Lake Oswego, Oregon, United States Climate
Weather: 8.56°C/47.41°F, Wind SW at 8.75 km/h, 87% Humidity, 0% Chance of rain
Lake Oswego Climate Summary
Located at an elevation of None meters (0 feet) above sea level, Lake Oswego has a Mediterranean, warm summer climate (Classification: Csb). The district’s yearly temperature is 14.59ºC (58.26ºF) and it is 1.95% higher than United States’s averages. Lake Oswego typically receives about 34.02 millimeters (1.34 inches) of precipitation and has 40.91 rainy days (11.21% of the time) annually.
Country | United States |
City | Oregon |
Longitude | -122.7163273 |
Latitude | 45.415734 |
Attitude/Elevation | Nonem (0ft) |
Local time | Thursday 22:39 |
Annual high temperature | 17.78ºC (64.0ºF) |
Annual low temperature | 9.5ºC (49.1ºF) |
Average annual precip. | 34.02mm (1.34in) |
Warmest month | August (29.3ºC / 84.74ºF) |
Coldest Month | February (2.78ºC / 37.0ºF) |
Wettest Month | January (75.42mm / 2.97in) |
Driest Month | July (4.01mm / 0.16in) |
Number of days with rainfall (≥ 1.0 mm) | 40.91 days (11.21%) |
Days with no rain | 324.09000000000003 days (88.79%) |
Humidity | 67.32% |
Climate Lake Oswego: Weather By Month
Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Nov | Oct | Dec | Year |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Record high °C (°F) | 15.0(59.0) | 16.0(60.8) | 23.0(73.4) | 32.0(89.6) | 35.0(95.0) | 36.0(96.8) | 40.0(104.0) | 40.0(104.0) | 35.0(95.0) | 33.0(91.4) | 20.0(68.0) | 13.0(55.4) | 40.0(104.0) |
Average high °C (°F) | 9.29(48.72) | 8.28(46.9) | 12.57(54.63) | 16.26(61.27) | 21.75(71.15) | 23.81(74.86) | 28.88(83.98) | 29.3(84.74) | 24.46(76.03) | 17.8(64.04) | 12.3(54.14) | 8.68(47.62) | 17.78(64.0) |
Daily mean °C (°F) | 7.53(45.55) | 6.04(42.87) | 9.38(48.88) | 13.12(55.62) | 18.15(64.67) | 20.02(68.04) | 24.27(75.69) | 24.62(76.32) | 20.49(68.88) | 14.6(58.28) | 9.9(49.82) | 6.96(44.53) | 14.59(58.26) |
Average low °C (°F) | 4.63(40.33) | 2.78(37.0) | 4.74(40.53) | 8.0(46.4) | 11.52(52.74) | 12.79(55.02) | 16.41(61.54) | 17.43(63.37) | 14.8(58.64) | 10.22(50.4) | 6.64(43.95) | 4.08(39.34) | 9.5(49.1) |
Record low °C (°F) | -3.0(26.6) | -4.0(24.8) | -2.0(28.4) | 2.0(35.6) | 6.0(42.8) | 7.0(44.6) | 11.0(51.8) | 13.0(55.4) | 5.0(41.0) | 1.0(33.8) | 0.0(0) | -2.0(28.4) | -4.0(24.8) |
Average precipitation mm (inches) | 75.42(2.97) | 42.9(1.69) | 30.63(1.21) | 40.96(1.61) | 24.84(0.98) | 24.82(0.98) | 4.01(0.16) | 4.47(0.18) | 28.11(1.11) | 30.44(1.2) | 41.92(1.65) | 59.73(2.35) | 34.02(1.34) |
Average precipitation days (≥ 1.0 mm) | 5.64 | 4.73 | 4.0 | 4.36 | 3.18 | 2.36 | 0.73 | 1.09 | 2.82 | 2.73 | 3.91 | 5.36 | 3.41 |
Average relative humidity (%) | 78.88 | 76.33 | 68.54 | 67.33 | 63.08 | 60.9 | 56.97 | 56.24 | 62.62 | 64.09 | 72.52 | 80.35 | 67.32 |
Mean monthly sunshine hours | 5.9 | 7.63 | 9.11 | 9.04 | 12.64 | 14.45 | 14.16 | 11.4 | 10.53 | 9.39 | 6.54 | 5.68 | 9.71 |
Climate Graph
The chart below shows the mean monthly temperature and precipitation of Lake Oswego in recent years.
