May weather forecastGoodwell, OK
May
Weather in May
May, the last month of the spring in Goodwell, is a warm month, with an average temperature fluctuating between 55.8°F (13.2°C) and 79.3°F (26.3°C).Temperature
Goodwell, Oklahoma, in May denotes a subtle temperature transition, adjusting from an average high of a pleasant 70.5°F (21.4°C) in April to a warm 79.3°F (26.3°C). Goodwell registers a marked temperature plunge to a refreshing 55.8°F (13.2°C) during the cool May nights.Humidity
In May, the average relative humidity is 47%.Rainfall
In Goodwell, in May, during 8.8 rainfall days, 1.42" (36mm) of precipitation is typically accumulated. In Goodwell, during the entire year, the rain falls for 88.2 days and collects up to 13.39" (340mm) of precipitation.Snowfall
In Goodwell, snow does not fall in May through September.Daylight
The average length of the day in May is 14h and 8min.On the first day of the month, sunrise is at 6:51 am and sunset at 8:35 pm. On the last day of May, sunrise is at 6:29 am and sunset at 8:59 pm CDT.
Sunshine
In Goodwell, the average sunshine in May is 10.9h.UV index
The average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.Note: In May, the maximum UV index of 6 suggests these recommendations:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Goodwell, OK
- Average high temperature in May: 79.3°F
The warmest month (with the highest average high temperature) is July (94.5°F).
The month with the lowest average high temperature is December (47.7°F).
- Average low temperature in May: 55.8°F
The month with the highest average low temperature is July (72.1°F).
The coldest months (with the lowest average low temperature) are January and December (28.9°F).
Average pressure in May
Goodwell, OK
- Average pressure in May: 29.85"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.81"Hg).
Average wind speed in May
Goodwell, OK
- Average wind speed in May: 12.7mph
The windiest month (with the highest average wind speed) is June (13.4mph).
The calmest month (with the lowest average wind speed) is January (10.6mph).
Average humidity in May
Goodwell, OK
- Average humidity in May: 47%
The month with the highest relative humidity is December (56%).
The month with the lowest relative humidity is June (44%).
Average rainfall in May
Goodwell, OK
- Average rainfall in May: 1.42"
The wettest month (with the highest rainfall) is July (2.01").
The driest month (with the least rainfall) is November (0.35").
Average rainfall days in May
Goodwell, OK
- Average rainfall days in May: 8.8 days
The month with the highest number of rainy days is July (13.5 days).
The month with the least rainy days is November (2.5 days).
Average snowfall in May
Goodwell, OK
- Average snowfall in May: 0"
The month with the highest snowfall is January (1.85").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in May
Goodwell, OK
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (4.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Goodwell, OK
- Average daylight in May: 14h and 6min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in May: 10h and 54min
The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in May
Goodwell, OK
- Average sunshine days in May: 18.9 days
The month with the most sunshine days is January (25.5 days).
The month with the least sunshine days is July (12.7 days).
Average UV index in May
Goodwell, OK
- Average UV index in May: 6
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).
Average cloud cover in May
Goodwell, OK
- Average cloud cover in May: 22
The month with the most cloud cover is February (Cloud cover 26).
The month with the least cloud cover is June (Cloud cover 15).
Average visibility in May
Goodwell, OK
- Average visibility in May: 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).





