Monthly weather forecast and climate
Deer Park, CA

Weather in January

January in Deer Park, California, is a moderate winter month, with average temperature varying between 56.8°F (13.8°C) and 39.7°F (4.3°C). In January, the average high-temperature is essentially the same as in December - a mild 56.8°F (13.8°C). Weather in January »

Weather in February

February, the last month of the winter, in Deer Park, is another mild month, with average temperature ranging between max 59.2°F (15.1°C) and min 39.7°F (4.3°C). In February, the average high-temperature is almost the same as in January - a still moderate 59.2°F (15.1°C). Weather in February »

Weather in March

The first month of the spring, March, is an enjoyable month in Deer Park, California, with average temperature ranging between min 40.5°F (4.7°C) and max 61.5°F (16.4°C). In March, the average high-temperature is practically the same as in February - a comfortable 61.5°F (16.4°C). Weather in March »

Weather in April

April is a pleasant spring month in Deer Park, California, with average temperature fluctuating between 68°F (20°C) and 43.2°F (6.2°C). In Deer Park, the average high-temperature in April slightly increases, from a comfortable 61.5°F (16.4°C) in March, to an agreeable 68°F (20°C). Weather in April »

Weather in May

May, the last month of the spring, in Deer Park, is a moderately hot month, with average temperature ranging between max 74.1°F (23.4°C) and min 46.9°F (8.3°C). In May, the average high-temperature marginally rises, from an agreeable 68°F (20°C) in April, to a moderately hot 74.1°F (23.4°C). Weather in May »

Weather in June

The first month of the summer, June, is also a moderately hot month in Deer Park, California, with temperature in the range of an average low of 52.5°F (11.4°C) and an average high of 83.8°F (28.8°C). In June, the average high-temperature rises, from 74.1°F (23.4°C) in May, to a still warm 83.8°F (28.8°C). Weather in June »

Weather in July

July in Deer Park, California, is a tropical summer month, with average temperature varying between 88.3°F (31.3°C) and 53.8°F (12.1°C). The warmest month is July, with an average high-temperature of 88.3°F (31.3°C) and an average low-temperature of 53.8°F (12.1°C). In July, the average heat index is evaluated at a hot 93.6°F (34.2°C). Weather in July »

Weather in August

The last month of the summer, August, is also a hot month in Deer Park, California, with temperature in the range of an average low of 54.1°F (12.3°C) and an average high of 88°F (31.1°C). In August, the average high-temperature is essentially the same as in July - a still tropical 88°F (31.1°C). Weather in August »

Weather in September

September, the first month of the autumn, in Deer Park, is also a moderately hot month, with average temperature varying between 54.3°F (12.4°C) and 85.3°F (29.6°C). In September, the average high-temperature is almost the same as in August - a warm 85.3°F (29.6°C). Weather in September »

Weather in October

October, the same as September, is another warm autumn month in Deer Park, California, with average temperature varying between 50.9°F (10.5°C) and 75°F (23.9°C). In October, the average high-temperature drops, from a warm 85.3°F (29.6°C) in September, to a still moderately hot 75°F (23.9°C). Weather in October »

Weather in November

The last month of the autumn, November, is another comfortable month in Deer Park, California, with average temperature ranging between min 44.1°F (6.7°C) and max 63.5°F (17.5°C). In November, the average high-temperature drops, from a warm 75°F (23.9°C) in October, to an enjoyable 63.5°F (17.5°C). Weather in November »

Weather in December

December, the first month of the winter, in Deer Park, is also a fresh month, with average temperature varying between 39.6°F (4.2°C) and 54.5°F (12.5°C). December is the coldest month, with an average high-temperature of 54.5°F (12.5°C) and an average low-temperature of 39.6°F (4.2°C). Weather in December »
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FAQ

How many days does it rain in Deer Park?

In Deer Park, during the entire year, the rain falls for 76.2 days and collects up to 16.93" (430mm) of precipitation.

How much does it snow in Deer Park?

Throughout the year, in Deer Park, California, 0.04" (1mm) of snow is accumulated.

