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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, in Firth, Idaho, is another subzero cold winter month, with temperature in the range of an average high of 28°F (-2.2°C) and an average low of 14.7°F (-9.6°C). The commencement of January notes an average high-temperature of a still freezing cold 28°F (-2.2°C), exhibiting little difference from the previous month. Weather in January »
Weather in February
The last month of the winter, February, is another freezing cold month in Firth, Idaho, with temperature in the range of an average high of 31.5°F (-0.3°C) and an average low of 18.3°F (-7.6°C). The initiation of February records an average high-temperature of a still subzero cold 31.5°F (-0.3°C), displaying a near consistency with the previous month. Weather in February »
Weather in March
March, the first month of the spring in Firth, is a cold month, with an average temperature varying between 42.1°F (5.6°C) and 27.9°F (-2.3°C). An increase in the average high-temperature marks March, moving from February's subzero cold 31.5°F (-0.3°C) to a wintry 42.1°F (5.6°C). Weather in March »
Weather in April
April in Firth, Idaho, is a cool spring month, with an average temperature fluctuating between 52.7°F (11.5°C) and 34.3°F (1.3°C). The transition from March to April brings a temperature rise, with average high-temperatures increasing from a wintry 42.1°F (5.6°C) to a fresh 52.7°F (11.5°C). Weather in April »
Weather in May
May, the last month of the spring in Firth, is a refreshing month, with temperature in the range of an average high of 63°F (17.2°C) and an average low of 41.2°F (5.1°C). May marks a rise in the average high-temperature, moving from April's cool 52.7°F (11.5°C) to an enjoyable 63°F (17.2°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Firth, Idaho, with an average temperature varying between 47.1°F (8.4°C) and 73.8°F (23.2°C). As May gives way to June, the average high-temperature displays an increase, moving from an enjoyable 63°F (17.2°C) to a warm 73.8°F (23.2°C). Weather in June »
Weather in July
July, like June, in Firth, Idaho, is a moderately hot summer month, with an average temperature ranging between min 54.9°F (12.7°C) and max 85.3°F (29.6°C). July is the month when Firth experiences its warmest temperatures, averaging a high of 85.3°F (29.6°C) and a low of 54.9°F (12.7°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Firth, Idaho, with temperature in the range of an average low of 55°F (12.8°C) and an average high of 83.3°F (28.5°C). In August, the average high-temperature registers at a still moderately hot 83.3°F (28.5°C), nearly identical to July's 85.3°F (29.6°C). Weather in August »
Weather in September
September, the first month of the autumn in Firth, is also an agreeable month, with an average temperature varying between 49.3°F (9.6°C) and 72.9°F (22.7°C). September's onset corresponds with a shift in the average high-temperature, moving from a warm 83.3°F (28.5°C) in August to an agreeable 72.9°F (22.7°C). Weather in September »
Weather in October
October, the same as September, in Firth, Idaho, is another refreshing autumn month, with temperature in the range of an average low of 37.2°F (2.9°C) and an average high of 55.4°F (13°C). A distinct shift in the average high-temperature is signaled in October, moving down from an agreeable 72.9°F (22.7°C) in September to a refreshing 55.4°F (13°C). Weather in October »
Weather in November
November, the last month of the autumn in Firth, is also a wintry month, with an average temperature ranging between max 41°F (5°C) and min 26.2°F (-3.2°C). November's arrival is marked by a notable drop in high-temperatures, falling from a moderate 55.4°F (13°C) in October to a cold 41°F (5°C). Weather in November »
Weather in December
The first month of the winter, December, is still a freezing cold month in Firth, Idaho, with an average temperature ranging between min 16°F (-8.9°C) and max 27.9°F (-2.3°C). Firth experiences its lowest temperatures in December, with an average peak of 27.9°F (-2.3°C) and a low of 16°F (-8.9°C). Weather in December »
[Resources]Frequently asked questions
What is the most humid month in Firth?
With an average relative humidity of 90%, January is the most humid month in Firth.
How much does it rain in Firth?
In Firth, during the entire year, the rain falls for 124.6 days and collects up to 12.24" (311mm) of precipitation.
When does it snow in Firth?
January through May, September through December are months with snowfall.
What is the snowiest month in Firth?
January is the month with the most snowfall. Snow falls for 16.3 days and accumulates 7.44" (189mm) of snow.
How many days does it snow in Firth?
In Firth, Idaho, during the entire year, snow falls for 75.1 days and aggregates up to 30.59" (777mm) of snow.
What is the month with the least sunshine in Firth?
With an average of 4.8h of sunshine, January has the least sunshine of the year.
What are the months with the lowest UV index in Firth?
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Firth.
When is Daylight Saving Time (DST) in Firth?
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.
What is the rainiest month in Firth?
The month with the most rainfall in Firth is May, when the rain falls for 15.9 days and typically aggregates up to 1.57" (40mm) of precipitation.
When it does not snow in Firth?
June through August are months without snowfall in Firth.
When are the longest days in Firth?
With an average of 15h and 18min of daylight, June has the longest days of the year in Firth, Idaho.
What part of the year is the hottest in Firth?
Firth, Idaho, witnesses the warmest weather in July, with temperatures averaging a high of 85.3°F (29.6°C) and a low of 54.9°F (12.7°C).
