Weather Almanac: Nyssa, OR 97913

🗓️ Historical norms for December 2025

November January

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

December avg. precipitation

🌧️ 1.25"

December days below freezing

📉 ≈29.2 days

Average December lows 14°F – 25°F

USDA Zone

Annual extreme lows 0°F to 5°F

Last Spring Frost (36°F)

🌷 Jun 6

View full details

First Fall Frost (36°F)

🍂 Sep 13

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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

🌅 8:03 a.m.

H: 34°F – 51°F

L: 13°F – 30°F

🌇 5:13 p.m.

Tue. December 2

🌅 8:04 a.m.

H: 34°F – 51°F

L: 13°F – 30°F

🌇 5:13 p.m.

Wed. December 3

🌅 8:05 a.m.

H: 33°F – 50°F

L: 13°F – 30°F

🌇 5:12 p.m.

Thu. December 4

🌅 8:06 a.m.

H: 33°F – 50°F

L: 12°F – 30°F

🌇 5:12 p.m.

Fri. December 5

🌅 8:07 a.m.

H: 32°F – 50°F

L: 12°F – 29°F

🌇 5:12 p.m.

Sat. December 6

🌅 8:08 a.m.

H: 32°F – 50°F

L: 12°F – 29°F

🌇 5:12 p.m.

Sun. December 7

🌅 8:09 a.m.

H: 32°F – 49°F

L: 12°F – 29°F

🌇 5:12 p.m.

Mon. December 8

🌅 8:10 a.m.

H: 31°F – 49°F

L: 11°F – 29°F

🌇 5:12 p.m.

Tue. December 9

🌅 8:11 a.m.

H: 31°F – 49°F

L: 11°F – 29°F

🌇 5:12 p.m.

Wed. December 10

🌅 8:11 a.m.

H: 31°F – 49°F

L: 11°F – 29°F

🌇 5:12 p.m.

Thu. December 11

🌅 8:12 a.m.

H: 31°F – 49°F

L: 11°F – 29°F

🌇 5:12 p.m.

Fri. December 12

🌅 8:13 a.m.

H: 30°F – 48°F

L: 10°F – 29°F

🌇 5:12 p.m.

Sat. December 13

🌅 8:14 a.m.

H: 30°F – 48°F

L: 10°F – 29°F

🌇 5:12 p.m.

Sun. December 14

🌅 8:15 a.m.

H: 30°F – 48°F

L: 10°F – 28°F

🌇 5:12 p.m.

Mon. December 15

🌅 8:15 a.m.

H: 30°F – 48°F

L: 10°F – 28°F

🌇 5:12 p.m.

Tue. December 16

🌅 8:16 a.m.

H: 30°F – 48°F

L: 10°F – 28°F

🌇 5:13 p.m.

Wed. December 17

🌅 8:17 a.m.

H: 29°F – 48°F

L: 10°F – 28°F

🌇 5:13 p.m.

Thu. December 18

🌅 8:17 a.m.

H: 29°F – 48°F

L: 9°F – 28°F

🌇 5:13 p.m.

Fri. December 19

🌅 8:18 a.m.

H: 29°F – 48°F

L: 9°F – 28°F

🌇 5:14 p.m.

Sat. December 20

🌅 8:19 a.m.

H: 29°F – 48°F

L: 9°F – 28°F

🌇 5:14 p.m.

Sun. December 21 Winter Solstice

🌅 8:19 a.m.

H: 29°F – 48°F

L: 9°F – 28°F

🌇 5:15 p.m.

Mon. December 22

🌅 8:20 a.m.

H: 29°F – 48°F

L: 9°F – 28°F

🌇 5:15 p.m.

Tue. December 23

🌅 8:20 a.m.

H: 29°F – 48°F

L: 9°F – 28°F

🌇 5:16 p.m.

Wed. December 24 Christmas Eve

🌅 8:20 a.m.

H: 29°F – 48°F

L: 9°F – 28°F

🌇 5:17 p.m.

Thu. December 25 Christmas Day

🌅 8:21 a.m.

H: 28°F – 47°F

L: 9°F – 28°F

🌇 5:17 p.m.

Fri. December 26

🌅 8:21 a.m.

H: 28°F – 47°F

L: 9°F – 28°F

🌇 5:18 p.m.

Sat. December 27

🌅 8:21 a.m.

H: 28°F – 47°F

L: 9°F – 28°F

🌇 5:19 p.m.

Sun. December 28

🌅 8:22 a.m.

H: 28°F – 47°F

L: 9°F – 29°F

🌇 5:19 p.m.

Mon. December 29

🌅 8:22 a.m.

H: 28°F – 47°F

L: 9°F – 29°F

🌇 5:20 p.m.

Tue. December 30

🌅 8:22 a.m.

H: 28°F – 47°F

L: 9°F – 29°F

🌇 5:21 p.m.

Wed. December 31

🌅 8:22 a.m.

H: 28°F – 47°F

L: 9°F – 29°F

🌇 5:22 p.m.

November January

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

Temperature climatic data from weather station: OWYHEE DAM (USC00356405)

Precipitation climatic data from weather station: OWYHEE DAM (USC00356405)

Agricultural climatic data from weather station: OWYHEE DAM (USC00356405)