Climate and monthly weather forecastGrover, CO
Climate and monthly weather forecast
Weather in January
January, like December, in Grover, Colorado, is another cold winter month, with an average temperature ranging between max 40.3°F (4.6°C) and min 22.1°F (-5.5°C). January commences with an average high-temperature of a still wintry 40.3°F (4.6°C), showing little deviation from December's 38.3°F (3.5°C). Weather in January »Weather in February
The last month of the winter, February, is also a wintry month in Grover, Colorado, with an average temperature fluctuating between 22.3°F (-5.4°C) and 41.5°F (5.3°C). With the onset of February, Grover's average high-temperature clocks in at a still cold 41.5°F (5.3°C), showing a minor fluctuation from the previous month. Weather in February »Weather in March
The first month of the spring, March, is a cool month in Grover, Colorado, with temperature in the range of an average high of 54.1°F (12.3°C) and an average low of 32.5°F (0.3°C). The beginning of March signals a rise in the average high-temperature, moving from a wintry 41.5°F (5.3°C) in February to a fresh 54.1°F (12.3°C). Weather in March »Weather in April
April in Grover, Colorado, is a refreshing spring month, with an average temperature fluctuating between 60.3°F (15.7°C) and 37.6°F (3.1°C). April brings a slight elevation in the average high-temperature, transitioning from March's cool 54.1°F (12.3°C) to a moderate 60.3°F (15.7°C). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Grover, Colorado, with an average temperature varying between 45.3°F (7.4°C) and 68.7°F (20.4°C). May brings a slight elevation in the average high-temperature, transitioning from April's mild 60.3°F (15.7°C) to an agreeable 68.7°F (20.4°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Grover, Colorado, with an average temperature varying between 56.8°F (13.8°C) and 83.3°F (28.5°C). With the onset of June, Grover's average high-temperature experiences a noticeable rise, advancing from May's pleasant 68.7°F (20.4°C) to a warm 83.3°F (28.5°C). Weather in June »Weather in July
July is a hot summer month in Grover, Colorado, with an average temperature ranging between min 61.3°F (16.3°C) and max 88.3°F (31.3°C). Grover's warmest month, July, generally records average temperatures ranging from a high of 88.3°F (31.3°C) to a low of 61.3°F (16.3°C). During July, the heat index is estimated at a hot 89.6°F (32°C). Weather in July »Weather in August
The last month of the summer, August, is another tropical month in Grover, Colorado, with an average temperature varying between 87.1°F (30.6°C) and 59°F (15°C). The commencement of August notes an average high-temperature of a still tropical 87.1°F (30.6°C), exhibiting little difference from the previous month. Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Grover, Colorado, with temperature in the range of an average high of 79.3°F (26.3°C) and an average low of 53.2°F (11.8°C). The advent of September brings a subtle shift in temperature, with the average high moving from a hot 87.1°F (30.6°C) in August to a warm 79.3°F (26.3°C). Weather in September »Weather in October
October, the same as September, is another comfortable autumn month in Grover, Colorado, with an average temperature ranging between max 62.4°F (16.9°C) and min 40.1°F (4.5°C). Grover's transition into October marks a considerable drop in the average high-temperature, moving down from a warm 79.3°F (26.3°C) in September to an enjoyable 62.4°F (16.9°C). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Grover, Colorado, with an average temperature ranging between min 29.8°F (-1.2°C) and max 50.9°F (10.5°C). November's arrival correlates with a reduction in the average high-temperature, down from a refreshing 62.4°F (16.9°C) in October to a cool 50.9°F (10.5°C). Weather in November »Weather in December
December, the first month of the winter in Grover, is also an icy month, with an average temperature ranging between min 20.3°F (-6.5°C) and max 38.3°F (3.5°C). December is the coldest month, with an average high-temperature of 38.3°F (3.5°C) and an average low-temperature of 20.3°F (-6.5°C). Weather in December »Updated: Aug 17, 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
January and December are months with the least rain when the rain falls for 2.9 days and typically aggregates up to 0.31" (8mm) of rain.
Throughout the year, there are 108.3 rainfall days, and 12.32" (313mm) of precipitation is accumulated.
January through May, October through December are months with snowfall.
In Grover, during the entire year, snow falls for 39.6 days and aggregates up to 21.26" (540mm) of snow.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
The month with the least sunshine is February, with an average of 6.6h of sunshine.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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. Snow falls for 4 days and accumulates 3.23" (82mm) of snow.
May is the month with the most rainfall. Rain falls for 15.7 days and accumulates 2.68" (68mm) of precipitation.
In Grover, snow does not fall in June through September.
June has the longest days of the year, with an average of 15h and 6min of daylight.
The month with the most sunshine is June, with an average of 11.8h of sunshine.
June through August, with an average maximum UV index of 6, are months with the highest UV index.
