May weather forecast and climate
Griggs, OK

Weather in May

The last month of the spring, May, is a moderately hot month in Griggs, Oklahoma, with average temperature fluctuating between 79.2°F (26.2°C) and 54.9°F (12.7°C).

Temperature

In Griggs, Oklahoma, the average high-temperature rises, from a pleasant 70°F (21.1°C) in April, to a warm 79.2°F (26.2°C). In May, the average low-temperature is 54.9°F (12.7°C).

Humidity

In Griggs, the average relative humidity is 44%.

Rainfall

In May, the rain falls for 8.1 days. Throughout May, 1.22" (31mm) of precipitation is accumulated. In Griggs, during the entire year, the rain falls for 82.6 days and collects up to 11.81" (300mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Griggs. May is the last month it regularly snows. During 0.1 snowfall days, Griggs aggregates 0.04" (1mm) of snow. In Griggs, Oklahoma, during the entire year, snow falls for 13.7 days, and aggregates up to 6.1" (155mm) of snow.

Daylight

In May, the average length of the day is 14.1h.

Sunshine

The average sunshine is 11.2h.

UV index

In May, the average daily maximum UV index in Griggs is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from the exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 6 in May transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
[Resources]

FAQ

What is the average humidity in May in Griggs?

In Griggs, the average relative humidity in May is 44%.

How many days does it rain in May in Griggs?

In Griggs, Oklahoma, in May, it is raining for 8.1 days, with typically 1.22" (31mm) of accumulated precipitation.

What is the last month it snows in Griggs?

May is the last month it regularly snows in Griggs, Oklahoma. During 0.1 snowfall days, in May, Griggs aggregates 0.04" (1mm) of snow.

How many hours of daylight does Griggs have in May?

In May, the average length of the day is 14.1h.

How many hours of sunshine does Griggs have in May?

The average sunshine in May in Griggs is 11.2h.

How high is the UV index in May in Griggs?

In May, the average daily maximum UV index in Griggs is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from the exposure to the Sun's UV rays.

Average temperature in May
Griggs, OK

Average temperature in May - Griggs, OK
  • Average high temperature in May: 79.2°F

The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is December (47.7°F).

  • Average low temperature in May: 54.9°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is December (28.6°F).

[Resources]

Average pressure in May
Griggs, OK

Average pressure in May - Griggs, OK
  • Average pressure in May: 29.85"

The month with the highest atmospheric pressure is January (30.11").
The month with the lowest atmospheric pressure is June (29.81").

[Resources]

Average wind speed in May
Griggs, OK

Average wind speed in May - Griggs, OK
  • Average wind speed in May: 12.7mph

The windiest month (with the highest average wind speed) is April (13.4mph).
The calmest month (with the lowest average wind speed) is August (10.6mph).

[Resources]

Average humidity in May
Griggs, OK

Average humidity in May - Griggs, OK
  • Average humidity in May: 44%

The month with the highest relative humidity is December (56%).
Months with the lowest relative humidity are March, April and June (43%).

[Resources]

Average rainfall in May
Griggs, OK

Average rainfall in May - Griggs, OK
  • Average rainfall in May: 1.22"

The wettest month (with the highest rainfall) is July (1.93").
The driest months (with the least rainfall) are February and November (0.35").

[Resources]

Average rainfall days in May
Griggs, OK

Average rainfall days in May - Griggs, OK
  • Average rainfall days in May: 8.1 days

The month with the highest number of rainy days is July (12.8 days).
The month with the least rainy days is January (1.8 days).

[Resources]

Average snowfall in May
Griggs, OK

Average snowfall in May - Griggs, OK
  • Average snowfall in May: 0.04"

The month with the highest snowfall is January (1.81").
Months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in May
Griggs, OK

Average snowfall days in May - Griggs, OK
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is February (3.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in May /
Average sunshine in May
Griggs, OK

Average daylight in May / Average sunshine in May - Griggs, OK
  • Average daylight in May: 14.1h

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.7h).

  • Average sunshine in May: 11.2h

The month with the most sunshine is June (Average sunshine: 11.8h).
The month with the least sunshine is December (Average sunshine: 6.8h).

[Resources]

Average sunshine days in May
Griggs, OK

Average sunshine days in May - Griggs, OK
  • Average sunshine days in May: 21.6 days

The month with the most sunshine days is January (26.2 days).
The month with the least sunshine days is August (15.5 days).

[Resources]

Average UV index in May
Griggs, OK

Average UV index in May - Griggs, OK
  • Average UV index in May: 6

Months with the highest UV index are June, July and August (UV index 7).
Months with the lowest UV index are January and December (UV index 2).

[Resources]

Average cloud cover in May
Griggs, OK

Average cloud cover in May - Griggs, OK
  • Average cloud cover in May: 19

Months with the most cloud cover are February and April (Cloud cover 24).
The month with the least cloud cover is June (Cloud cover 14).

[Resources]

Average visibility in May
Griggs, OK

Average visibility in May - Griggs, OK
  • Average visibility in May: 6mi

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

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location