When it does not snow in Deer Park?

January, February, April through December are months without snowfall in Deer Park, California.

What are the months with the lowest UV index in Deer Park?

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index.

What is the rainiest month in Deer Park?

February is the month with the most rainfall in Deer Park, California. Rain falls for 9.3 days and accumulates 3.7" (94mm) of precipitation.

What is the most humid month in Deer Park?

The most humid month in Deer Park, California, is March, with an average relative humidity of 76%.

When does it snow in Deer Park?

March is the only month when snow falls.

What is the snowiest month in Deer Park?

The month with the most snowfall in Deer Park is March when snow falls for 0.2 days and typically aggregates up to 0.04" (1mm) of snow.

When are the longest days in Deer Park?

The month with the longest days in Deer Park, California, is June, with an average of 14.8h of daylight.

What are the months with the highest UV index in Deer Park?

Months with the highest UV index in Deer Park are June through August, with an average maximum UV index of 6.

What is the warmest month in Deer Park?

The warmest month in Deer Park is July, with an average high-temperature of 88.3°F (31.3°C) and an average low-temperature of 53.8°F (12.1°C).

What is the driest month in Deer Park?

July is the only month when rain does not fall in Deer Park.

What month has the most sunshine in Deer Park?

With an average of 11.9h of sunshine, July has the most sunshine of the year.

When does it rain in Deer Park?

Months with rainfall are January through June, August through December.

What is the least humid month in Deer Park?

With an average relative humidity of 53%, September is the least humid month in Deer Park, California.

What is the coldest month in Deer Park?

With an average high-temperature of 54.5°F (12.5°C) and an average low-temperature of 39.6°F (4.2°C), December is the coldest month in Deer Park.

What is the month with the shortest days in Deer Park?

With an average of 9.5h of daylight, December has the shortest days of the year.

What is the month with the least sunshine in Deer Park?

The month with the least sunshine is December, with an average of 5.3h of sunshine.

Average temperature
Deer Park, CA

Average temperature - Deer Park, CA

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is December (54.5°F).

The month with the highest average low temperature is September (54.3°F).
The coldest month (with the lowest average low temperature) is December (39.6°F).

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Average pressure
Deer Park, CA

Average pressure - Deer Park, CA

The month with the highest atmospheric pressure is January (30.14").
Months with the lowest atmospheric pressure are June, August and September (29.91").

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Average wind speed
Deer Park, CA

Average wind speed - Deer Park, CA

The windiest month (with the highest average wind speed) is May (5.8mph).
The calmest month (with the lowest average wind speed) is November (4.3mph).

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Average rainfall
Deer Park, CA

Average rainfall - Deer Park, CA

The wettest month (with the highest rainfall) is February (3.7").
The driest month (with the least rainfall) is July (0").

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Average rainfall days
Deer Park, CA

Average rainfall days - Deer Park, CA

The month with the highest number of rainy days is March (13.5 days).
The month with the least rainy days is August (0.3 days).

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Average snowfall
Deer Park, CA

Average snowfall - Deer Park, CA

The month with the highest snowfall is March (0.04").
Months with the least snowfall are January, February, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days
Deer Park, CA

Average snowfall days - Deer Park, CA

The month with the highest number of snowfall days is March (0.2 days).
Months with the least snowfall days are January, February, April, May, June, July, August, September, October, November and December (0 days).

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Average daylight / Average sunshine
Deer Park, CA

Average daylight / Average sunshine - Deer Park, CA

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.5h).

The month with the most sunshine is July (Average sunshine: 11.9h).
The month with the least sunshine is December (Average sunshine: 5.3h).

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Average sunshine days
Deer Park, CA

Average sunshine days - Deer Park, CA

The month with the most sunshine days is July (30 days).
The month with the least sunshine days is March (15.9 days).

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Average UV index
Deer Park, CA

Average UV index - Deer Park, CA

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average visibility
Deer Park, CA

Average visibility - Deer Park, CA

Months with the highest visibility are February, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January and March (5mi).

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