SAN CLEMENTE - Weather History and Averages

Station: SAN CLEMENTE (1981 to 1996)
Country: US
State: CA
Latitude: 33.42
Longitude: -117.62

High Temperatures

On average, the day with the warmest high temperature in SAN CLEMENTE is July 29 at an average of 76.8 °F (24.9 °C).

On average, the day with the coldest high temperature in SAN CLEMENTE is December 26 at an average of 52.9 °F (11.6 °C).

Records

The warmest recorded high temperature in SAN CLEMENTE was 77.9 °F (25.5 °C) on August 5 in the year 1981 at SAN CLEMENTE — Integrated Surface Dataset (ISD) station ID: 722933 .

The coldest recorded high temperature in SAN CLEMENTE was 52.9 °F (11.6 °C) on December 26 in the year 1988 at SAN CLEMENTE — Integrated Surface Dataset (ISD) station ID: 722933 .

Low Temperatures

On average, the day with the warmest low temperature in SAN CLEMENTE is July 29 at an average of 68.9 °F (20.5 °C).

On average, the day with the coldest low temperature in SAN CLEMENTE is February 8 at an average of 3.9 °F (-15.6 °C).

Records

The warmest recorded low temperature in SAN CLEMENTE was 70.0 °F (21.1 °C) on July 20 in the year 1989 at SAN CLEMENTE — Integrated Surface Dataset (ISD) station ID: 722933 .

The coldest recorded low temperature in SAN CLEMENTE was 3.9 °F (-15.6 °C) on February 8 in the year 1996 at SAN CLEMENTE — Integrated Surface Dataset (ISD) station ID: 722933 .

When you are gardening in SAN CLEMENTE, consider the chance that the weather may freeze and harm your plants. There is a greater than 5% chance of temperatures dropping below freezing in 0 of 366 days per year in SAN CLEMENTE.

According to the USA National Weather Service:

Freeze occurs when the temperature drops to 32° Fahrenheit or lower. A freeze will result in significant damage to many unprotected plants, especially if the temperature remains at-or-below freezing for several hours.

Last freeze

In SAN CLEMENTE during the spring season, the average last freeze date is no freezing temperatures all season. Expect^* the last freeze date after

June 21 in one of every two years (50%),
June 21 in one of every ten years (10%),
June 21 in one of every twenty years (5%),
June 21 in one of every hundred years (1%).

First freeze

In SAN CLEMENTE during the autumn (fall) season, the average first freeze date is no freezing temperatures all season. Expect^* the first freeze date before

September 2 in one of every two years (50%),
September 2 in one of every ten years (10%),
September 2 in one of every twenty years (5%),
September 2 in one of every hundred years (1%).

Hard Freeze

According to the USA National Weather Service:

Hard freeze typically occurs when the temperature reaches 28° Fahrenheit or lower for at least an hour (or more). This usually means that most seasonal vegetation will be destroyed. In addition, there is a possibility of damage to unprotected outdoor plumbing/un-drained sprinkler systems etc.

Last hard freeze

In SAN CLEMENTE during the spring season, the average last hard freeze date is no freezing temperatures all season. Expect^* the last hard freeze date after

June 21 in one of every two years (50%),
June 21 in one of every ten years (10%),
June 21 in one of every twenty years (5%),
June 21 in one of every hundred years (1%).

First hard freeze

In SAN CLEMENTE during the autumn (fall) season, the average first hard freeze date is no freezing temperatures all season. Expect^* the first hard freeze date before

September 2 in one of every two years (50%),
September 2 in one of every ten years (10%),
September 2 in one of every twenty years (5%),
September 2 in one of every hundred years (1%).

Frost

Frost can happen at temperatures above freezing and damage delicate plants. According to the USA National Weather Service:

Frost occurs when there is a solid deposition of water vapor from the air. Frost will form when solid surfaces are cooled below the dew point. An air temperature range of 33°- 36° Fahrenheit (or colder), along with light winds, is usually needed to initiate frost formation. At least minor damage is possible to plants. One must keep in mind that frost is not guaranteed if the air is very dry and/or winds are roughly 8+ MPH.

Last frost

In SAN CLEMENTE during the spring season, the average last frost date is no freezing temperatures all season. Expect^* the last frost date after

June 21 in one of every two years (50%),
June 21 in one of every ten years (10%),
June 21 in one of every twenty years (5%),
June 21 in one of every hundred years (1%).

First frost

In SAN CLEMENTE during the autumn (fall) season, the average frost date is no frost all season. Expect^* the first frost date before

September 2 in one of every two years (50%),
September 2 in one of every ten years (10%),
September 2 in one of every twenty years (5%),
September 2 in one of every hundred years (1%).

Details

If you would like to see the temperatures for specific days, you can click on the corresponding links below:

January
1	2	3	4	5	6	7
8	9	10	11	12	13	14
15	16	17	18	19	20	21
22	23	24	25	26	27	28
29	30	31

February
1	2	3	4	5	6	7
8	9	10	11	12	13	14
15	16	17	18	19	20	21
22	23	24	25	26	27	28
29

March
1	2	3	4	5	6	7
8	9	10	11	12	13	14
15	16	17	18	19	20	21
22	23	24	25	26	27	28
29	30	31

April
1	2	3	4	5	6	7
8	9	10	11	12	13	14
15	16	17	18	19	20	21
22	23	24	25	26	27	28
29	30

May
1	2	3	4	5	6	7
8	9	10	11	12	13	14
15	16	17	18	19	20	21
22	23	24	25	26	27	28
29	30	31

June
1	2	3	4	5	6	7
8	9	10	11	12	13	14
15	16	17	18	19	20	21
22	23	24	25	26	27	28
29	30

July
1	2	3	4	5	6	7
8	9	10	11	12	13	14
15	16	17	18	19	20	21
22	23	24	25	26	27	28
29	30	31

August
1	2	3	4	5	6	7
8	9	10	11	12	13	14
15	16	17	18	19	20	21
22	23	24	25	26	27	28
29	30	31

September
1	2	3	4	5	6	7
8	9	10	11	12	13	14
15	16	17	18	19	20	21
22	23	24	25	26	27	28
29	30

October
1	2	3	4	5	6	7
8	9	10	11	12	13	14
15	16	17	18	19	20	21
22	23	24	25	26	27	28
29	30	31

November
1	2	3	4	5	6	7
8	9	10	11	12	13	14
15	16	17	18	19	20	21
22	23	24	25	26	27	28
29	30

December
1	2	3	4	5	6	7
8	9	10	11	12	13	14
15	16	17	18	19	20	21
22	23	24	25	26	27	28
29	30	31