Lake Oswego Temperature by Month
August | 24.62°C | 76.32°F | |
July | 24.27°C | 75.69°F | |
September | 20.49°C | 68.88°F | |
June | 20.02°C | 68.04°F | |
May | 18.15°C | 64.67°F | |
October | 14.6°C | 58.28°F | |
April | 13.12°C | 55.62°F | |
November | 9.9°C | 49.82°F | |
March | 9.38°C | 48.88°F | |
January | 7.53°C | 45.55°F | |
December | 6.96°C | 44.53°F | |
February | 6.04°C | 42.87°F |
Historical Data
Temperature | Max | Average | Min | |
---|---|---|---|---|
Max Temperature | 37.0°C (98.6°F) | 28.87°C (83.97°F) | 21.0°C (69.8°F) | |
Avg Temperature | 31.0°C (87.8°F) | 24.29°C (75.72°F) | 19.0°C (66.2°F) | |
Min Temperature | 22.0°C (71.6°F) | 16.61°C (61.9°F) | 13.0°C (55.4°F) | |
Dew Point | Max | Average | Min | |
Dew Point | 16.0°C (60.8°F) | 13.23°C (55.81°F) | 8.0°C (46.4°F) | |
Precipitation | Max | Average | Min | Sum |
Precipitation | 11.0mm | 0.43in | 0.98mm | 0.04in | 0.0mm | 0in | 30.3mm | 1.19in |
Snowdepth | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in |
Wind | Max | Average | Min | |
Wind | 10.0kmh | 6.21mph | 6.23kmh | 3.87mph | 3.0kmh | 1.86mph | |
Gust Wind | 13.0kmh | 8.08mph | 7.77kmh | 4.83mph | 3.0kmh | 1.86mph | |
Sea Level Pressure | Max | Average | Min | |
Sea Level Pressure | 11.0mb | 0.98mb | 0.0mb |
Daily Observations
Time | Temperature | Dew Point | Humidity | Wind Speed | Pressure | Precipitation |
---|---|---|---|---|---|---|
August | ° C | ° F | ° C | ° F | % | Kph | Mph | Hg | Mb | Total (mm/in) |
2019-08-01 | 26 | 78.8 | 14 | 57.2 | 62 | 6 | 3.73 | 29.97 | 1015 | 0.0 | 0.0 |
2019-08-02 | 22 | 71.6 | 16 | 60.8 | 75 | 7 | 4.35 | 30.09 | 1019 | 1.4 | 0.06 |
2019-08-03 | 26 | 78.8 | 13 | 55.4 | 56 | 10 | 6.21 | 30.06 | 1018 | 0.0 | 0.0 |
2019-08-04 | 29 | 84.2 | 13 | 55.4 | 49 | 6 | 3.73 | 30.0 | 1016 | 0.0 | 0.0 |
2019-08-05 | 29 | 84.2 | 15 | 59.0 | 53 | 4 | 2.49 | 30.0 | 1016 | 1.0 | 0.04 |
2019-08-06 | 28 | 82.4 | 16 | 60.8 | 61 | 3 | 1.86 | 29.94 | 1014 | 0.3 | 0.01 |
2019-08-07 | 24 | 75.2 | 15 | 59.0 | 67 | 5 | 3.11 | 29.94 | 1014 | 0.0 | 0.0 |
2019-08-08 | 20 | 68.0 | 14 | 57.2 | 73 | 3 | 1.86 | 29.97 | 1015 | 0.2 | 0.01 |
2019-08-09 | 23 | 73.4 | 13 | 55.4 | 61 | 6 | 3.73 | 29.91 | 1013 | 0.5 | 0.02 |
2019-08-10 | 22 | 71.6 | 15 | 59.0 | 73 | 5 | 3.11 | 29.94 | 1014 | 11.0 | 0.43 |
2019-08-11 | 21 | 69.8 | 13 | 55.4 | 69 | 7 | 4.35 | 30.09 | 1019 | 3.0 | 0.12 |
2019-08-12 | 25 | 77.0 | 12 | 53.6 | 58 | 4 | 2.49 | 30.09 | 1019 | 0.0 | 0.0 |
2019-08-13 | 27 | 80.6 | 13 | 55.4 | 52 | 6 | 3.73 | 30.09 | 1019 | 0.0 | 0.0 |
2019-08-14 | 26 | 78.8 | 15 | 59.0 | 59 | 5 | 3.11 | 30.15 | 1021 | 0.0 | 0.0 |
2019-08-15 | 24 | 75.2 | 14 | 57.2 | 62 | 8 | 4.97 | 30.15 | 1021 | 0.0 | 0.0 |
