Weather Almanac: Fort Defiance, AZ 86504

🗓️ Historical norms for August 2025

July September

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

August avg. precipitation

🌧️ 1.92"

August days below freezing

📉 ≈0.0 days

Average August lows ≈52.1°F

USDA Zone

Annual extreme lows -5°F to 0°F

Last Spring Frost (36°F)

🌷 Jun 6

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First Fall Frost (36°F)

🍂 Sep 18

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F: Forecast

H: Normal High Temp

L: Normal Low Temp

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Fri. August 1

🌅 6:24 a.m.

H: ≈84.7°F

L: ≈54.4°F

🌇 8:20 p.m.

Sat. August 2

🌅 6:25 a.m.

H: ≈84.6°F

L: ≈54.4°F

🌇 8:19 p.m.

Sun. August 3

🌅 6:26 a.m.

H: ≈84.5°F

L: ≈54.4°F

🌇 8:18 p.m.

Mon. August 4

🌅 6:26 a.m.

H: ≈84.3°F

L: ≈54.3°F

🌇 8:17 p.m.

Tue. August 5

🌅 6:27 a.m.

H: ≈84.2°F

L: ≈54.3°F

🌇 8:16 p.m.

Wed. August 6

🌅 6:28 a.m.

H: ≈84.1°F

L: ≈54.2°F

🌇 8:15 p.m.

Thu. August 7

🌅 6:29 a.m.

H: ≈84.0°F

L: ≈54.1°F

🌇 8:14 p.m.

Fri. August 8

🌅 6:30 a.m.

H: ≈83.9°F

L: ≈54.0°F

🌇 8:13 p.m.

Sat. August 9

🌅 6:30 a.m.

H: ≈83.8°F

L: ≈53.9°F

🌇 8:12 p.m.

Sun. August 10

🌅 6:31 a.m.

H: ≈83.7°F

L: ≈53.7°F

🌇 8:11 p.m.

Mon. August 11

🌅 6:32 a.m.

H: ≈83.6°F

L: ≈53.6°F

🌇 8:10 p.m.

Tue. August 12

🌅 6:33 a.m.

H: ≈83.6°F

L: ≈53.4°F

🌇 8:09 p.m.

Wed. August 13

🌅 6:34 a.m.

H: ≈83.5°F

L: ≈53.2°F

🌇 8:08 p.m.

Thu. August 14

🌅 6:34 a.m.

H: ≈83.4°F

L: ≈53.0°F

🌇 8:06 p.m.

Fri. August 15

🌅 6:35 a.m.

H: ≈83.3°F

L: ≈52.8°F

🌇 8:05 p.m.

Sat. August 16

🌅 6:36 a.m.

H: ≈83.2°F

L: ≈52.6°F

🌇 8:04 p.m.

Sun. August 17

🌅 6:37 a.m.

H: ≈83.1°F

L: ≈52.3°F

🌇 8:03 p.m.

Mon. August 18

🌅 6:37 a.m.

H: ≈83.1°F

L: ≈52.1°F

🌇 8:02 p.m.

Tue. August 19

🌅 6:38 a.m.

H: ≈83.0°F

L: ≈51.8°F

🌇 8:00 p.m.

Wed. August 20

🌅 6:39 a.m.

H: ≈82.9°F

L: ≈51.6°F

🌇 7:59 p.m.

Thu. August 21

🌅 6:40 a.m.

H: ≈82.8°F

L: ≈51.3°F

🌇 7:58 p.m.

Fri. August 22

🌅 6:41 a.m.

H: ≈82.7°F

L: ≈51.0°F

🌇 7:56 p.m.

Sat. August 23

🌅 6:41 a.m.

H: ≈82.6°F

L: ≈50.7°F

🌇 7:55 p.m.

Sun. August 24

🌅 6:42 a.m.

H: ≈82.5°F

L: ≈50.4°F

🌇 7:54 p.m.

Mon. August 25

🌅 6:43 a.m.

H: ≈82.4°F

L: ≈50.1°F

🌇 7:53 p.m.

Tue. August 26

🌅 6:44 a.m.

H: ≈82.3°F

L: ≈49.8°F

🌇 7:51 p.m.

Wed. August 27

🌅 6:44 a.m.

H: ≈82.2°F

L: ≈49.4°F

🌇 7:50 p.m.

Thu. August 28

🌅 6:45 a.m.

H: ≈82.0°F

L: ≈49.1°F

🌇 7:48 p.m.

Fri. August 29

🌅 6:46 a.m.

H: ≈81.9°F

L: ≈48.7°F

🌇 7:47 p.m.

Sat. August 30

🌅 6:47 a.m.

H: ≈81.7°F

L: ≈48.4°F

🌇 7:46 p.m.

Sun. August 31

🌅 6:48 a.m.

H: ≈81.5°F

L: ≈48.0°F

🌇 7:44 p.m.

July September

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

Temperature climatic data from weather station: WINDOW ROCK AP (USW00003029)

Precipitation climatic data from weather station: WINDOW ROCK AP (USW00003029)

Agricultural climatic data from weather station: WINDOW ROCK 4 SW (USC00029410)