Weather Almanac: Bonanza, OR 97623

🗓️ Historical norms for December 2025

November January

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

December avg. precipitation

🌧️ 1.34"

December days below freezing

📉 ≈27.1 days

Average December lows ≈20.3°F

USDA Zone

6b

Annual extreme lows -5°F to 0°F

Last Spring Frost (36°F)

🌷 Always

View full details

First Fall Frost (36°F)

🍂 Always

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Book Recommendations (ads!)

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

📚 Gardening in the Pacific Northwest: The Complete Homeowner's Guide

📚 Growing Vegetables West of the Cascades, 35th Anniversary Edition: The Complete Guide to Organic Gardening

F: Forecast

H: Normal High Temp

L: Normal Low Temp

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Mon. December 1

🌅 7:14 a.m.

H: ≈41.5°F

L: ≈21.4°F

🌇 4:33 p.m.

Tue. December 2

🌅 7:15 a.m.

H: ≈41.2°F

L: ≈21.2°F

🌇 4:33 p.m.

Wed. December 3

🌅 7:16 a.m.

H: ≈41.0°F

L: ≈21.1°F

🌇 4:33 p.m.

Thu. December 4

🌅 7:17 a.m.

H: ≈40.8°F

L: ≈20.9°F

🌇 4:33 p.m.

Fri. December 5

🌅 7:18 a.m.

H: ≈40.6°F

L: ≈20.7°F

🌇 4:33 p.m.

Sat. December 6

🌅 7:19 a.m.

H: ≈40.4°F

L: ≈20.6°F

🌇 4:33 p.m.

Sun. December 7

🌅 7:20 a.m.

H: ≈40.3°F

L: ≈20.5°F

🌇 4:33 p.m.

Mon. December 8

🌅 7:21 a.m.

H: ≈40.1°F

L: ≈20.4°F

🌇 4:33 p.m.

Tue. December 9

🌅 7:22 a.m.

H: ≈40.0°F

L: ≈20.3°F

🌇 4:33 p.m.

Wed. December 10

🌅 7:23 a.m.

H: ≈39.9°F

L: ≈20.2°F

🌇 4:33 p.m.

Thu. December 11

🌅 7:24 a.m.

H: ≈39.9°F

L: ≈20.1°F

🌇 4:33 p.m.

Fri. December 12

🌅 7:24 a.m.

H: ≈39.8°F

L: ≈20.1°F

🌇 4:33 p.m.

Sat. December 13

🌅 7:25 a.m.

H: ≈39.8°F

L: ≈20.0°F

🌇 4:33 p.m.

Sun. December 14

🌅 7:26 a.m.

H: ≈39.8°F

L: ≈20.0°F

🌇 4:33 p.m.

Mon. December 15

🌅 7:27 a.m.

H: ≈39.8°F

L: ≈20.0°F

🌇 4:34 p.m.

Tue. December 16

🌅 7:27 a.m.

H: ≈39.8°F

L: ≈20.0°F

🌇 4:34 p.m.

Wed. December 17

🌅 7:28 a.m.

H: ≈39.9°F

L: ≈20.0°F

🌇 4:34 p.m.

Thu. December 18

🌅 7:29 a.m.

H: ≈39.9°F

L: ≈20.0°F

🌇 4:35 p.m.

Fri. December 19

🌅 7:29 a.m.

H: ≈40.0°F

L: ≈20.0°F

🌇 4:35 p.m.

Sat. December 20

🌅 7:30 a.m.

H: ≈40.1°F

L: ≈20.0°F

🌇 4:35 p.m.

Sun. December 21 Winter Solstice

🌅 7:30 a.m.

H: ≈40.1°F

L: ≈20.0°F

🌇 4:36 p.m.

Mon. December 22

🌅 7:31 a.m.

H: ≈40.2°F

L: ≈20.0°F

🌇 4:36 p.m.

Tue. December 23

🌅 7:31 a.m.

H: ≈40.4°F

L: ≈20.1°F

🌇 4:37 p.m.

Wed. December 24 Christmas Eve

🌅 7:32 a.m.

H: ≈40.5°F

L: ≈20.1°F

🌇 4:38 p.m.

Thu. December 25 Christmas Day

🌅 7:32 a.m.

H: ≈40.6°F

L: ≈20.1°F

🌇 4:38 p.m.

Fri. December 26

🌅 7:32 a.m.

H: ≈40.7°F

L: ≈20.2°F

🌇 4:39 p.m.

Sat. December 27

🌅 7:33 a.m.

H: ≈40.8°F

L: ≈20.2°F

🌇 4:40 p.m.

Sun. December 28

🌅 7:33 a.m.

H: ≈40.9°F

L: ≈20.2°F

🌇 4:40 p.m.

Mon. December 29

🌅 7:33 a.m.

H: ≈41.1°F

L: ≈20.3°F

🌇 4:41 p.m.

Tue. December 30

🌅 7:33 a.m.

H: ≈41.2°F

L: ≈20.3°F

🌇 4:42 p.m.

Wed. December 31

🌅 7:33 a.m.

H: ≈41.3°F

L: ≈20.3°F

🌇 4:43 p.m.

November January

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

Temperature climatic data from weather station: GERBER DAM (USC00353232)

Precipitation climatic data from weather station: MALIN 5 E (USC00355174)

Agricultural climatic data from weather station: MALIN 5 E (USC00355174)