Grover's warmest temperatures are experienced in July, with average high temperatures of 88.3°F (31.3°C) and lows of 61.3°F (16.3°C).
The months with the lowest humidity are August and September, with an average relative humidity of 44%.
Grover's coldest month, December, generally records average temperatures ranging from a high of 38.3°F (3.5°C) to a low of 20.3°F (-6.5°C).
With an average relative humidity of 64%, December is the most humid month.
The month with the shortest days is December, with an average of 9h and 18min of daylight.
Average temperature
Grover, CO
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is December (38.3°F).
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is December (20.3°F).
Average pressure
Grover, CO
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
29.98"Hg - Average pressure in April:
29.9"Hg - Average pressure in May:
29.91"Hg - Average pressure in June:
29.88"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed
Grover, CO
- Average wind speed in January:
6.8mph - Average wind speed in February:
7.4mph - Average wind speed in March:
8.1mph - Average wind speed in April:
8.7mph - Average wind speed in May:
7.6mph - Average wind speed in June:
7.2mph
- Average wind speed in July:
6.5mph - Average wind speed in August:
6.3mph - Average wind speed in September:
6.5mph - Average wind speed in October:
7mph - Average wind speed in November:
6.6mph - Average wind speed in December:
6.4mph
The windiest month (with the highest average wind speed) is April (8.7mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity
Grover, CO
The month with the highest relative humidity is December (64%).
The months with the lowest relative humidity are August and September (44%).
Average rainfall
Grover, CO
- Average rainfall in January:
0.31" - Average rainfall in February:
0.47" - Average rainfall in March:
0.98" - Average rainfall in April:
1.38" - Average rainfall in May:
2.68" - Average rainfall in June:
1.3"
- Average rainfall in July:
1.73" - Average rainfall in August:
1.02" - Average rainfall in September:
0.91" - Average rainfall in October:
0.75" - Average rainfall in November:
0.47" - Average rainfall in December:
0.31"
The wettest month (with the highest rainfall) is May (2.68").
The driest months (with the least rainfall) are January and December (0.31").
Average rainfall days
Grover, CO
- Average rainfall days in January:
2.9 days - Average rainfall days in February:
3.9 days - Average rainfall days in March:
8.6 days - Average rainfall days in April:
12.3 days - Average rainfall days in May:
15.7 days - Average rainfall days in June:
13 days
- Average rainfall days in July:
14.9 days - Average rainfall days in August:
12.8 days - Average rainfall days in September:
9.5 days - Average rainfall days in October:
6.9 days - Average rainfall days in November:
4 days - Average rainfall days in December:
3.8 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is January (2.9 days).
Average snowfall
Grover, CO
- Average snowfall in January:
2.01" - Average snowfall in February:
3.11" - Average snowfall in March:
3.03" - Average snowfall in April:
3.23" - Average snowfall in May:
3.03" - Average snowfall in June:
0"
The month with the highest snowfall is April (3.23").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Grover, CO
- Average snowfall days in January:
5.8 days - Average snowfall days in February:
9.3 days - Average snowfall days in March:
4.7 days - Average snowfall days in April:
4 days - Average snowfall days in May:
1.5 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0.1 days - Average snowfall days in October:
2.7 days - Average snowfall days in November:
4.9 days - Average snowfall days in December:
6.6 days
The month with the highest number of snowfall days is February (9.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Grover, CO
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 30min - Average daylight in June:
15h and 6min
- Average daylight in July:
14h and 48min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 18min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
6h and 48min - Average sunshine in February:
6h and 36min - Average sunshine in March:
8h and 42min - Average sunshine in April:
10h and 24min - Average sunshine in May:
10h and 54min - Average sunshine in June:
11h and 48min
- Average sunshine in July:
11h and 42min - Average sunshine in August:
11h and 42min - Average sunshine in September:
10h and 42min - Average sunshine in October:
7h and 24min - Average sunshine in November:
7h and 6min - Average sunshine in December:
6h and 42min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 36min).
Average sunshine days
Grover, CO
- Average sunshine days in January:
23.4 days - Average sunshine days in February:
16.8 days - Average sunshine days in March:
18.1 days - Average sunshine days in April:
12.4 days - Average sunshine days in May:
10.9 days - Average sunshine days in June:
12.4 days
- Average sunshine days in July:
11.3 days - Average sunshine days in August:
12.2 days - Average sunshine days in September:
16.2 days - Average sunshine days in October:
20.9 days - Average sunshine days in November:
22.4 days - Average sunshine days in December:
23.3 days
The month with the most sunshine days is January (23.4 days).
The month with the least sunshine days is May (10.9 days).
Average UV index
Grover, CO
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Grover, CO
The months with the most cloud cover are February and April (Cloud cover 29).
The month with the least cloud cover is June (Cloud cover 17).
Average visibility
Grover, CO
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).
