Climate and monthly weather forecastFlorissant, CO
Climate and monthly weather forecast
Weather in January
January, the same as December, in Florissant, Colorado, is another subzero cold winter month, with an average temperature varying between 9°F (-12.8°C) and 30.7°F (-0.7°C). January is the coldest month of the year, registering average temperatures as high as 30.7°F (-0.7°C) and as low as 9°F (-12.8°C). Weather in January »Weather in February
The last month of the winter, February, is also a subzero cold month in Florissant, Colorado, with an average temperature varying between 10.4°F (-12°C) and 31.6°F (-0.2°C). Florissant notes an average high-temperature of a still subzero cold 31.6°F (-0.2°C) in February, hardly diverging from January. Weather in February »Weather in March
The first month of the spring, March, is a wintry month in Florissant, Colorado, with an average temperature fluctuating between 19.9°F (-6.7°C) and 40.8°F (4.9°C). As Florissant transitions into March, the average high-temperature shows a change, moving from a freezing cold 31.6°F (-0.2°C) in February to a cold 40.8°F (4.9°C). Weather in March »Weather in April
April in Florissant, Colorado, is a frosty spring month, with an average temperature ranging between min 24.6°F (-4.1°C) and max 47.3°F (8.5°C). Florissant's transition into April sees a mild rise in the average high-temperature, edging from a wintry 40.8°F (4.9°C) in March to a frosty 47.3°F (8.5°C). Weather in April »Weather in May
The last month of the spring, May, is a moderate month in Florissant, Colorado, with an average temperature fluctuating between 32.9°F (0.5°C) and 57.6°F (14.2°C). An escalation in the average high-temperature is seen with the onset of May, moving from a chilly 47.3°F (8.5°C) in April to a moderate 57.6°F (14.2°C). Weather in May »Weather in June
The first month of the summer, June, is a pleasant month in Florissant, Colorado, with temperature in the range of an average high of 71.8°F (22.1°C) and an average low of 43.5°F (6.4°C). As May transitions into June, a change in temperatures is observed, with average highs moving from a refreshing 57.6°F (14.2°C) to a pleasant 71.8°F (22.1°C). Weather in June »Weather in July
July is a warm summer month in Florissant, Colorado, with an average temperature ranging between min 47.8°F (8.8°C) and max 74.1°F (23.4°C). In Florissant, the peak temperatures are generally noted in July, averaging a high of 74.1°F (23.4°C) and a low of 47.8°F (8.8°C). Weather in July »Weather in August
The last month of the summer, August, is another pleasant month in Florissant, Colorado, with an average temperature fluctuating between 46°F (7.8°C) and 73°F (22.8°C). As Florissant steps into August, the average high-temperature holds at an agreeable 73°F (22.8°C), hinting at a minor fluctuation from the prior month. Weather in August »Weather in September
The first month of the autumn, September, is still a refreshing month in Florissant, Colorado, with temperature in the range of an average high of 67.1°F (19.5°C) and an average low of 41.4°F (5.2°C). A subtle change in temperatures is noted as August gives way to September, with average highs reducing from an agreeable 73°F (22.8°C) to a comfortable 67.1°F (19.5°C). Weather in September »Weather in October
October, the same as September, is a cool autumn month in Florissant, Colorado, with temperature in the range of an average low of 28.9°F (-1.7°C) and an average high of 53.6°F (12°C). Florissant's October weather features a mild decline in high-temperatures, reducing from a refreshing 67.1°F (19.5°C) in September to a cool 53.6°F (12°C). Weather in October »Weather in November
The last month of the autumn, November, is also an icy month in Florissant, Colorado, with an average temperature ranging between max 41.7°F (5.4°C) and min 18.7°F (-7.4°C). In November, the meteorological conditions alter, with the average high-temperature shifting from a cool 53.6°F (12°C) in October to a cold 41.7°F (5.4°C). Weather in November »Weather in December
The first month of the winter, December, is also a subzero cold month in Florissant, Colorado, with temperature in the range of an average low of 9.7°F (-12.4°C) and an average high of 31.1°F (-0.5°C). December's arrival correlates with a reduction in the average high-temperature, down from a cold 41.7°F (5.4°C) in November to a freezing cold 31.1°F (-0.5°C). Weather in December »Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
The lowest temperatures are recorded in January, with averages reaching a high of 30.7°F (-0.7°C) and a low of 9°F (-12.8°C).
January is the most humid month in Florissant, Colorado, with an average relative humidity of 80%.
In Florissant, during the entire year, the rain falls for 103.6 days and collects up to 10.24" (260mm) of precipitation.
Months with snowfall are January through June, September through December.
In Florissant, during the entire year, snow falls for 64.3 days and aggregates up to 24.57" (624mm) of snow.
January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index.
February has the least sunshine of the year in Florissant, Colorado, with an average of 6.8h of sunshine.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Florissant, Colorado, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from MDT to MST.
April is the month with the most snowfall in Florissant, Colorado. Snow falls for 9.8 days and accumulates 4.57" (116mm) of snow.
The least humid month in Florissant is June, with an average relative humidity of 46%.
The month with the longest days is June, with an average of 14h and 54min of daylight.
June has the most sunshine of the year, with an average of 11.7h of sunshine.