What are the least humid months in Firth?
The months with the lowest humidity are July and August, with an average relative humidity of 36%.
What is the driest month in Firth?
The month with the least rainfall in Firth is July, when the rain falls for 8.3 days and typically collects 0.51" (13mm) of precipitation.
What month has the most sunshine in Firth?
The month with the most sunshine in Firth is July, with an average of 11.9h of sunshine.
What is the month with the highest UV index in Firth?
The month with the highest UV index is July, with an average maximum UV index of 6.
What time of the year is the coldest in Firth?
Firth's temperature records reveal December as the coldest month, marked by average highs of 27.9°F (-2.3°C) and lows of 16°F (-8.9°C).
What is the month with the shortest days in Firth?
The month with the shortest days in Firth is December, with an average of 9h and 0min of daylight.
Average temperature
Firth, ID
The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is December (27.9°F).
The month with the highest average low temperature is August (55°F).
The coldest month (with the lowest average low temperature) is January (14.7°F).
Average pressure
Firth, ID
- Average pressure in January:
30.3"Hg - Average pressure in February:
30.16"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.92"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.95"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.17"Hg - Average pressure in December:
30.26"Hg
The month with the highest atmospheric pressure is January (30.3"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Firth, ID
- Average wind speed in January:
6mph - Average wind speed in February:
7.2mph - Average wind speed in March:
7.8mph - Average wind speed in April:
8.9mph - Average wind speed in May:
8mph - Average wind speed in June:
8.6mph
- Average wind speed in July:
7.5mph - Average wind speed in August:
7.1mph - Average wind speed in September:
7.5mph - Average wind speed in October:
7.5mph - Average wind speed in November:
7.1mph - Average wind speed in December:
6.2mph
The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest month (with the lowest average wind speed) is January (6mph).
Average humidity
Firth, ID
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are July and August (36%).
Average rainfall
Firth, ID
- Average rainfall in January:
1.06" - Average rainfall in February:
0.91" - Average rainfall in March:
1.3" - Average rainfall in April:
1.34" - Average rainfall in May:
1.57" - Average rainfall in June:
1.1"
- Average rainfall in July:
0.51" - Average rainfall in August:
0.83" - Average rainfall in September:
1.06" - Average rainfall in October:
0.91" - Average rainfall in November:
0.75" - Average rainfall in December:
0.91"
The wettest month (with the highest rainfall) is May (1.57").
The driest month (with the least rainfall) is July (0.51").
Average rainfall days
Firth, ID
- Average rainfall days in January:
6.1 days - Average rainfall days in February:
8.4 days - Average rainfall days in March:
14 days - Average rainfall days in April:
15.3 days - Average rainfall days in May:
15.9 days - Average rainfall days in June:
10.7 days
- Average rainfall days in July:
8.3 days - Average rainfall days in August:
9.3 days - Average rainfall days in September:
10.1 days - Average rainfall days in October:
10 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
8 days
The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is January (6.1 days).
Average snowfall
Firth, ID
- Average snowfall in January:
7.44" - Average snowfall in February:
5.28" - Average snowfall in March:
4.76" - Average snowfall in April:
1.57" - Average snowfall in May:
0.59" - Average snowfall in June:
0"
The month with the highest snowfall is January (7.44").
The months with the least snowfall are June, July and August (0").
Average snowfall days
Firth, ID
- Average snowfall days in January:
16.3 days - Average snowfall days in February:
15.5 days - Average snowfall days in March:
10.6 days - Average snowfall days in April:
5 days - Average snowfall days in May:
0.6 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:
1.5 days - Average snowfall days in November:
8.8 days - Average snowfall days in December:
16.7 days
The month with the highest number of snowfall days is December (16.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Firth, ID
- Average daylight in January:
9h and 2min - Average daylight in February:
10h and 3min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 4min - Average daylight in June:
15h and 2min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 4min - Average daylight in December:
9h and 0min
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 0min).
- Average sunshine in January:
4h and 5min - Average sunshine in February:
5h and 4min - Average sunshine in March:
7h and 3min - Average sunshine in April:
9h and 5min - Average sunshine in May:
10h and 5min - Average sunshine in June:
11h and 4min
- Average sunshine in July:
11h and 5min - Average sunshine in August:
11h and 5min - Average sunshine in September:
9h and 5min - Average sunshine in October:
7h and 2min - Average sunshine in November:
6h and 2min - Average sunshine in December:
5h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
Average sunshine days
Firth, ID
- Average sunshine days in January:
14.6 days - Average sunshine days in February:
10.3 days - Average sunshine days in March:
10 days - Average sunshine days in April:
10.2 days - Average sunshine days in May:
11 days - Average sunshine days in June:
15.4 days
- Average sunshine days in July:
17.8 days - Average sunshine days in August:
16.9 days - Average sunshine days in September:
17.3 days - Average sunshine days in October:
18.9 days - Average sunshine days in November:
17.5 days - Average sunshine days in December:
13 days
The month with the most sunshine days is October (18.9 days).
The month with the least sunshine days is March (10 days).
Average UV index
Firth, ID
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Firth, ID
The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are July and August (Cloud cover 11).
Average visibility
Firth, ID
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
Firth, Idaho, USA
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