Weather Almanac: Green Valley, AZ 85614

🗓️ Historical norms for September 2025

August October

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

September avg. precipitation

🌧️ 2.32"

September days below freezing

📉 ≈0.0 days

Average September lows 63°F – 66°F

USDA Zone

Annual extreme lows 20°F to 25°F

Last Spring Frost (36°F)

🌷 Apr 5

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First Fall Frost (36°F)

🍂 Nov 13

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F: Forecast

H: Normal High Temp

L: Normal Low Temp

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Mon. September 1 Labor Day

🌅 5:59 a.m.

H: 83°F – 93°F

L: 63°F – 71°F

🌇 6:47 p.m.

Tue. September 2

🌅 6:00 a.m.

H: 84°F – 93°F

L: 63°F – 71°F

🌇 6:45 p.m.

Wed. September 3

🌅 6:00 a.m.

H: 83°F – 93°F

L: 62°F – 71°F

🌇 6:44 p.m.

Thu. September 4

🌅 6:01 a.m.

H: 83°F – 93°F

L: 62°F – 71°F

🌇 6:43 p.m.

Fri. September 5

🌅 6:01 a.m.

H: 83°F – 93°F

L: 62°F – 71°F

🌇 6:42 p.m.

Sat. September 6

🌅 6:02 a.m.

H: 83°F – 93°F

L: 62°F – 71°F

🌇 6:40 p.m.

Sun. September 7

🌅 6:03 a.m.

H: 83°F – 93°F

L: 62°F – 71°F

🌇 6:39 p.m.

Mon. September 8

🌅 6:03 a.m.

H: 83°F – 93°F

L: 62°F – 71°F

🌇 6:38 p.m.

Tue. September 9

🌅 6:04 a.m.

H: 83°F – 93°F

L: 62°F – 71°F

🌇 6:36 p.m.

Wed. September 10

🌅 6:04 a.m.

H: 83°F – 92°F

L: 62°F – 70°F

🌇 6:35 p.m.

Thu. September 11

🌅 6:05 a.m.

H: 83°F – 92°F

L: 61°F – 70°F

🌇 6:34 p.m.

Fri. September 12

🌅 6:06 a.m.

H: 83°F – 92°F

L: 61°F – 70°F

🌇 6:32 p.m.

Sat. September 13

🌅 6:06 a.m.

H: 82°F – 92°F

L: 61°F – 70°F

🌇 6:31 p.m.

Sun. September 14 Holy Cross

🌅 6:07 a.m.

H: 82°F – 92°F

L: 61°F – 70°F

🌇 6:30 p.m.

Mon. September 15

🌅 6:07 a.m.

H: 82°F – 92°F

L: 60°F – 70°F

🌇 6:29 p.m.

Tue. September 16

🌅 6:08 a.m.

H: 82°F – 92°F

L: 60°F – 70°F

🌇 6:27 p.m.

Wed. September 17

🌅 6:09 a.m.

H: 82°F – 91°F

L: 60°F – 69°F

🌇 6:26 p.m.

Thu. September 18

🌅 6:09 a.m.

H: 81°F – 91°F

L: 60°F – 69°F

🌇 6:25 p.m.

Fri. September 19

🌅 6:10 a.m.

H: 81°F – 91°F

L: 59°F – 69°F

🌇 6:23 p.m.

Sat. September 20

🌅 6:11 a.m.

H: 81°F – 91°F

L: 59°F – 69°F

🌇 6:22 p.m.

Sun. September 21

🌅 6:11 a.m.

H: 81°F – 91°F

L: 59°F – 69°F

🌇 6:21 p.m.

Mon. September 22 Autumn Equinox

🌅 6:12 a.m.

H: 80°F – 91°F

L: 58°F – 68°F

🌇 6:19 p.m.

Tue. September 23

🌅 6:12 a.m.

H: 80°F – 90°F

L: 58°F – 68°F

🌇 6:18 p.m.

Wed. September 24

🌅 6:13 a.m.

H: 80°F – 90°F

L: 58°F – 68°F

🌇 6:17 p.m.

Thu. September 25

🌅 6:14 a.m.

H: 79°F – 90°F

L: 57°F – 68°F

🌇 6:15 p.m.

Fri. September 26

🌅 6:14 a.m.

H: 79°F – 90°F

L: 57°F – 67°F

🌇 6:14 p.m.

Sat. September 27

🌅 6:15 a.m.

H: 79°F – 89°F

L: 56°F – 67°F

🌇 6:13 p.m.

Sun. September 28

🌅 6:15 a.m.

H: 78°F – 89°F

L: 56°F – 67°F

🌇 6:11 p.m.

Mon. September 29

🌅 6:16 a.m.

H: 78°F – 89°F

L: 56°F – 67°F

🌇 6:10 p.m.

Tue. September 30

🌅 6:17 a.m.

H: 78°F – 89°F

L: 55°F – 66°F

🌇 6:09 p.m.

August October

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

Temperature climatic data from weather station: SANTA RITA EXP RANGE (USC00027593)

Precipitation climatic data from weather station: SANTA RITA EXP RANGE (USC00027593)

Agricultural climatic data from weather station: SANTA RITA EXP RANGE (USC00027593)