March weather forecast
Norman, OK

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The colorful blossom of tulips, redbuds, and plums in a garden on the campus of the University of Oklahoma, Norman
The colorful blossom of tulips, redbuds, and plums in a garden on the campus of the University of Oklahoma, Norman

Weather in March

As Norman transitions into spring during March, the weather often shows dramatic changes. At this time, residents see the welcome rise in average temperature maxima to 63°F (17.2°C). March also brings a substantial amount of precipitation with 1.85" (47mm) of average rainfall, recorded over an expected ten days. The increase in rainfall and temperature becomes more pronounced in comparison to February’s weather. Longer hours of daylight and emerging greenery are usual features of March.

Temperature

An increase in the average high-temperature marks March, moving from February's cool 52.2°F (11.2°C) to an enjoyable 63°F (17.2°C). The month of March records an average low-temperature of 45.1°F (7.3°C) in Norman.

Humidity

In March, the average relative humidity in Norman is 66%.

Rainfall

In March, in Norman, the rain falls for 10.8 days. Throughout March, 1.85" (47mm) of precipitation is accumulated. In Norman, during the entire year, the rain falls for 121.1 days and collects up to 24.8" (630mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. March is the last month it regularly snows. During 0.6 snowfall days, in March, Norman aggregates 0.2" (5mm) of snow. In Norman, during the entire year, snow falls for 6.9 days and aggregates up to 3.19" (81mm) of snow.

Daylight

The average length of the day in March in Norman is 12h and 0min.
On the first day of March, sunrise is at 6:58 am and sunset at 6:25 pm CST. On the last day of the month, sunrise is at 7:16 am and sunset at 7:50 pm CDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from CDT to CST.

Sunshine

In March, the average sunshine is 7.4h.

UV index

The average daily maximum UV index in March in Norman is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.
Note: An average maximum UV index of 4 in March leads to these recommendations:
Undertake protective steps - Preventing sun damage is advised. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Boost your sun resistance with garments that are densely woven yet spacious. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the average March temperature in Norman?

In March, the average high-temperature and low-temperature in Norman, Oklahoma, are 63°F (17.2°C) and 45.1°F (7.3°C) respectively.

What is the average humidity in March in Norman?

The average relative humidity in March is 66%.

How many days does it rain in March in Norman?

In March, the rain falls for 10.8 days. Throughout March, 1.85" (47mm) of precipitation is accumulated.

What is the last month it snows in Norman?

March is the last month it regularly snows. During 0.6 snowfall days, in March, Norman aggregates 0.2" (5mm) of snow.

How many hours of daylight does Norman have in March?

The average day length in March in Norman, Oklahoma, is 12h and 0min.

When is the sunrise / sunset in March in Norman?

On the first day of March in Norman, Oklahoma, sunrise is at 6:58 am and sunset at 6:25 pm CST. On the last day of the month, sunrise is at 7:16 am and sunset at 7:50 pm CDT.

When does Daylight Saving Time (DST) start in March in Norman?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Norman, and the time zone changes from CST to CDT. DST ends Sunday, November 3. 2024, at 2:00 am.

How long on average sun shines in March in Norman?

The average sunshine duration in March is 7.4h.

What is the UV index reading in March in Norman?

In Norman, Oklahoma, the average daily maximum UV index in March is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Norman, OK

Average temperature in March - Norman, OK
  • Average high temperature in March: 63°F

The warmest month (with the highest average high temperature) is July (93.6°F).
The month with the lowest average high temperature is January (49.1°F).

  • Average low temperature in March: 45.1°F

The month with the highest average low temperature is July (72.9°F).
The coldest month (with the lowest average low temperature) is January (32.4°F).

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Average pressure in March
Norman, OK

Average pressure in March - Norman, OK
  • Average pressure in March: 30.02"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in March
Norman, OK

Average wind speed in March - Norman, OK
  • Average wind speed in March: 11.7mph

The windiest month (with the highest average wind speed) is April (12mph).
The calmest month (with the lowest average wind speed) is August (8.3mph).

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Average humidity in March
Norman, OK

Average humidity in March - Norman, OK
  • Average humidity in March: 66%

The month with the highest relative humidity is May (75%).
The month with the lowest relative humidity is August (60%).

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Average rainfall in March
Norman, OK

Average rainfall in March - Norman, OK
  • Average rainfall in March: 1.85"

The wettest month (with the highest rainfall) is May (3.86").
The driest months (with the least rainfall) are February and November (1.06").

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Average rainfall days in March
Norman, OK

Average rainfall days in March - Norman, OK
  • Average rainfall days in March: 10.8 days

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (4.8 days).

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Average snowfall in March
Norman, OK

Average snowfall in March - Norman, OK
  • Average snowfall in March: 0.2"

The month with the highest snowfall is February (1.3").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in March
Norman, OK

Average snowfall days in March - Norman, OK
  • Average snowfall days in March: 0.6 days

The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in March /
Average sunshine in March
Norman, OK

Average daylight in March / Average sunshine in March - Norman, OK
  • Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in March: 7h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).

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Average sunshine days in March
Norman, OK

Average sunshine days in March - Norman, OK
  • Average sunshine days in March: 17 days

The month with the most sunshine days is January (24.2 days).
The month with the least sunshine days is May (13.8 days).

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Average UV index in March
Norman, OK

Average UV index in March - Norman, OK
  • Average UV index in March: 4

The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in March
Norman, OK

Average cloud cover in March - Norman, OK
  • Average cloud cover in March: 37

The month with the most cloud cover is March (Cloud cover 37).
The month with the least cloud cover is August (Cloud cover 19).

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Average visibility in March
Norman, OK

Average visibility in March - Norman, OK
  • Average visibility in March: 6mi

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

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Norman, Oklahoma, USA

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