Climate and monthly weather forecastHammond, MT
Climate and monthly weather forecast
Weather in January
January, the same as December, in Hammond, Montana, is another subzero cold winter month, with an average temperature varying between 30.7°F (-0.7°C) and 17.6°F (-8°C). Upon the onset of January, Hammond witnesses an average high-temperature of a still freezing cold 30.7°F (-0.7°C), showing a close resemblance to the prior month. Weather in January »Weather in February
The last month of the winter, February, is another freezing cold month in Hammond, Montana, with temperature in the range of an average low of 17.1°F (-8.3°C) and an average high of 31.3°F (-0.4°C). The beginning of February records an average high-temperature of a still freezing cold 31.3°F (-0.4°C), marking a negligible difference from January's 30.7°F (-0.7°C). Weather in February »Weather in March
The first month of the spring, March, is a chilly month in Hammond, Montana, with an average temperature ranging between min 27.9°F (-2.3°C) and max 44.2°F (6.8°C). Hammond's transition into March sees a rise in the average high-temperature, advancing from a subzero cold 31.3°F (-0.4°C) in February to a frosty 44.2°F (6.8°C). Weather in March »Weather in April
April is a cool spring month in Hammond, Montana, with an average temperature fluctuating between 34.9°F (1.6°C) and 52.9°F (11.6°C). As April begins, there's a slight increase in the average high-temperature, moving from a chilly 44.2°F (6.8°C) in March to a cool 52.9°F (11.6°C). Weather in April »Weather in May
May, the last month of the spring in Hammond, is a refreshing month, with temperature in the range of an average high of 63.5°F (17.5°C) and an average low of 44.6°F (7°C). May's arrival coincides with a temperature rise, moving from April's fresh 52.9°F (11.6°C) to a refreshing 63.5°F (17.5°C). Weather in May »Weather in June
June, the first month of the summer in Hammond, is a warm month, with an average temperature ranging between max 76.3°F (24.6°C) and min 55.2°F (12.9°C). June's arrival brings a change in high-temperatures, moving from a refreshing 63.5°F (17.5°C) in May to a moderately hot 76.3°F (24.6°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Hammond, Montana, with an average temperature fluctuating between 63°F (17.2°C) and 85.8°F (29.9°C). July is the month when Hammond's temperatures reach their peak, with averages of 85.8°F (29.9°C) and lows of 63°F (17.2°C). July's mean heat index is calculated to be a tropical 87.8°F (31°C). Weather in July »Weather in August
August, the last month of the summer in Hammond, is another warm month, with an average temperature fluctuating between 61.5°F (16.4°C) and 83.1°F (28.4°C). Hammond experiences an average high-temperature of a still moderately hot 83.1°F (28.4°C) in August, marking an insignificant shift from 85.8°F (29.9°C) in July. Weather in August »Weather in September
September, the first month of the autumn in Hammond, is still a warm month, with an average temperature ranging between max 73.9°F (23.3°C) and min 53.6°F (12°C). The commencement of September indicates a shift in the average high-temperature, receding from August's 83.1°F (28.4°C) to a still moderately hot 73.9°F (23.3°C). Weather in September »Weather in October
October, the same as September, in Hammond, Montana, is another refreshing autumn month, with an average temperature varying between 55.9°F (13.3°C) and 39.4°F (4.1°C). The shift from September to October is characterized by a clear decrease in the average high-temperature, reducing from a moderately hot 73.9°F (23.3°C) to a mild 55.9°F (13.3°C). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Hammond, Montana, with an average temperature ranging between min 28.9°F (-1.7°C) and max 43.9°F (6.6°C). Arrival of November comes with a reduction in the average high-temperature, falling from a mild 55.9°F (13.3°C) in October to a frosty 43.9°F (6.6°C). Weather in November »Weather in December
December, the first month of the winter in Hammond, is also a subzero cold month, with an average temperature fluctuating between 30.4°F (-0.9°C) and 18.1°F (-7.7°C). Hammond notes the coldest temperatures in December, with a high average of 30.4°F (-0.9°C) and a low of 18.1°F (-7.7°C). Weather in December »Updated: Feb 13, 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
With an average relative humidity of 80%, January is the most humid month in Hammond, Montana.
The month with the least rainfall is January, when the rain falls for 2.8 days and typically collects 0.43" (11mm) of precipitation.
Throughout the year, in Hammond, there are 100 rainfall days, and 12.83" (326mm) of precipitation is accumulated.
Months with snowfall are January through May, September through December.
Throughout the year, there are 52.1 snowfall days, and 23.54" (598mm) of snow is accumulated.
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 5.5h 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 5.1 days and accumulates 4.88" (124mm) of snow.
May is the month with the most rainfall in Hammond, Montana. Rain falls for 14.3 days and accumulates 2.05" (52mm) of precipitation.
In Hammond, snow does not fall in June through August.
With an average of 15h and 36min of daylight, June has the longest days of the year in Hammond, Montana.
