Climate and monthly weather forecastNyssa, OR
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in Nyssa, Oregon, with an average temperature ranging between min 23.7°F (-4.6°C) and max 36.1°F (2.3°C). Entering January, the average high-temperature is recorded at a still cold 36.1°F (2.3°C), exhibiting a minimal shift from December's 35.6°F (2°C). Weather in January »Weather in February
February, the last month of the winter in Nyssa, is also a wintry month, with an average temperature ranging between min 29.3°F (-1.5°C) and max 42.4°F (5.8°C). With the onset of February, Nyssa's average high-temperature experiences a slight rise, moving from January's 36.1°F (2.3°C) to a still wintry 42.4°F (5.8°C). Weather in February »Weather in March
March, the first month of the spring in Nyssa, is a fresh month, with temperature in the range of an average low of 37°F (2.8°C) and an average high of 52.5°F (11.4°C). The rise of average high-temperatures is seen in March, with an increase from an icy 42.4°F (5.8°C) in February to a fresh 52.5°F (11.4°C). Weather in March »Weather in April
April is a refreshing spring month in Nyssa, Oregon, with an average temperature fluctuating between 40.6°F (4.8°C) and 60.8°F (16°C). A minor escalation in the average high-temperature is seen with the onset of April, moving from a cool 52.5°F (11.4°C) in March to a refreshing 60.8°F (16°C). Weather in April »Weather in May
May, the last month of the spring in Nyssa, is an agreeable month, with an average temperature fluctuating between 71.1°F (21.7°C) and 47.1°F (8.4°C). May's onset is marked by a temperature increase, moving from an enjoyable 60.8°F (16°C) in April to a pleasant 71.1°F (21.7°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Nyssa, Oregon, with an average temperature ranging between max 79.3°F (26.3°C) and min 54.9°F (12.7°C). With the onset of June, Nyssa observes a minor temperature ascent, with the average high-temperature adjusting from May's pleasant 71.1°F (21.7°C) to a warm 79.3°F (26.3°C). Weather in June »Weather in July
July is a hot summer month in Nyssa, Oregon, with temperature in the range of an average high of 91.9°F (33.3°C) and an average low of 62.8°F (17.1°C). Nyssa's warmest temperatures are experienced in July, with average high temperatures of 91.9°F (33.3°C) and lows of 62.8°F (17.1°C). Weather in July »Weather in August
The last month of the summer, August, is another hot month in Nyssa, Oregon, with temperature in the range of an average low of 63°F (17.2°C) and an average high of 90.5°F (32.5°C). Nyssa's August reports an average high-temperature of a still tropical 90.5°F (32.5°C), exhibiting a minor difference from July. Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Nyssa, Oregon, with an average temperature varying between 55.4°F (13°C) and 79.3°F (26.3°C). The onset of September entails a temperature shift, as the average high-temperature decreases from a hot 90.5°F (32.5°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 Nyssa, Oregon, with an average temperature varying between 62.1°F (16.7°C) and 43.9°F (6.6°C). The drop of average high-temperatures is noticeable in October, with a decrease from a warm 79.3°F (26.3°C) in September to a comfortable 62.1°F (16.7°C). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Nyssa, Oregon, with an average temperature ranging between min 32.7°F (0.4°C) and max 47.5°F (8.6°C). November is marked by a significant decrease, with the average high-temperature retreating from an enjoyable 62.1°F (16.7°C) in October to a chilly 47.5°F (8.6°C). Weather in November »Weather in December
The first month of the winter, December, is still a cold month in Nyssa, Oregon, with temperature in the range of an average low of 23.9°F (-4.5°C) and an average high of 35.6°F (2°C). In Nyssa, the lowest average temperatures are observed in December, with a high of 35.6°F (2°C) and a low of 23.9°F (-4.5°C). Weather in December »Updated: Jun 27, 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 most humid month is January, with an average relative humidity of 81%.
Throughout the year, there are 92.2 rainfall days, and 8.58" (218mm) of precipitation is accumulated.
Months with snowfall are January through April, November and December.
In Nyssa, during the entire year, snow falls for 22.1 days and aggregates up to 10.79" (274mm) of snow.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
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.
In Nyssa, snow does not fall in May through October.
With an average of 15h and 24min of daylight, June has the longest days of the year.
July registers as the month with the average highest temperatures, reaching 91.9°F (33.3°C) at its peak and 62.8°F (17.1°C) at the lowest.
July and August, with an average relative humidity of 29%, are the least humid months.
The month with the least rainfall is July, when the rain falls for 2.6 days and typically collects 0.08" (2mm) of precipitation.
With an average of 12.1h of sunshine, July has the most sunshine of the year.
The month with the highest UV index is July, with an average maximum UV index of 7.
