Santa Maria, CA

California · Records since 1906–2026

☁️ 58°F
Currently in Santa Maria
As of 1:45 AM PDT

Records for August 11

🔥 Record High

89°F

August 11, 1965

+15° from 74° normal

❄ Record Low

42°F

August 11, 1919

-13° from 55° normal
🌞 Normal high: 74°F 🌑 Normal low: 55°F 1991–2020 normals

All-Time Records — Santa Maria

🔥
110°F
Hottest Day Ever
Jun 20, 2008
20°F
Coldest Day Ever
Dec 7, 1978
🌧
3.55"
Wettest Day Ever
Feb 10, 1938
0.0"
Most Snow in One Day
Dec 9, 2020

Top 10 Record Highs — August 11

# Temp Date
🏆 89°F August 11, 1965
2 88°F August 11, 1935
3 82°F August 11, 1998
4 82°F August 11, 1984
5 82°F August 11, 1922
6 82°F August 11, 1907
7 81°F August 11, 2018
8 81°F August 11, 1960
9 81°F August 11, 1958
10 80°F August 11, 1983

Top 5 Record Lows — August 11

# Temp Date
🥶 42°F August 11, 1919
2 46°F August 11, 1918
3 46°F August 11, 1907
4 47°F August 11, 1912
5 48°F August 11, 1939
About this data — Records are sourced from the NOAA Threadex dataset via RCC ACIS, a quality-controlled record for long-term climate stations. Threadex adjusts for station relocations and observation-time changes, making records comparable across all years since 1906–2026. Climate normals represent the 1991–2020 average.

Heat Wave Summary — Santa Maria

threshold: 79°F (90th percentile of historical Jun–Aug highs)
4.1
Avg heat wave length
days (historical)
89°
Avg peak temp
during heat waves
0
Dangerous nights 2026
Overnights ≥ 70°F
5
Heat waves 2026
so far

2026 Daily High Temperature vs Normal

Year to date
Above normal Below normal

125 of 221 days with data were above the 1991–2020 normal high for their date.


Days ≥ 90°F Per Year

1906–2026
5
2026 so far
5
Avg/year 1970–2025
5
Avg/year (last 10 complete)
16
Most in a year (1939)

Average Daily High by Decade

Full year · complete decades only


Longest Heat Waves — Santa Maria

# Dates Days Peak Avg High Avg Overnight Low
🏆 Sep 17, 2015 – Oct 2, 2015 16 99°F (Sep 24) 86°F 59°F
2 May 26, 1912 – Jun 10, 1912 16 88°F (Jun 2) 82°F 49°F
3 Sep 8, 1912 – Sep 22, 1912 15 87°F (Sep 19) 83°F 60°F
4 Sep 1, 1984 – Sep 14, 1984 14 99°F (Sep 9) 87°F 60°F
5 Jul 16, 2006 – Jul 29, 2006 14 90°F (Jul 23) 83°F 59°F
6 Sep 14, 1939 – Sep 24, 1939 11 106°F (Sep 22) 94°F 62°F
7 Jun 30, 1985 – Jul 10, 1985 11 104°F (Jul 8) 89°F 58°F
8 Aug 9, 1984 – Aug 19, 1984 11 88°F (Aug 17) 82°F 60°F
9 Oct 19, 1965 – Oct 28, 1965 10 100°F (Oct 22) 92°F 49°F
10 Oct 6, 2015 – Oct 15, 2015 10 94°F (Oct 13) 86°F 59°F

Heat Waves Per Year


Warm Summer Nights (Jun–Aug)

Nights where the overnight low exceeded the 1991–2020 normal low

45
2026 so far
above-normal nights
30.0
Avg / summer
1970–2020
86
Most in a summer
2014

Above-Normal Summer Nights Per Year

Average June–August Low by Decade

Overnight lows · complete decades only

Precipitation

Actual vs. 1991–2020 full-month and full-season normals

6.51"
2026 YTD
Normal: 9.53"
-3.02"
0.00"
August so far
August normal: 0.01"
-0.01"
0.02"
Summer so far
Summer normal: 0.10"
-0.08"
3
2026 heavy rain days
Days with ≥ 1.0"

Monthly Precipitation — Last 24 Months

Blue = actual · dashed line = monthly normal

Annual Precipitation Per Year (1970–2026)

Blue = above average · tan = below average · gold = 2026 (partial)

Heavy Rain Days Per Year (≥ 1.0")

Compare year-to-year changes in days with heavy rainfall (≥ 1.0")

Month in Review — July 2026

65.2°F

Average temperature · July 2026

53rd-warmest month on record

12th-warmest July of 114 on record

+1.3° vs. 64.0° average (1991–2020)
71.8°F
Warmest month ever
September 1984
69.1°F
Warmest July ever
1910
95°F
Hottest of 2026
Mar 17

95°F Milestone

Santa Maria reached 95°F in 2026 — the first time it hit 95°F since 2023 (3 years).


Average July Temperature by Year

1906–2026 · 2026 highlighted


Warmest Julys on Record

# Year Avg Temp
1 1910 69.1°F
2 1985 68.7°F
3 2015 68.6°F
4 2014 68.5°F
5 1984 67.4°F
6 2018 67.3°F
7 1911 67.2°F
8 2006 67.2°F
9 1983 66.1°F
10 1909 65.9°F

Warmest Months on Record (Any Month)

# Month Avg Temp
1 September 1984 71.8°F
2 September 2015 71.3°F
3 September 1983 70.0°F
4 August 2015 69.2°F
5 July 1910 69.1°F
6 August 1983 68.8°F
7 October 2015 68.7°F
8 July 1985 68.7°F
9 October 2014 68.6°F
10 July 2015 68.6°F

Nearby Stations — July 2026

How the same month ranked at the closest reporting stations

Station Avg Temp July Rank
Santa Maria, CA 65.2°F 12th of 114
Bakersfield, CA 85.3°F 43rd of 126
Oxnard, CA 70.3°F 3rd of 100
Camarillo, CA 70.4°F 9th of 102
Hanford, CA 82.1°F 31st of 117
About this data. Monthly averages are the mean of daily average temperatures, computed from NOAA Threadex records via RCC ACIS. Months missing more than three days of observations are excluded from the rankings, so the in-progress month never appears. Rankings cover 1379 complete months on record.