🌷 Your Ultimate Garden Calendar!

Weather Almanac: Whitethorn, CA 95589

🗓️ Historical norms for December 2025

November January
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
December avg. precipitation
🌧️ 12.71"
December days below freezing
📉 ≈777.7 days
Average December lows 45°F – 48°F
USDA Zone
9b
Annual extreme lows 25°F to 30°F
Last Spring Frost (36°F)
🌷 Mar 17
View full details
First Fall Frost (36°F)
🍂 Dec 28
View full details

Book Recommendations (ads!)

📚 Month-by-Month Gardening California: What to Do Each Month to Have a Beautiful Garden All Year

📚 Pacific Northwest Month-by-Month Gardening: What to Do Each Month to Have a Beautiful Garden All Year

📚 California Gardener's Handbook: Your Complete Guide: Select - Plan - Plant - Maintain - Problem-solve

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

🌅 7:19 a.m.

H: 52°F – 63°F

L: 43°F – 51°F

🌇 4:50 p.m.

Tue. December 2  

🌅 7:20 a.m.

H: 52°F – 63°F

L: 42°F – 51°F

🌇 4:50 p.m.

Wed. December 3  

🌅 7:21 a.m.

H: 52°F – 63°F

L: 42°F – 51°F

🌇 4:50 p.m.

Thu. December 4 🌕

🌅 7:22 a.m.

H: 52°F – 62°F

L: 42°F – 51°F

🌇 4:50 p.m.

Fri. December 5  

🌅 7:23 a.m.

H: 51°F – 62°F

L: 42°F – 51°F

🌇 4:50 p.m.

Sat. December 6  

🌅 7:23 a.m.

H: 51°F – 62°F

L: 42°F – 51°F

🌇 4:50 p.m.

Sun. December 7  

🌅 7:24 a.m.

H: 51°F – 62°F

L: 42°F – 51°F

🌇 4:50 p.m.

Mon. December 8  

🌅 7:25 a.m.

H: 51°F – 62°F

L: 42°F – 51°F

🌇 4:50 p.m.

Tue. December 9  

🌅 7:26 a.m.

H: 51°F – 62°F

L: 42°F – 51°F

🌇 4:50 p.m.

Wed. December 10  

🌅 7:27 a.m.

H: 51°F – 62°F

L: 42°F – 51°F

🌇 4:50 p.m.

Thu. December 11 🌗

🌅 7:28 a.m.

H: 51°F – 62°F

L: 42°F – 51°F

🌇 4:50 p.m.

Fri. December 12  

🌅 7:28 a.m.

H: 51°F – 62°F

L: 42°F – 51°F

🌇 4:50 p.m.

Sat. December 13  

🌅 7:29 a.m.

H: 50°F – 62°F

L: 42°F – 51°F

🌇 4:50 p.m.

Sun. December 14  

🌅 7:30 a.m.

H: 50°F – 62°F

L: 42°F – 51°F

🌇 4:51 p.m.

Mon. December 15  

🌅 7:31 a.m.

H: 50°F – 62°F

L: 42°F – 51°F

🌇 4:51 p.m.

Tue. December 16  

🌅 7:31 a.m.

H: 50°F – 62°F

L: 42°F – 51°F

🌇 4:51 p.m.

Wed. December 17  

🌅 7:32 a.m.

H: 50°F – 62°F

L: 42°F – 51°F

🌇 4:52 p.m.

Thu. December 18  

🌅 7:33 a.m.

H: 50°F – 62°F

L: 41°F – 51°F

🌇 4:52 p.m.

Fri. December 19 🌑

🌅 7:33 a.m.

H: 50°F – 62°F

L: 41°F – 51°F

🌇 4:52 p.m.

Sat. December 20  

🌅 7:34 a.m.

H: 50°F – 62°F

L: 41°F – 51°F

🌇 4:53 p.m.

Sun. December 21 Winter Solstice  

🌅 7:34 a.m.

H: 50°F – 62°F

L: 41°F – 51°F

🌇 4:53 p.m.

Mon. December 22  

🌅 7:35 a.m.

H: 50°F – 62°F

L: 41°F – 51°F

🌇 4:54 p.m.

Tue. December 23  

🌅 7:35 a.m.

H: 50°F – 62°F

L: 41°F – 51°F

🌇 4:54 p.m.

Wed. December 24 Christmas Eve  

🌅 7:36 a.m.

H: 50°F – 62°F

L: 41°F – 51°F

🌇 4:55 p.m.

Thu. December 25 Christmas Day  

🌅 7:36 a.m.

H: 50°F – 62°F

L: 41°F – 51°F

🌇 4:56 p.m.

Fri. December 26  

🌅 7:36 a.m.

H: 50°F – 62°F

L: 41°F – 51°F

🌇 4:56 p.m.

Sat. December 27 🌓

🌅 7:37 a.m.

H: 50°F – 62°F

L: 41°F – 51°F

🌇 4:57 p.m.

Sun. December 28  

🌅 7:37 a.m.

H: 50°F – 62°F

L: 41°F – 51°F

🌇 4:58 p.m.

Mon. December 29  

🌅 7:37 a.m.

H: 51°F – 63°F

L: 41°F – 51°F

🌇 4:59 p.m.

Tue. December 30  

🌅 7:37 a.m.

H: 51°F – 63°F

L: 41°F – 51°F

🌇 4:59 p.m.

Wed. December 31  

🌅 7:37 a.m.

H: 51°F – 63°F

L: 41°F – 51°F

🌇 5:00 p.m.

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

Temperature climatic data from weather station: SHELTER COVE AVIATION (USC00048163)

Precipitation climatic data from weather station: SHELTER COVE AVIATION (USC00048163)

Agricultural climatic data from weather station: SHELTER COVE AVIATION (USC00048163)