The month with the highest UV index is June, with an average maximum UV index of 5.
The warmest period tends to be July, when average temperatures fluctuate between a high of 74.1°F (23.4°C) and a low of 47.8°F (8.8°C).
The month with the most rainfall in Florissant, Colorado, is July, when the rain falls for 19.1 days and typically aggregates up to 2.17" (55mm) of precipitation.
July and August are months without snowfall.
The month with the least rainfall in Florissant, Colorado, is November, when the rain falls for 2 days and typically collects 0.2" (5mm) of precipitation.
December has the shortest days of the year in Florissant, Colorado, with an average of 9h and 30min of daylight.
Average temperature
Florissant, CO
The warmest month (with the highest average high temperature) is July (74.1°F).
The month with the lowest average high temperature is January (30.7°F).
The month with the highest average low temperature is July (47.8°F).
The coldest month (with the lowest average low temperature) is January (9°F).
Average pressure
Florissant, CO
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
29.92"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
30.05"Hg - Average pressure in August:
30.05"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is April (29.92"Hg).
Average wind speed
Florissant, CO
- Average wind speed in January:
7.1mph - Average wind speed in February:
7.8mph - Average wind speed in March:
7.9mph - Average wind speed in April:
7.6mph - Average wind speed in May:
7.1mph - Average wind speed in June:
6.9mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.9mph - Average wind speed in October:
6.8mph - Average wind speed in November:
7.1mph - Average wind speed in December:
7.1mph
The windiest month (with the highest average wind speed) is March (7.9mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity
Florissant, CO
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is June (46%).
Average rainfall
Florissant, CO
- Average rainfall in January:
0.31" - Average rainfall in February:
0.43" - Average rainfall in March:
0.55" - Average rainfall in April:
0.83" - Average rainfall in May:
1.42" - Average rainfall in June:
1.3"
- Average rainfall in July:
2.17" - Average rainfall in August:
1.57" - Average rainfall in September:
0.71" - Average rainfall in October:
0.47" - Average rainfall in November:
0.2" - Average rainfall in December:
0.28"
The wettest month (with the highest rainfall) is July (2.17").
The driest month (with the least rainfall) is November (0.2").
Average rainfall days
Florissant, CO
- Average rainfall days in January:
3.7 days - Average rainfall days in February:
3.6 days - Average rainfall days in March:
6.7 days - Average rainfall days in April:
8.3 days - Average rainfall days in May:
12.5 days - Average rainfall days in June:
11.5 days
- Average rainfall days in July:
19.1 days - Average rainfall days in August:
16.5 days - Average rainfall days in September:
10.3 days - Average rainfall days in October:
5.4 days - Average rainfall days in November:
2 days - Average rainfall days in December:
4 days
The month with the highest number of rainy days is July (19.1 days).
The month with the least rainy days is November (2 days).
Average snowfall
Florissant, CO
- Average snowfall in January:
2.36" - Average snowfall in February:
3.27" - Average snowfall in March:
4.02" - Average snowfall in April:
4.57" - Average snowfall in May:
3.66" - Average snowfall in June:
0.55"
The month with the highest snowfall is April (4.57").
The months with the least snowfall are July and August (0").
Average snowfall days
Florissant, CO
- Average snowfall days in January:
8.3 days - Average snowfall days in February:
10.1 days - Average snowfall days in March:
10 days - Average snowfall days in April:
9.8 days - Average snowfall days in May:
6.9 days - Average snowfall days in June:
0.6 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0.2 days - Average snowfall days in October:
4.8 days - Average snowfall days in November:
5 days - Average snowfall days in December:
8.6 days
The month with the highest number of snowfall days is February (10.1 days).
The months with the least snowfall days are July and August (0 days).
Average daylight / Average sunshine
Florissant, CO
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 54min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 30min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
6h and 54min - Average sunshine in February:
6h and 48min - Average sunshine in March:
8h and 54min - Average sunshine in April:
10h and 30min - Average sunshine in May:
11h and 0min - Average sunshine in June:
11h and 42min
- Average sunshine in July:
11h and 24min - Average sunshine in August:
11h and 30min - Average sunshine in September:
10h and 54min - Average sunshine in October:
7h and 18min - Average sunshine in November:
7h and 12min - Average sunshine in December:
6h and 54min
The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 6h and 48min).
Average sunshine days
Florissant, CO
- Average sunshine days in January:
22.3 days - Average sunshine days in February:
16.8 days - Average sunshine days in March:
16.2 days - Average sunshine days in April:
13.5 days - Average sunshine days in May:
12.8 days - Average sunshine days in June:
14.7 days
- Average sunshine days in July:
8.3 days - Average sunshine days in August:
11 days - Average sunshine days in September:
16.5 days - Average sunshine days in October:
22.5 days - Average sunshine days in November:
24.2 days - Average sunshine days in December:
21.6 days
The month with the most sunshine days is November (24.2 days).
The month with the least sunshine days is July (8.3 days).
Average UV index
Florissant, CO
The month with the highest UV index is June (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover
Florissant, CO
The month with the most cloud cover is February (Cloud cover 30).
The months with the least cloud cover are June and October (Cloud cover 17).
Average visibility
Florissant, CO
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
