Frost Dates for Seeley, CA

Based on data from El Centro Naf weather station, 2 miles away

Frost Dates

Last Spring Frost (50%) iA 50% chance that the last spring frost has already passed by this date. Most gardeners use this as their primary planting guide. January 6
First Fall Frost (50%) iA 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date. December 21
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30% Probability iOnly a 30% chance of frost remaining by this date. Use these dates for a safer planting window, especially for tender plants sensitive to cold.

Last Spring Frost January 19
First Fall Frost December 13

Hard Freeze (28°F)

Last Spring Hard Freeze January 3
First Fall Hard Freeze December 31
32.79°N, -115.69°W © OpenStreetMap

Growing Season

350 Days January 6 to December 21

USDA Hardiness Zone iHardiness zones indicate which perennial plants can survive winter in your area. For annual vegetables, frost dates and growing season length matter more than hardiness zone.

Zone 9a

Avg. annual minimum: 20 to 25°F (−7 to −4°C)

Learn more

Köppen Climate iThe Köppen climate classification system categorizes climates based on temperature and precipitation patterns.

BWh Hot Desert

Very hot and extremely dry with minimal rainfall. Irrigation is essential for any gardening. Heat-tolerant crops and desert-adapted plants thrive; shade structures help in peak summer.

Köppen climate map

Temperature

40° 60° 80° 100°
56°
High: 71°F
Avg: 56°F
Low: 42°F
Jan
60°
High: 74°F
Avg: 60°F
Low: 46°F
Feb
66°
High: 81°F
Avg: 66°F
Low: 51°F
Mar
71°
High: 87°F
Avg: 71°F
Low: 56°F
Apr
78°
High: 94°F
Avg: 78°F
Low: 62°F
May
86°
High: 103°F
Avg: 86°F
Low: 69°F
Jun
92°
High: 107°F
Avg: 92°F
Low: 77°F
Jul
93°
High: 107°F
Avg: 93°F
Low: 78°F
Aug
87°
High: 102°F
Avg: 87°F
Low: 72°F
Sep
75°
High: 91°F
Avg: 75°F
Low: 60°F
Oct
64°
High: 79°F
Avg: 64°F
Low: 48°F
Nov
55°
High: 69°F
Avg: 55°F
Low: 41°F
Dec
Avg High Avg Temp Avg Low

Precipitation

0" 1" 2" 3" 4.0"
3.9"
3.93"
Jan
3.9"
3.85"
Feb
2.8"
2.81"
Mar
1.7"
1.74"
Apr
0.3"
0.35"
May
0.0"
0.00"
Jun
0.0"
0.00"
Jul
0.0"
0.00"
Aug
0.0"
0.00"
Sep
0.0"
0.00"
Oct
2.5"
2.48"
Nov
4.0"
3.99"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec10h11h12h13h13.5h14h14h13h12h11h10.5h10h
Jan: 6:58 AM – 5:02 PM · 10h 04m
Feb: 6:35 AM – 5:25 PM · 10h 50m
Mar: 6:07 AM – 5:53 PM · 11h 45m
Apr: 5:35 AM – 6:25 PM · 12h 49m
May: 5:09 AM – 6:51 PM · 13h 41m
Jun: 4:55 AM – 7:05 PM · 14h 09m
Jul: 5:01 AM – 6:59 PM · 13h 58m
Aug: 5:24 AM – 6:36 PM · 13h 13m
Sep: 5:54 AM – 6:06 PM · 12h 11m
Oct: 6:25 AM – 5:35 PM · 11h 10m
Nov: 6:52 AM – 5:08 PM · 10h 16m
Dec: 7:05 AM – 4:55 PM · 9h 51m
Daylight Longest: 14h 10m · Shortest: 9h 50m

Nearby Stations

Imperial Co AP, CA January 14 - December 24 Imperial, CA January 4 - December 26 El Centro 2 Ssw, CA January 3 - December 27 Brawley 2 Sw, CA January 16 - December 19 MEXICALI, Mexico Ocotillo Wells 2w, CA January 7 - January 4

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