

🌇 4:59 p.m.

Mon. December 29  

🌅 8:03 a.m.

H: 19°F – 38°F

L: -9°F – 20°F

🌇 5:00 p.m.

Tue. December 30  

🌅 8:03 a.m.

H: 19°F – 38°F

L: -9°F – 20°F

🌇 5:01 p.m.

Wed. December 31  

🌅 8:03 a.m.

H: 19°F – 38°F

L: -9°F – 20°F

🌇 5:02 p.m.

November January
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.

Temperature climatic data from weather station: HAMER 4 NW (USC00103964)

Precipitation climatic data from weather station: HAMER 4 NW (USC00103964)

Agricultural climatic data from weather station: HAMER 4 NW (USC00103964)