May weather forecastChatsworth, IA
May
Weather in May
May, the last month of the spring in Chatsworth, is a pleasant month, with an average temperature ranging between min 51.6°F (10.9°C) and max 69.1°F (20.6°C).Temperature
With the onset of May, the average high-temperature slightly shifts from April's moderate 57.2°F (14°C) to a pleasant 69.1°F (20.6°C). Chatsworth records an average nighttime low-temperature of 51.6°F (10.9°C) throughout May.Humidity
In May, the average relative humidity is 69%.Rainfall
In May, the rain falls for 11.6 days. Throughout May, 0.94" (24mm) of precipitation is accumulated. In Chatsworth, during the entire year, the rain falls for 80.7 days and collects up to 6.54" (166mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.3 snowfall days, in May, Chatsworth aggregates 0.04" (1mm) of snow. Throughout the year, there are 27.5 snowfall days, and 2.76" (70mm) of snow is accumulated.Daylight
The average length of the day in May is 14h and 40min.On the first day of the month, sunrise is at 6:18 am and sunset at 8:27 pm. On the last day of May, sunrise is at 5:49 am and sunset at 8:57 pm CDT.
Sunshine
In May, the average sunshine is 8.4h.UV index
In Chatsworth, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The UV index of 5 in May translates into these instructions:
Adopt protective measures - Suggestions to resist sunburn are offered. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Chatsworth, IA
- Average high temperature in May: 69.1°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (25°F).
- Average low temperature in May: 51.6°F
The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (11.3°F).
Average pressure in May
Chatsworth, IA
- Average pressure in May: 29.92"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in May
Chatsworth, IA
- Average wind speed in May: 9.6mph
The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).
Average humidity in May
Chatsworth, IA
- Average humidity in May: 69%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is October (66%).
Average rainfall in May
Chatsworth, IA
- Average rainfall in May: 0.94"
The wettest month (with the highest rainfall) is June (1.06").
The driest months (with the least rainfall) are January and February (0.16").
Average rainfall days in May
Chatsworth, IA
- Average rainfall days in May: 11.6 days
The month with the highest number of rainy days is June (13 days).
The month with the least rainy days is February (1.3 days).
Average snowfall in May
Chatsworth, IA
- Average snowfall in May: 0.04"
The month with the highest snowfall is February (0.75").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Chatsworth, IA
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (6.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Chatsworth, IA
- Average daylight in May: 14h and 42min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in May: 8h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in May
Chatsworth, IA
- Average sunshine days in May: 16.6 days
The month with the most sunshine days is December (26 days).
The month with the least sunshine days is June (13.2 days).
Average UV index in May
Chatsworth, IA
- Average UV index in May: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Chatsworth, IA
- Average cloud cover in May: 42
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in May
Chatsworth, IA
- 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).
