Lake Oswego Weather In September 2018
Historical Data for September 2018 in Lake Oswego, United States
| Temperature | Max | Average | Min | |
|---|---|---|---|---|
| Max Temperature | 35.0°C (95.0°F) | 24.13°C (75.43°F) | 19.0°C (66.2°F) | |
| Avg Temperature | 28.0°C (82.4°F) | 20.13°C (68.23°F) | 17.0°C (62.6°F) | |
| Min Temperature | 20.0°C (68.0°F) | 13.8°C (56.84°F) | 11.0°C (51.8°F) | |
| Dew Point | Max | Average | Min | |
| Dew Point | 13.0°C (55.4°F) | 10.1°C (50.18°F) | 7.0°C (44.6°F) | |
| Precipitation | Max | Average | Min | Sum |
| Precipitation | 13.9mm | 0.55in | 2.01mm | 0.08in | 0.0mm | 0in | 60.4mm | 2.38in |
| Snowdepth | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in |
| Wind | Max | Average | Min | |
| Wind | 12.0kmh | 7.46mph | 5.83kmh | 3.62mph | 3.0kmh | 1.86mph | |
| Gust Wind | 17.0kmh | 10.56mph | 7.8kmh | 4.85mph | 3.0kmh | 1.86mph | |
| Sea Level Pressure | Max | Average | Min | |
| Sea Level Pressure | 13.9mb | 2.01mb | 0.0mb |
September 2018 Graph
September 2018 - Daily Observations
| Time | Temperature | Dew Point | Humidity | Wind Speed | Pressure | Precipitation |
|---|---|---|---|---|---|---|
| September | ° C | ° F | ° C | ° F | % | Kph | Mph | Hg | Mb | Total (mm/in) |
| 2018-09-01 | 21 | 69.8 | 11 | 51.8 | 62 | 6 | 3.73 | 30.09 | 1019 | 0.0 | 0.0 |
| 2018-09-02 | 22 | 71.6 | 10 | 50.0 | 57 | 8 | 4.97 | 30.06 | 1018 | 0.0 | 0.0 |
| 2018-09-03 | 21 | 69.8 | 11 | 51.8 | 61 | 8 | 4.97 | 30.09 | 1019 | 0.0 | 0.0 |
| 2018-09-04 | 23 | 73.4 | 10 | 50.0 | 52 | 8 | 4.97 | 30.03 | 1017 | 0.0 | 0.0 |
| 2018-09-05 | 28 | 82.4 | 8 | 46.4 | 40 | 4 | 2.49 | 29.97 | 1015 | 0.0 | 0.0 |
| 2018-09-06 | 27 | 80.6 | 13 | 55.4 | 49 | 4 | 2.49 | 30.06 | 1018 | 0.0 | 0.0 |
| 2018-09-07 | 23 | 73.4 | 11 | 51.8 | 54 | 5 | 3.11 | 30.09 | 1019 | 0.0 | 0.0 |
| 2018-09-08 | 21 | 69.8 | 11 | 51.8 | 60 | 5 | 3.11 | 30.09 | 1019 | 0.4 | 0.02 |
| 2018-09-09 | 21 | 69.8 | 10 | 50.0 | 58 | 5 | 3.11 | 30.0 | 1016 | 0.0 | 0.0 |
| 2018-09-10 | 19 | 66.2 | 11 | 51.8 | 67 | 7 | 4.35 | 30.03 | 1017 | 3.1 | 0.12 |
| 2018-09-11 | 17 | 62.6 | 11 | 51.8 | 74 | 6 | 3.73 | 29.97 | 1015 | 13.9 | 0.55 |
| 2018-09-12 | 17 | 62.6 | 11 | 51.8 | 76 | 4 | 2.49 | 29.94 | 1014 | 9.4 | 0.37 |
| 2018-09-13 | 17 | 62.6 | 10 | 50.0 | 73 | 5 | 3.11 | 29.97 | 1015 | 4.8 | 0.19 |
| 2018-09-14 | 18 | 64.4 | 10 | 50.0 | 68 | 3 | 1.86 | 29.97 | 1015 | 0.8 | 0.03 |
| 2018-09-15 | 17 | 62.6 | 10 | 50.0 | 70 | 6 | 3.73 | 29.88 | 1012 | 3.4 | 0.13 |
| 2018-09-16 | 17 | 62.6 | 10 | 50.0 | 70 | 11 | 6.84 | 30.0 | 1016 | 12.2 | 0.48 |
| 2018-09-17 | 17 | 62.6 | 7 | 44.6 | 62 | 7 | 4.35 | 30.09 | 1019 | 0.0 | 0.0 |
| 2018-09-18 | 17 | 62.6 | 8 | 46.4 | 61 | 6 | 3.73 | 30.06 | 1018 | 0.0 | 0.0 |
| 2018-09-19 | 19 | 66.2 | 8 | 46.4 | 60 | 4 | 2.49 | 30.09 | 1019 | 0.0 | 0.0 |
| 2018-09-20 | 19 | 66.2 | 9 | 48.2 | 63 | 3 | 1.86 | 30.12 | 1020 | 0.1 | 0.0 |
| 2018-09-21 | 20 | 68.0 | 10 | 50.0 | 62 | 5 | 3.11 | 29.97 | 1015 | 0.0 | 0.0 |
| 2018-09-22 | 18 | 64.4 | 12 | 53.6 | 71 | 12 | 7.46 | 30.0 | 1016 | 10.1 | 0.4 |
| 2018-09-23 | 17 | 62.6 | 9 | 48.2 | 66 | 5 | 3.11 | 30.15 | 1021 | 0.5 | 0.02 |
| 2018-09-24 | 18 | 64.4 | 9 | 48.2 | 63 | 7 | 4.35 | 30.21 | 1023 | 0.0 | 0.0 |
| 2018-09-25 | 20 | 68.0 | 7 | 44.6 | 49 | 9 | 5.59 | 30.18 | 1022 | 0.0 | 0.0 |
| 2018-09-26 | 24 | 75.2 | 9 | 48.2 | 47 | 6 | 3.73 | 30.12 | 1020 | 0.0 | 0.0 |
| 2018-09-27 | 26 | 78.8 | 12 | 53.6 | 50 | 4 | 2.49 | 29.97 | 1015 | 0.0 | 0.0 |
| 2018-09-28 | 26 | 78.8 | 12 | 53.6 | 46 | 3 | 1.86 | 29.83 | 1010 | 0.0 | 0.0 |
| 2018-09-29 | 17 | 62.6 | 12 | 53.6 | 71 | 4 | 2.49 | 29.8 | 1009 | 0.3 | 0.01 |
| 2018-09-30 | 17 | 62.6 | 11 | 51.8 | 69 | 5 | 3.11 | 29.88 | 1012 | 1.4 | 0.06 |