Sheaville (1 mi SE), Oregon climate: Climate normals at a NOAA weather station

Sheaville (1 mi SE)'s normal year runs from 19°F December nights to 90°F July afternoons, with 13.7 inches of precipitation a year. (NOAA 1991-2020 normals)

In metric: a yearly mean of 9.1°C, December lows of −7°C, July highs of 32°C, 348 mm of precipitation a year.

  • NOAA stationSheaville (1 mi SE)
  • Station IDUSC00357736
  • Location43.12°N 117.04°W
  • Elevation4,620 ft (1,408 m)

On October 22, the normal high in Sheaville (1 mi SE) is 60°F and the normal low 31°F.

Normals describe a typical year at the station, not a forecast. The National Weather Service forecast for Sheaville (1 mi SE).

  1. Jan 38° 20°
  2. Feb 44° 23°
  3. Mar 52° 28°
  4. Apr 58° 32°
  5. May 67° 39°
  6. Jun 78° 46°
  7. Jul 90° 54°
  8. Aug 89° 53°
  9. Sep 79° 44°
  10. Oct 63° 34°
  11. Nov 49° 24°
  12. Dec 38° 19°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

What is the weather like at Sheaville (1 mi SE) each month?

July is the warmest month, with normal highs of 90°F; December the coldest, with normal lows of 19°F. The most precipitation falls in May (1.92 in), the least in August (0.28 in).

Sheaville (1 mi SE) monthly normals, 1991-2020 (°F, inches)
MonthHighLowMeanPrecip.Wet days90°F daysFreezing nightsDaylight
January 38°F20°F29.2°F 1.50 –<1289 h 20 min
February 44°F23°F33.4°F 1.21 –<12510 h 30 min
March 52°F28°F39.9°F 1.42 –<12411 h 50 min
April 58°F32°F44.9°F 1.47 –<11813 h 20 min
May 67°F39°F53.1°F 1.92 –1714 h 40 min
June 78°F46°F61.7°F 1.27 –3115 h 20 min
July 90°F54°F71.9°F 0.34 –15<115 h 10 min
August 89°F53°F71.0°F 0.28 –15<114 h
September 79°F44°F61.5°F 0.34 –3312 h 30 min
October 63°F34°F48.4°F 0.90 –<11611 h 10 min
November 49°F24°F36.6°F 1.28 –<1259 h 50 min
December 38°F19°F28.3°F 1.79 –<1289 h
Year (annual)62°F35°F48.3°F13.72–37175
The same normals in °C and millimetres
Sheaville (1 mi SE) monthly normals, 1991-2020 (°C, mm)
MonthHighLowMeanPrecip.
January4°C−7°C−1.6°C38 mm
February6°C−5°C0.8°C31 mm
March11°C−2°C4.4°C36 mm
April15°C0°C7.2°C37 mm
May20°C4°C11.7°C49 mm
June25°C8°C16.5°C32 mm
July32°C12°C22.2°C9 mm
August32°C12°C21.7°C7 mm
September26°C7°C16.4°C9 mm
October17°C1°C9.1°C23 mm
November9°C−4°C2.6°C33 mm
December3°C−7°C−2.1°C45 mm
Normal daily high and low by month, Sheaville (1 mi SE)
Normal precipitation by month, Sheaville (1 mi SE) (inches)

NOAA publishes no 1991-2020 snowfall normal for this station, and no record within 25 miles keeps one, so snow is left out here rather than estimated.

Source: NOAA NCEI 1991-2020 monthly normals, station USC00357736; annual normals. Wet days: 0.01 inch or more; 90°F days and freezing nights: NOAA's day counts. Daylight: sunrise to sunset on the 15th, computed from the latitude.

Which months are mildest at Sheaville (1 mi SE)?

Normal highs sit between 65°F and 85°F in May, June and September.

That is a measurement, not a recommendation: it counts the months whose normal afternoon high sits between 65°F and 85°F, where a light layer is enough by day.

Source: NOAA NCEI 1991-2020 monthly normals, station USC00357736.

When is the last frost at Sheaville (1 mi SE)?

In Sheaville (1 mi SE), the last spring frost (32°F) comes after May 22 in half of years and after June 14 in one year in ten; the first autumn frost comes before September 28 in half of years and before September 11 in one year in ten.