December stands out as Nyssa's coldest month, with temperatures ranging between an average high of 35.6°F (2°C) and a low of 23.9°F (-4.5°C).
December is the month with the most rainfall. Rain falls for 9.1 days and accumulates 1.38" (35mm) of precipitation.
December is the month with the most snowfall. Snow falls for 7.7 days and accumulates 4.84" (123mm) of snow.
December has the shortest days of the year, with an average of 9h and 0min of daylight.
December has the least sunshine of the year, with an average of 5.4h of sunshine.
Average temperature
Nyssa, OR
The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is December (35.6°F).
The month with the highest average low temperature is August (63°F).
The coldest month (with the lowest average low temperature) is January (23.7°F).
Average pressure
Nyssa, OR
- Average pressure in January:
30.24"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.04"Hg - Average pressure in April:
30"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.92"Hg - Average pressure in September:
29.96"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.21"Hg
The month with the highest atmospheric pressure is January (30.24"Hg).
The months with the lowest atmospheric pressure are June and August (29.92"Hg).
Average wind speed
Nyssa, OR
- Average wind speed in January:
4mph - Average wind speed in February:
5.3mph - Average wind speed in March:
6.3mph - Average wind speed in April:
6.8mph - Average wind speed in May:
6.2mph - Average wind speed in June:
6.1mph
- Average wind speed in July:
5.6mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.2mph - Average wind speed in October:
4.9mph - Average wind speed in November:
4.9mph - Average wind speed in December:
4.4mph
The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is January (4mph).
Average humidity
Nyssa, OR
The month with the highest relative humidity is January (81%).
The months with the lowest relative humidity are July and August (29%).
Average rainfall
Nyssa, OR
- Average rainfall in January:
1.14" - Average rainfall in February:
0.98" - Average rainfall in March:
1.26" - Average rainfall in April:
0.75" - Average rainfall in May:
0.75" - Average rainfall in June:
0.51"
- Average rainfall in July:
0.08" - Average rainfall in August:
0.16" - Average rainfall in September:
0.31" - Average rainfall in October:
0.59" - Average rainfall in November:
0.67" - Average rainfall in December:
1.38"
The wettest month (with the highest rainfall) is December (1.38").
The driest month (with the least rainfall) is July (0.08").
Average rainfall days
Nyssa, OR
- Average rainfall days in January:
9.3 days - Average rainfall days in February:
8.9 days - Average rainfall days in March:
13.8 days - Average rainfall days in April:
11.1 days - Average rainfall days in May:
8.7 days - Average rainfall days in June:
6.1 days
- Average rainfall days in July:
2.6 days - Average rainfall days in August:
2.6 days - Average rainfall days in September:
4.1 days - Average rainfall days in October:
7.7 days - Average rainfall days in November:
8.2 days - Average rainfall days in December:
9.1 days
The month with the highest number of rainy days is March (13.8 days).
The months with the least rainy days are July and August (2.6 days).
Average snowfall
Nyssa, OR
The month with the highest snowfall is December (4.84").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Nyssa, OR
- Average snowfall days in January:
5.6 days - Average snowfall days in February:
5 days - Average snowfall days in March:
1.3 days - Average snowfall days in April:
0.3 days - Average snowfall days in May:
0 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 days - Average snowfall days in November:
2.2 days - Average snowfall days in December:
7.7 days
The month with the highest number of snowfall days is December (7.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Nyssa, OR
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 48min - Average daylight in June:
15h and 24min
- Average daylight in July:
15h and 6min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
5h and 36min - Average sunshine in February:
7h and 48min - Average sunshine in March:
8h and 12min - Average sunshine in April:
9h and 36min - Average sunshine in May:
11h and 24min - Average sunshine in June:
11h and 36min
- Average sunshine in July:
12h and 6min - Average sunshine in August:
11h and 18min - Average sunshine in September:
9h and 36min - Average sunshine in October:
8h and 12min - Average sunshine in November:
6h and 36min - Average sunshine in December:
5h and 24min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days
Nyssa, OR
- Average sunshine days in January:
17.8 days - Average sunshine days in February:
15.8 days - Average sunshine days in March:
15.2 days - Average sunshine days in April:
16.9 days - Average sunshine days in May:
20.5 days - Average sunshine days in June:
22.2 days
- Average sunshine days in July:
26.9 days - Average sunshine days in August:
25.7 days - Average sunshine days in September:
24.1 days - Average sunshine days in October:
22.2 days - Average sunshine days in November:
19.5 days - Average sunshine days in December:
17.1 days
The month with the most sunshine days is July (26.9 days).
The month with the least sunshine days is March (15.2 days).
Average UV index
Nyssa, OR
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Nyssa, OR
The month with the most cloud cover is December (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 7).
Average visibility
Nyssa, OR
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (5mi).
