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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, like December, in Mammoth, Pennsylvania, is an icy winter month, with an average temperature fluctuating between 20.3°F (-6.5°C) and 33.3°F (0.7°C). Mammoth's January weather, marked by an average high temperature of 33.3°F (0.7°C) and an average low temperature of 20.3°F (-6.5°C), is the coldest in the year. Weather in January »
Weather in February
The last month of the winter, February, is also an icy month in Mammoth, Pennsylvania, with an average temperature fluctuating between 37.4°F (3°C) and 23.2°F (-4.9°C). The transition into February shows a subtle variation to a still icy 37.4°F (3°C) from January's 33.3°F (0.7°C) in the average high-temperature. Weather in February »
Weather in March
March, the first month of the spring in Mammoth, is a chilly month, with temperature in the range of an average high of 46.8°F (8.2°C) and an average low of 30.7°F (-0.7°C). March brings a rise in Mammoth's average high-temperature, moving from an icy 37.4°F (3°C) in February to a frosty 46.8°F (8.2°C). Weather in March »
Weather in April
April in Mammoth, Pennsylvania, is a moderate spring month, with an average temperature ranging between max 59.5°F (15.3°C) and min 40.6°F (4.8°C). The arrival of April brings a change in Mammoth's weather, with average high-temperatures moving from March's chilly 46.8°F (8.2°C) to a moderate 59.5°F (15.3°C). Weather in April »
Weather in May
May, the last month of the spring in Mammoth, is an agreeable month, with an average temperature varying between 50°F (10°C) and 70.7°F (21.5°C). An escalation in the average high-temperature is seen with the onset of May, moving from a mild 59.5°F (15.3°C) in April to an agreeable 70.7°F (21.5°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Mammoth, Pennsylvania, with an average temperature fluctuating between 77.4°F (25.2°C) and 56.5°F (13.6°C). As June begins, there's a slight increase in the average high-temperature, moving from a pleasant 70.7°F (21.5°C) in May to a moderately hot 77.4°F (25.2°C). Weather in June »
Weather in July
July, like June, in Mammoth, Pennsylvania, is a moderately hot summer month, with an average temperature ranging between min 60.4°F (15.8°C) and max 82°F (27.8°C). July, characterized by an average high temperature of 82°F (27.8°C) and a low temperature of 60.4°F (15.8°C), is generally the warmest month. The heat index value during July is computed to be a tropical 87.8°F (31°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Mammoth, Pennsylvania, with an average temperature ranging between max 80.6°F (27°C) and min 58.6°F (14.8°C). In August, the average high-temperature registers at a still moderately hot 80.6°F (27°C), nearly identical to July's 82°F (27.8°C). Weather in August »
Weather in September
September, the first month of the autumn in Mammoth, is still a warm month, with an average temperature fluctuating between 74.3°F (23.5°C) and 54.1°F (12.3°C). The move into September indicates a slight reduction in the average high-temperature, down from August's 80.6°F (27°C) to a still warm 74.3°F (23.5°C). Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Mammoth, Pennsylvania, with an average temperature fluctuating between 61.3°F (16.3°C) and 44.8°F (7.1°C). October weather is marked by a drop in the average high-temperature, falling from a warm 74.3°F (23.5°C) in September to a comfortable 61.3°F (16.3°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Mammoth, Pennsylvania, with temperature in the range of an average high of 48.9°F (9.4°C) and an average low of 33.6°F (0.9°C). November shows a mild decline in the average high-temperature, falling from October's comfortable 61.3°F (16.3°C) to a frosty 48.9°F (9.4°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Mammoth, Pennsylvania, with an average temperature ranging between min 27.7°F (-2.4°C) and max 39.2°F (4°C). Setting in of December comes with a decrease in the average high-temperature, moving from a frosty 48.9°F (9.4°C) in November to a cold 39.2°F (4°C). Weather in December »
[Resources]Frequently asked questions
What part of the year is the coldest in Mammoth?
With average high and low temperatures of 33.3°F (0.7°C) and 20.3°F (-6.5°C) respectively, January is Mammoth's coldest month.
What are the most humid months in Mammoth?
The months with the highest humidity in Mammoth, Pennsylvania, are January and February, with an average relative humidity of 85%.
How much does it rain in Mammoth?
Throughout the year, in Mammoth, there are 185.4 rainfall days, and 34.02" (864mm) of precipitation is accumulated.
When does it snow in Mammoth?
Months with snowfall in Mammoth are January through May, October through December.
When does it snow the most in Mammoth?
January is the month with the most snowfall. Snow falls for 17.3 days and accumulates 7.09" (180mm) of snow.
How much does it snow in Mammoth?
In Mammoth, Pennsylvania, during the entire year, snow falls for 63.2 days and aggregates up to 29.02" (737mm) of snow.
What is the month with the least sunshine in Mammoth?
The month with the least sunshine is January, with an average of 3h of sunshine.
What are the months with the lowest UV index in Mammoth?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Mammoth.