Frost-free in half of yearsFrost in 1 to 9 years out of 10Frost most years

Last spring frost, half of years after
May 221 year in 10 after June 14; 9 in 10 after May 3
First autumn frost, half of years before
September 281 year in 10 before September 11; 9 in 10 before October 13

NOAA puts the median frost-free season at 126 days, and the season without a hard freeze (28°F) at 157 days.

A hard freeze (28°F) comes after May 3 in half of springs and before October 10 in half of autumns.

Frost dates for every NOAA station in Oregon · Frost dates by ZIP code

Source: NOAA NCEI 1991-2020 annual normals (frost probabilities), station USC00357736. A 10% date means one year in ten has a frost after it in spring or before it in autumn.

How hot and how cold does it get at Sheaville (1 mi SE)?

In a normal year in Sheaville (1 mi SE), 37 days a year reach 90°F (2 of them 100°F or more) and 175 nights fall to 32°F or colder.

Days at 90°F or more
37a normal year
Days at 100°F or more
2a normal year
Nights at 32°F or colder
175a normal year
Days that stay below freezing
17high of 32°F or less

Source: NOAA NCEI 1991-2020 annual normals, station USC00357736.

How sunny is it at Sheaville (1 mi SE)?

Over a year 81% of the sunlight that would reach the ground under clear skies gets through the clouds at Sheaville (1 mi SE), 4.5 kWh per square metre a day. July is the sunniest month (92%) and December the cloudiest (58%).

Sheaville (1 mi SE): sunshine by month (NASA POWER, 2001-2020)
MonthShare of clear-sky sunshineSunshine, kWh/m² a day
January61%1.6
February68%2.6
March72%4.0
April77%5.5
May79%6.6
June85%7.5
July92%7.7
August91%6.7
September88%5.2
October82%3.5
November72%2.1
December58%1.3

Source: NASA POWER solar climatology, 2001-2020 (CERES SYN1deg). Satellite-based, for the 1-degree cell (about 100 km across) around the station, so it describes the area rather than the airport.

How many heating and cooling degree days does Sheaville (1 mi SE) record?

A normal year at Sheaville (1 mi SE) brings 6,611 heating degree days, 23% more than the median U.S. place (5,373), and 552 cooling degree days, 39% fewer than the median (908). Eight months need 300 or more heating degree days, a monthly mean of about 55°F or colder. For gardens and crops, NOAA counts 2,328 growing degree days a year above 50°F.

Sheaville (1 mi SE): normal heating and cooling degree days by month (base 65°F)
MonthHeatingCooling
January1,1100
February8860
March7800
April6030
May3788
June15857
July22235
August22208
September14943
October5151
November8520
December1,1370
Year (annual)6,611552

Source: NOAA NCEI 1991-2020 monthly normals, station USC00357736. A degree day is one degree of a day's mean temperature below 65°F (heating) or above it (cooling); utilities use them to estimate energy use.

How does Sheaville (1 mi SE)'s climate compare?

Sheaville (1 mi SE) is warmer than 22 of the 105 places with their own NOAA record in Oregon, and wetter than 22. Across the 7,247 U.S. stations with normals, its annual mean of 48.3°F is warmer than 33%.

In the Köppen classification computed from these normals, Sheaville (1 mi SE) is Dsa: continental, dry-summer, hot summer. What the classes mean.

Places with the most similar year elsewhere

Measured month by month on the normal high, low and precipitation, among places of 20,000 or more people in other states:

Source: NOAA NCEI 1991-2020 normals for every station PlainClimate covers. Similarity: the root-mean-square difference of the 36 monthly figures, precipitation weighted so an inch counts like 6°F.

Questions about Sheaville (1 mi SE)'s climate

What is the coldest month at Sheaville (1 mi SE)?

December, with a normal high of 38°F and a normal low of 19°F. The warmest is July (90°F by day, 54°F at night).

What is the rainiest month at Sheaville (1 mi SE)?

May, with 1.92 in of precipitation in a normal year; the driest is August with 0.28 in.

How late can frost come at Sheaville (1 mi SE)?

In half of years the last 32°F night comes after May 22; in one year in ten it comes after June 14. Waiting until June 14 leaves about a one-in-ten chance of a later frost.

Nearby and next

Download these normals (CSV) · JSON · How these figures are made