2019-08-16 | 22 | 71.6 | 13 | 55.4 | 64 | 9 | 5.59 | 30.06 | 1018 | 0.0 | 0.0 |
2019-08-17 | 21 | 69.8 | 12 | 53.6 | 66 | 7 | 4.35 | 29.97 | 1015 | 0.1 | 0.0 |
2019-08-18 | 24 | 75.2 | 14 | 57.2 | 66 | 5 | 3.11 | 29.85 | 1011 | 0.0 | 0.0 |
2019-08-19 | 24 | 75.2 | 14 | 57.2 | 62 | 4 | 2.49 | 29.94 | 1014 | 0.0 | 0.0 |
2019-08-20 | 25 | 77.0 | 14 | 57.2 | 61 | 6 | 3.73 | 29.94 | 1014 | 0.0 | 0.0 |
2019-08-21 | 19 | 66.2 | 14 | 57.2 | 78 | 7 | 4.35 | 30.0 | 1016 | 1.6 | 0.06 |
2019-08-22 | 21 | 69.8 | 11 | 51.8 | 64 | 8 | 4.97 | 30.03 | 1017 | 0.2 | 0.01 |
2019-08-23 | 23 | 73.4 | 11 | 51.8 | 56 | 7 | 4.35 | 29.91 | 1013 | 0.0 | 0.0 |
2019-08-24 | 23 | 73.4 | 10 | 50.0 | 55 | 6 | 3.73 | 29.97 | 1015 | 0.0 | 0.0 |
2019-08-25 | 22 | 71.6 | 11 | 51.8 | 59 | 9 | 5.59 | 30.12 | 1020 | 0.0 | 0.0 |
2019-08-26 | 24 | 75.2 | 11 | 51.8 | 54 | 10 | 6.21 | 30.09 | 1019 | 0.0 | 0.0 |
2019-08-27 | 30 | 86.0 | 8 | 46.4 | 36 | 10 | 6.21 | 29.91 | 1013 | 0.0 | 0.0 |
2019-08-28 | 31 | 87.8 | 12 | 53.6 | 41 | 4 | 2.49 | 29.85 | 1011 | 0.6 | 0.02 |
2019-08-29 | 25 | 77.0 | 15 | 59.0 | 65 | 6 | 3.73 | 29.97 | 1015 | 8.8 | 0.35 |
2019-08-30 | 23 | 73.4 | 14 | 57.2 | 69 | 5 | 3.11 | 30.03 | 1017 | 1.6 | 0.06 |
2019-08-31 | 24 | 75.2 | 15 | 59.0 | 67 | 5 | 3.11 | 29.97 | 1015 | 0.0 | 0.0 |
Lake Oswego 3 Year Historical Weather Data
Nearby locations
- Tigard 5.56 km ( 3.46 mi)
- Tualatin 6.65 km ( 4.13 mi)
- Hayhurst 7.40 km ( 4.60 mi)
- Bull Mountain 8.15 km ( 5.06 mi)
- Oatfield 9.73 km ( 6.04 mi)
- Beaverton 10.50 km ( 6.53 mi)
- Goose Hollow 11.55 km ( 7.18 mi)
- Sherwood 11.74 km ( 7.29 mi)
- Buckman 12.50 km ( 7.77 mi)
- Cedar Hills 12.50 km ( 7.77 mi)
- Lents 13.90 km ( 8.64 mi)
- Aloha 14.67 km ( 9.12 mi)
- Montavilla 15.72 km ( 9.77 mi)
- Northwest District 16.25 km ( 10.10 mi)
- Beaumont - Wilshire 16.95 km ( 10.54 mi)
- Canby 17.16 km ( 10.66 mi)
- Arbor Lodge 17.56 km ( 10.91 mi)
- Hazelwood 18.61 km ( 11.56 mi)
- Cully 19.09 km ( 11.86 mi)
- Hillsboro 21.19 km ( 13.16 mi)
- Argay 21.69 km ( 13.48 mi)
- Gresham 24.38 km ( 15.15 mi)
- Fairview 26.22 km ( 16.30 mi)
- Hayesville 52.17 km ( 32.42 mi)
- Four Corners 58.13 km ( 36.12 mi)
- Salem 58.22 km ( 36.17 mi)
- Dallas 72.62 km ( 45.13 mi)
- Monmouth 75.05 km ( 46.64 mi)
- Corvallis 103.92 km ( 64.57 mi)
- Astoria 121.97 km ( 75.79 mi)
- Eugene 154.35 km ( 95.91 mi)
- Bend 187.27 km ( 116.37 mi)
- Deschutes River Woods 191.39 km ( 118.92 mi)
- Coos Bay 257.22 km ( 159.83 mi)
- Pendleton 308.03 km ( 191.40 mi)
- Central Point 338.13 km ( 210.11 mi)
- Baker City 390.77 km ( 242.81 mi)
- Brookings 394.41 km ( 245.07 mi)
- Pleasant Valley 409.00 km ( 254.14 mi)
- View all
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