Williston Weather In September 2018
Historical Data for September 2018 in Williston, United States
| Temperature | Max | Average | Min | |
|---|---|---|---|---|
| Max Temperature | 32.0°C (89.6°F) | 19.13°C (66.43°F) | 5.0°C (41.0°F) | |
| Avg Temperature | 25.0°C (77.0°F) | 15.23°C (59.41°F) | 3.0°C (37.4°F) | |
| Min Temperature | 19.0°C (66.2°F) | 9.63°C (49.33°F) | 0.0°C (0°F) | |
| Dew Point | Max | Average | Min | |
| Dew Point | 12.0°C (53.6°F) | 4.07°C (39.33°F) | -6.0°C (21.2°F) | |
| Precipitation | Max | Average | Min | Sum |
| Precipitation | 38.1mm | 1.5in | 2.51mm | 0.1in | 0.0mm | 0in | 75.4mm | 2.97in |
| Snowdepth | 0.2mm | 0.01in | 0.01mm | 0.0in | 0.0mm | 0in | 0.2mm | 0.01in |
| Wind | Max | Average | Min | |
| Wind | 23.0kmh | 14.29mph | 15.77kmh | 9.8mph | 7.0kmh | 4.35mph | |
| Gust Wind | 32.0kmh | 19.88mph | 22.5kmh | 13.98mph | 11.0kmh | 6.84mph | |
| Sea Level Pressure | Max | Average | Min | |
| Sea Level Pressure | 38.1mb | 2.51mb | 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 | 23 | 73.4 | 3 | 37.4 | 32 | 21 | 13.05 | 29.8 | 1009 | 0.0 | 0.0 |
| 2018-09-02 | 18 | 64.4 | 3 | 37.4 | 39 | 10 | 6.21 | 29.97 | 1015 | 0.0 | 0.0 |
| 2018-09-03 | 25 | 77.0 | 7 | 44.6 | 36 | 19 | 11.81 | 29.85 | 1011 | 5.6 | 0.22 |
| 2018-09-04 | 15 | 59.0 | 5 | 41.0 | 50 | 19 | 11.81 | 30.12 | 1020 | 5.6 | 0.22 |
| 2018-09-05 | 17 | 62.6 | 1 | 33.8 | 38 | 12 | 7.46 | 30.3 | 1026 | 0.0 | 0.0 |
| 2018-09-06 | 22 | 71.6 | 6 | 42.8 | 42 | 17 | 10.56 | 30.15 | 1021 | 0.2 | 0.01 |
| 2018-09-07 | 20 | 68.0 | 8 | 46.4 | 50 | 18 | 11.18 | 30.09 | 1019 | 1.3 | 0.05 |
| 2018-09-08 | 25 | 77.0 | 12 | 53.6 | 50 | 15 | 9.32 | 29.8 | 1009 | 16.7 | 0.66 |
| 2018-09-09 | 22 | 71.6 | 7 | 44.6 | 43 | 11 | 6.84 | 29.8 | 1009 | 0.0 | 0.0 |
| 2018-09-10 | 22 | 71.6 | 6 | 42.8 | 40 | 12 | 7.46 | 29.8 | 1009 | 0.0 | 0.0 |
| 2018-09-11 | 20 | 68.0 | 7 | 44.6 | 45 | 18 | 11.18 | 29.71 | 1006 | 0.0 | 0.0 |
| 2018-09-12 | 16 | 60.8 | 7 | 44.6 | 58 | 19 | 11.81 | 29.85 | 1011 | 0.0 | 0.0 |
| 2018-09-13 | 17 | 62.6 | 7 | 44.6 | 59 | 9 | 5.59 | 29.88 | 1012 | 0.0 | 0.0 |
| 2018-09-14 | 16 | 60.8 | 8 | 46.4 | 62 | 13 | 8.08 | 30.09 | 1019 | 1.3 | 0.05 |
| 2018-09-15 | 17 | 62.6 | 10 | 50.0 | 69 | 23 | 14.29 | 30.03 | 1017 | 0.1 | 0.0 |
| 2018-09-16 | 18 | 64.4 | 10 | 50.0 | 64 | 20 | 12.43 | 29.83 | 1010 | 0.1 | 0.0 |
| 2018-09-17 | 15 | 59.0 | 6 | 42.8 | 61 | 9 | 5.59 | 30.03 | 1017 | 0.0 | 0.0 |
| 2018-09-18 | 16 | 60.8 | 6 | 42.8 | 57 | 11 | 6.84 | 30.03 | 1017 | 0.0 | 0.0 |
| 2018-09-19 | 13 | 55.4 | 2 | 35.6 | 51 | 17 | 10.56 | 30.12 | 1020 | 0.0 | 0.0 |
| 2018-09-20 | 7 | 44.6 | 3 | 37.4 | 71 | 22 | 13.67 | 30.06 | 1018 | 38.1 | 1.5 |
| 2018-09-21 | 10 | 50.0 | 2 | 35.6 | 66 | 15 | 9.32 | 30.18 | 1022 | 2.1 | 0.08 |
| 2018-09-22 | 15 | 59.0 | 4 | 39.2 | 57 | 18 | 11.18 | 29.94 | 1014 | 0.0 | 0.0 |
| 2018-09-23 | 9 | 48.2 | 3 | 37.4 | 72 | 17 | 10.56 | 30.0 | 1016 | 0.2 | 0.01 |
| 2018-09-24 | 10 | 50.0 | 2 | 35.6 | 63 | 11 | 6.84 | 29.91 | 1013 | 0.2 | 0.01 |
| 2018-09-25 | 10 | 50.0 | 1 | 33.8 | 58 | 20 | 12.43 | 30.06 | 1018 | 0.3 | 0.01 |
| 2018-09-26 | 14 | 57.2 | 1 | 33.8 | 48 | 21 | 13.05 | 29.94 | 1014 | 0.1 | 0.0 |
| 2018-09-27 | 8 | 46.4 | 1 | 33.8 | 61 | 21 | 13.05 | 30.06 | 1018 | 2.8 | 0.11 |
| 2018-09-28 | 6 | 42.8 | -5 | 23.0 | 49 | 12 | 7.46 | 30.27 | 1025 | 0.0 | 0.0 |
| 2018-09-29 | 8 | 46.4 | -5 | 23.0 | 41 | 7 | 4.35 | 30.15 | 1021 | 0.1 | 0.0 |
| 2018-09-30 | 3 | 37.4 | -6 | 21.2 | 50 | 16 | 9.94 | 30.36 | 1028 | 0.6 | 0.02 |