When is Daylight Saving Time (DST) in Mammoth?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
What are the least humid months in Mammoth?
April, July and August, with an average relative humidity of 77%, are the least humid months in Mammoth.
What is the rainiest month in Mammoth?
The month with the most rainfall is May, when the rain falls for 22 days and typically aggregates up to 3.66" (93mm) of precipitation.
When it does not snow in Mammoth?
June through September are months without snowfall in Mammoth.
When are the longest days in Mammoth?
With an average of 15h and 0min of daylight, June has the longest days of the year.
What is the warmest month in Mammoth?
In Mammoth, July is the month with the highest recorded average temperatures, measuring a high of 82°F (27.8°C) and a low of 60.4°F (15.8°C).
When is the highest UV index in Mammoth?
The month with the highest UV index in Mammoth is July, with an average maximum UV index of 6.
What month has the most sunshine in Mammoth?
The month with the most sunshine in Mammoth is August, with an average of 10h of sunshine.
What is the driest month in Mammoth?
November is the month with the least rainfall in Mammoth, Pennsylvania. Rain falls for 12.1 days and accumulates 2.01" (51mm) of precipitation.
What is the month with the shortest days in Mammoth?
December has the shortest days of the year in Mammoth, with an average of 9h and 24min of daylight.
Average temperature
Mammoth, PA
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (33.3°F).
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).
Average pressure
Mammoth, PA
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
30"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Mammoth, PA
- Average wind speed in January:
8.5mph - Average wind speed in February:
8.2mph - Average wind speed in March:
7.7mph - Average wind speed in April:
7.8mph - Average wind speed in May:
6.4mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5mph - Average wind speed in August:
4.8mph - Average wind speed in September:
5.3mph - Average wind speed in October:
6.5mph - Average wind speed in November:
7.1mph - Average wind speed in December:
7.9mph
The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity
Mammoth, PA
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April, July and August (77%).
Average rainfall
Mammoth, PA
- Average rainfall in January:
2.68" - Average rainfall in February:
2.91" - Average rainfall in March:
2.91" - Average rainfall in April:
3.23" - Average rainfall in May:
3.66" - Average rainfall in June:
3.03"
The wettest month (with the highest rainfall) is May (3.66").
The driest month (with the least rainfall) is November (2.01").
Average rainfall days
Mammoth, PA
- Average rainfall days in January:
9.8 days - Average rainfall days in February:
10.4 days - Average rainfall days in March:
14.5 days - Average rainfall days in April:
18.2 days - Average rainfall days in May:
22 days - Average rainfall days in June:
17.3 days
- Average rainfall days in July:
19.1 days - Average rainfall days in August:
17.4 days - Average rainfall days in September:
15.3 days - Average rainfall days in October:
16.2 days - Average rainfall days in November:
12.1 days - Average rainfall days in December:
13.1 days
The month with the highest number of rainy days is May (22 days).
The month with the least rainy days is January (9.8 days).
Average snowfall
Mammoth, PA
- Average snowfall in January:
7.09" - Average snowfall in February:
6.06" - Average snowfall in March:
5.08" - Average snowfall in April:
1.1" - Average snowfall in May:
0.16" - Average snowfall in June:
0"
The month with the highest snowfall is January (7.09").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Mammoth, PA
- Average snowfall days in January:
17.3 days - Average snowfall days in February:
13.9 days - Average snowfall days in March:
9.2 days - Average snowfall days in April:
2.9 days - Average snowfall days in May:
0.4 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 days - Average snowfall days in October:
0.6 days - Average snowfall days in November:
6.1 days - Average snowfall days in December:
12.8 days
The month with the highest number of snowfall days is January (17.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Mammoth, PA
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 2min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
3h - Average sunshine in February:
3h and 4min - Average sunshine in March:
5h and 3min - Average sunshine in April:
7h and 4min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
10h - Average sunshine in September:
8h and 5min - Average sunshine in October:
5h and 2min - Average sunshine in November:
4h and 5min - Average sunshine in December:
3h and 4min
The month with the most sunshine is August (Average sunshine: 10h).
The month with the least sunshine is January (Average sunshine: 3h).
Average sunshine days
Mammoth, PA
- Average sunshine days in January:
6.5 days - Average sunshine days in February:
6.8 days - Average sunshine days in March:
8.8 days - Average sunshine days in April:
9.8 days - Average sunshine days in May:
8 days - Average sunshine days in June:
10.4 days
- Average sunshine days in July:
10.3 days - Average sunshine days in August:
11.7 days - Average sunshine days in September:
13.3 days - Average sunshine days in October:
12.4 days - Average sunshine days in November:
13.5 days - Average sunshine days in December:
9.7 days
The month with the most sunshine days is November (13.5 days).
The month with the least sunshine days is January (6.5 days).
Average UV index
Mammoth, PA
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Mammoth, PA
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility
Mammoth, PA
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).
Mammoth, Pennsylvania, USA
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