The average annual temperature for Boulder, Colorado is 11°C/52°F.
The average annual temperature for Boulder, Colorado is 11°C/52°F.
July is the hottest or warmest month in Boulder, Colorado, with an average maximum temperature of 31°C/88°F.
February is the coolest or coldest month in Boulder, Colorado, with an average minimum temperature of -6°C/21°F.
2°C/36°F is the average temperature for Boulder, Colorado in January.
1°C/34°F is the average temperature for Boulder, Colorado in February.
7°C/45°F is the average temperature for Boulder, Colorado in March.
10°C/50°F is the average temperature for Boulder, Colorado in April.
14°C/57°F is the average temperature for Boulder, Colorado in May.
21°C/70°F is the average temperature for Boulder, Colorado in June.
23°C/73°F is the average temperature for Boulder, Colorado in July.
22°C/72°F is the average temperature for Boulder, Colorado in August.
19°C/66°F is the average temperature for Boulder, Colorado in September.
11°C/52°F is the average temperature for Boulder, Colorado in October.
7°C/45°F is the average temperature for Boulder, Colorado in November.
1°C/34°F is the average temperature for Boulder, Colorado in December.
Average annual rainfall for Boulder, Colorado is 609mm (24 inches).
May is the wettest or most rainy month in Boulder, Colorado, with an average rainfall of 119mm (5 inches).
January is the driest or least rainy month in Boulder, Colorado, with an average rainfall of 19mm (1 inches).
On average, there are 19mm/1 inches of rain in January in Boulder, Colorado.
On average, there are 40mm/2 inches of rain in February in Boulder, Colorado.
On average, there are 52mm/2 inches of rain in March in Boulder, Colorado.
On average, there are 77mm/3 inches of rain in April in Boulder, Colorado.
On average, there are 119mm/5 inches of rain in May in Boulder, Colorado.
On average, there are 40mm/2 inches of rain in June in Boulder, Colorado.
On average, there are 66mm/3 inches of rain in July in Boulder, Colorado.
On average, there are 23mm/1 inches of rain in August in Boulder, Colorado.
On average, there are 82mm/3 inches of rain in September in Boulder, Colorado.
On average, there are 44mm/2 inches of rain in October in Boulder, Colorado.
On average, there are 25mm/1 inches of rain in November in Boulder, Colorado.
On average, there are 22mm/1 inches of rain in December in Boulder, Colorado.
Yes, Boulder, Colorado is further west than the prime meridian (zero degrees longitude), which means it is in the Western Hemisphere. The midpoint of Boulder, Colorado is further west than the prime meridian (zero degrees longitude) by approximately 3,638 miles (5,855km).
No, Boulder, Colorado is not further east than the prime meridian (zero degrees longitude), which means it is not in the Eastern Hemisphere.
Yes, Boulder, Colorado is further north than the equator, which means it is in the Northern Hemisphere. The midpoint of Boulder, Colorado is approximately 2,764 miles (4,449km) north of the equator.
No, Boulder, Colorado is not further south than the equator, which means it is not in the Southern Hemisphere.