Frost Dates for Casas Adobes, AZ

Based on data from Tohono Chul weather station, 1 miles away

Elevation: 2411 ft

Frost Dates

Last Spring Frost (50%) February 26

First Fall Frost (50%) December 4

30% Probability

Last Spring Frost March 5

First Fall Frost November 27

Hard Freeze (28°F)

Last Spring Hard Freeze February 1

First Fall Hard Freeze December 17

32.32°N, 111.00°W © OpenStreetMap

Growing Season

282 Days February 26 to December 4

USDA Hardiness Zone

Zone 8b

Avg. annual minimum: 15 to 20°F

Learn more

Köppen Climate

BSh Hot Semi-Arid (Steppe)

Hot with low but not negligible rainfall. Less extreme than true desert. Dryland farming techniques and drought-tolerant varieties work well. Mulching and water conservation are key.

Köppen climate map

Temperature

30° 50° 70° 90° 110°

52°

Jan

55°

Feb

60°

Mar

67°

Apr

76°

May

85°

Jun

88°

Jul

86°

Aug

81°

Sep

72°

Oct

60°

Nov

52°

Dec

32°F

Avg High Avg Temp Avg Low Light Frost (32°F)

Temperature table

Average monthly temperatures (°F)
Month	Avg High	Avg Temp	Avg Low
January	67°	52°	37°
February	70°	55°	39°
March	77°	60°	44°
April	84°	67°	50°
May	92°	76°	59°
June	102°	85°	68°
July	101°	88°	74°
August	100°	86°	72°
September	96°	81°	67°
October	88°	72°	56°
November	76°	60°	44°
December	67°	52°	37°

Precipitation

0" 2" 4" 6" 6.0"

5.0"

Jan

4.8"

Feb

3.2"

Mar

0.0"

Apr

0.0"

May

0.7"

Jun

5.6"

Jul

5.1"

Aug

3.7"

Sep

0.0"

Oct

0.9"

Nov

6.0"

Dec

Precipitation table

Average monthly precipitation (inches)
Month	Precipitation
January	5.0
February	4.8
March	3.2
April	0.0
May	0.0
June	0.7
July	5.6
August	5.1
September	3.7
October	0.0
November	0.9
December	6.0

Sunrise / Sunset

Jan: 7:30 AM – 5:36 PM · 10h 06m

Feb: 7:13 AM – 6:04 PM · 10h 51m

Mar: 6:41 AM – 6:26 PM · 11h 46m

Apr: 6:00 AM – 6:48 PM · 12h 48m

May: 5:30 AM – 7:10 PM · 13h 40m

Jun: 5:21 AM – 7:27 PM · 14h 07m

Jul: 5:32 AM – 7:27 PM · 13h 56m

Aug: 5:52 AM – 7:04 PM · 13h 11m

Sep: 6:13 AM – 6:24 PM · 12h 11m

Oct: 6:34 AM – 5:44 PM · 11h 11m

Nov: 6:60 AM – 5:18 PM · 10h 18m

Dec: 7:23 AM – 5:16 PM · 9h 53m

Daylight Mountain Standard Time (MST) Longest: 14h 08m · Shortest: 9h 53m

Sunrise and sunset table

Sunrise, sunset, and daylight on the 15th of each month (Mountain Standard Time (MST))
Month	Sunrise	Sunset	Daylight
January	7:30 AM	5:36 PM	10h 06m
February	7:13 AM	6:04 PM	10h 51m
March	6:41 AM	6:26 PM	11h 46m
April	6:00 AM	6:48 PM	12h 48m
May	5:30 AM	7:10 PM	13h 40m
June	5:21 AM	7:27 PM	14h 07m
July	5:32 AM	7:27 PM	13h 56m
August	5:52 AM	7:04 PM	13h 11m
September	6:13 AM	6:24 PM	12h 11m
October	6:34 AM	5:44 PM	11h 11m
November	6:60 AM	5:18 PM	10h 18m
December	7:23 AM	5:16 PM	9h 53m

Nearby Stations

Tucson Camp Ave Exp, AZ February 20 - November 27 Tucson U Of A #1, AZ February 11 - December 2 Catalina Sp, AZ April 2 - November 11 Tucson Wfo, AZ January 20 - December 17 Tucson 11 W, AZ February 8 - December 10 Tucson 17 Nw, AZ February 23 - December 6

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