Auburn, WA

Climate overview — based on NOAA 1991-2020 normals from KENT, WA US.

Csb Warm-summer Mediterranean climate 9a USDA hardiness Zone 9a

Year-round temperatures (°F)

30° 40° 50° 60° 70° 80° J F M A M J J A S O N D
Avg high Avg low

Climate summary

Auburn has an annual average temperature of 53.8°F with about 40.1 inches of precipitation per year. The warmest month is July (average high 78.3°F), and the coldest is December (average low 35.4°F). November is typically the wettest month (6.23 in) and July the driest (0.67 in).

Pleasant months
4 / 12
avg high 65–80°F, low ≥ 50°F
Annual swing
26.6°F
warmest to coldest month
Heating need
4,218
Cooling need
168

Best time to visit Auburn

Full guide →

Climate change signal

All-time records →

41 of 366 (11.2%) of Auburn's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.

1910s
21
1920s
30
1930s
39
1940s
50
1950s
26
1960s
40
1970s
34
1980s
32
1990s
19
2000s
23
2010s
40
2020s
12

Bars: number of all-time daily heat records still standing that were set in each decade.

Monthly averages

Month Avg High Avg Low Avg Temp Precipitation Snow Rainy days
January 48.4°F 36.1°F 42.2°F 5.77 in 18
February 51.2°F 36.2°F 43.7°F 3.99 in 16
March 55.8°F 39.0°F 47.4°F 4.36 in 17
April 61.4°F 42.8°F 52.1°F 3.06 in 15
May 68.0°F 48.7°F 58.4°F 2.10 in 11
June 71.9°F 53.3°F 62.6°F 1.68 in 9
July 78.3°F 57.3°F 67.8°F 0.67 in 4
August 78.3°F 57.3°F 67.8°F 0.92 in 5
September 72.5°F 52.4°F 62.5°F 1.49 in 7
October 61.3°F 45.6°F 53.4°F 4.07 in 14
November 52.7°F 39.1°F 45.9°F 6.23 in 19
December 47.0°F 35.4°F 41.2°F 5.75 in 19

Climate twins of Auburn

Why these? →

The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).

Frost dates
Last spring / first fall frost
All-time records
Hottest, coldest, wettest
Planting calendar
What to plant, and when

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