June through August, with an average maximum UV index of 6, are months with the highest UV index in Hammond, Montana.
Hammond's warmest month, July, generally records average temperatures ranging from a high of 85.8°F (29.9°C) to a low of 63°F (17.2°C).
With an average relative humidity of 47%, August is the least humid month.
August has the most sunshine of the year, with an average of 11.9h of sunshine.
December is the coldest month of the year in Hammond, registering average temperatures as high as 30.4°F (-0.9°C) and as low as 18.1°F (-7.7°C).
The month with the shortest days in Hammond is December, with an average of 8h and 48min of daylight.
Average temperature
Hammond, MT
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is December (30.4°F).
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is February (17.1°F).
Average pressure
Hammond, MT
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.13"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.91"Hg - Average pressure in June:
29.84"Hg
- Average pressure in July:
29.89"Hg - Average pressure in August:
29.89"Hg - Average pressure in September:
29.93"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.05"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed
Hammond, MT
- Average wind speed in January:
10.4mph - Average wind speed in February:
9.6mph - Average wind speed in March:
9.8mph - Average wind speed in April:
10.2mph - Average wind speed in May:
9.7mph - Average wind speed in June:
9.4mph
- Average wind speed in July:
8.4mph - Average wind speed in August:
8.3mph - Average wind speed in September:
9.1mph - Average wind speed in October:
10.4mph - Average wind speed in November:
9.8mph - Average wind speed in December:
10.1mph
The windiest months (with the highest average wind speed) are January and October (10.4mph).
The calmest month (with the lowest average wind speed) is August (8.3mph).
Average humidity
Hammond, MT
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is August (47%).
Average rainfall
Hammond, MT
- Average rainfall in January:
0.43" - Average rainfall in February:
0.47" - Average rainfall in March:
0.91" - Average rainfall in April:
1.57" - Average rainfall in May:
2.05" - Average rainfall in June:
1.5"
- Average rainfall in July:
1.57" - Average rainfall in August:
1.34" - Average rainfall in September:
0.75" - Average rainfall in October:
1.18" - Average rainfall in November:
0.47" - Average rainfall in December:
0.59"
The wettest month (with the highest rainfall) is May (2.05").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days
Hammond, MT
- Average rainfall days in January:
2.8 days - Average rainfall days in February:
3.5 days - Average rainfall days in March:
7.7 days - Average rainfall days in April:
12.3 days - Average rainfall days in May:
14.3 days - Average rainfall days in June:
12.7 days
- Average rainfall days in July:
11.8 days - Average rainfall days in August:
11.7 days - Average rainfall days in September:
7.9 days - Average rainfall days in October:
8.2 days - Average rainfall days in November:
3.6 days - Average rainfall days in December:
3.5 days
The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is January (2.8 days).
Average snowfall
Hammond, MT
- Average snowfall in January:
2.32" - Average snowfall in February:
2.91" - Average snowfall in March:
3.66" - Average snowfall in April:
4.88" - Average snowfall in May:
1.77" - Average snowfall in June:
0"
The month with the highest snowfall is April (4.88").
The months with the least snowfall are June, July and August (0").
Average snowfall days
Hammond, MT
- Average snowfall days in January:
9 days - Average snowfall days in February:
10.3 days - Average snowfall days in March:
7.4 days - Average snowfall days in April:
5.1 days - Average snowfall days in May:
1.7 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:
3.2 days - Average snowfall days in November:
5.9 days - Average snowfall days in December:
9.4 days
The month with the highest number of snowfall days is February (10.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Hammond, MT
- Average daylight in January:
9h and 12min - Average daylight in February:
10h and 24min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 54min - Average daylight in June:
15h and 36min
- Average daylight in July:
15h and 12min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 30min - Average daylight in December:
8h and 48min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January:
5h and 42min - Average sunshine in February:
5h and 30min - Average sunshine in March:
7h and 24min - Average sunshine in April:
9h and 18min - Average sunshine in May:
10h and 6min - Average sunshine in June:
11h and 18min
- Average sunshine in July:
11h and 48min - Average sunshine in August:
11h and 54min - Average sunshine in September:
10h and 30min - Average sunshine in October:
6h and 54min - Average sunshine in November:
6h and 24min - Average sunshine in December:
5h and 48min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 30min).
Average sunshine days
Hammond, MT
- Average sunshine days in January:
19.1 days - Average sunshine days in February:
16 days - Average sunshine days in March:
17.2 days - Average sunshine days in April:
12.6 days - Average sunshine days in May:
12.8 days - Average sunshine days in June:
14.4 days
- Average sunshine days in July:
14.2 days - Average sunshine days in August:
14.8 days - Average sunshine days in September:
19.4 days - Average sunshine days in October:
19.2 days - Average sunshine days in November:
21.3 days - Average sunshine days in December:
19.5 days
The month with the most sunshine days is November (21.3 days).
The month with the least sunshine days is April (12.6 days).
Average UV index
Hammond, MT
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
Hammond, MT
The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility
Hammond, MT
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).
