Grand Rapids Weather In September 2018
Historical Data for September 2018 in Grand Rapids, United States
| Temperature | Max | Average | Min | |
|---|---|---|---|---|
| Max Temperature | 29.0°C (84.2°F) | 18.9°C (66.02°F) | 6.0°C (42.8°F) | |
| Avg Temperature | 26.0°C (78.8°F) | 15.0°C (59.0°F) | 4.0°C (39.2°F) | |
| Min Temperature | 19.0°C (66.2°F) | 9.17°C (48.51°F) | -3.0°C (26.6°F) | |
| Dew Point | Max | Average | Min | |
| Dew Point | 19.0°C (66.2°F) | 9.2°C (48.56°F) | -5.0°C (23.0°F) | |
| Precipitation | Max | Average | Min | Sum |
| Precipitation | 36.6mm | 1.44in | 4.08mm | 0.16in | 0.0mm | 0in | 122.4mm | 4.82in |
| Snowdepth | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in |
| Wind | Max | Average | Min | |
| Wind | 19.0kmh | 11.81mph | 11.4kmh | 7.08mph | 4.0kmh | 2.49mph | |
| Gust Wind | 29.0kmh | 18.02mph | 17.33kmh | 10.77mph | 7.0kmh | 4.35mph | |
| Sea Level Pressure | Max | Average | Min | |
| Sea Level Pressure | 36.6mb | 4.08mb | 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 | 20 | 68.0 | 13 | 55.4 | 73 | 6 | 3.73 | 29.83 | 1010 | 0.0 | 0.0 |
| 2018-09-02 | 20 | 68.0 | 11 | 51.8 | 71 | 9 | 5.59 | 29.88 | 1012 | 0.5 | 0.02 |
| 2018-09-03 | 20 | 68.0 | 9 | 48.2 | 61 | 11 | 6.84 | 30.12 | 1020 | 0.0 | 0.0 |
| 2018-09-04 | 20 | 68.0 | 17 | 62.6 | 92 | 10 | 6.21 | 30.0 | 1016 | 7.3 | 0.29 |
| 2018-09-05 | 16 | 60.8 | 7 | 44.6 | 64 | 12 | 7.46 | 30.21 | 1023 | 0.2 | 0.01 |
| 2018-09-06 | 16 | 60.8 | 4 | 39.2 | 55 | 4 | 2.49 | 30.39 | 1029 | 0.0 | 0.0 |
| 2018-09-07 | 17 | 62.6 | 6 | 42.8 | 51 | 6 | 3.73 | 30.36 | 1028 | 0.0 | 0.0 |
| 2018-09-08 | 18 | 64.4 | 8 | 46.4 | 61 | 12 | 7.46 | 30.24 | 1024 | 0.0 | 0.0 |
| 2018-09-09 | 17 | 62.6 | 10 | 50.0 | 74 | 15 | 9.32 | 30.03 | 1017 | 0.0 | 0.0 |
| 2018-09-10 | 18 | 64.4 | 14 | 57.2 | 84 | 11 | 6.84 | 29.88 | 1012 | 1.7 | 0.07 |
| 2018-09-11 | 22 | 71.6 | 15 | 59.0 | 77 | 16 | 9.94 | 29.83 | 1010 | 0.0 | 0.0 |
| 2018-09-12 | 21 | 69.8 | 17 | 62.6 | 78 | 11 | 6.84 | 29.91 | 1013 | 1.2 | 0.05 |
| 2018-09-13 | 22 | 71.6 | 18 | 64.4 | 81 | 18 | 11.18 | 29.91 | 1013 | 1.4 | 0.06 |
| 2018-09-14 | 20 | 68.0 | 17 | 62.6 | 88 | 8 | 4.97 | 30.0 | 1016 | 10.9 | 0.43 |
| 2018-09-15 | 20 | 68.0 | 18 | 64.4 | 96 | 10 | 6.21 | 30.06 | 1018 | 36.6 | 1.44 |
| 2018-09-16 | 26 | 78.8 | 19 | 66.2 | 77 | 19 | 11.81 | 29.88 | 1012 | 4.7 | 0.19 |
| 2018-09-17 | 14 | 57.2 | 9 | 48.2 | 75 | 11 | 6.84 | 29.94 | 1014 | 0.0 | 0.0 |
| 2018-09-18 | 14 | 57.2 | 8 | 46.4 | 79 | 7 | 4.35 | 30.0 | 1016 | 0.0 | 0.0 |
| 2018-09-19 | 13 | 55.4 | 9 | 48.2 | 82 | 5 | 3.11 | 30.06 | 1018 | 0.0 | 0.0 |
| 2018-09-20 | 12 | 53.6 | 10 | 50.0 | 92 | 14 | 8.7 | 29.91 | 1013 | 25.7 | 1.01 |
| 2018-09-21 | 10 | 50.0 | 5 | 41.0 | 77 | 17 | 10.56 | 29.97 | 1015 | 2.8 | 0.11 |
| 2018-09-22 | 12 | 53.6 | 5 | 41.0 | 73 | 11 | 6.84 | 30.15 | 1021 | 0.3 | 0.01 |
| 2018-09-23 | 10 | 50.0 | 8 | 46.4 | 89 | 17 | 10.56 | 30.06 | 1018 | 1.9 | 0.07 |
| 2018-09-24 | 13 | 55.4 | 12 | 53.6 | 93 | 16 | 9.94 | 29.83 | 1010 | 17.8 | 0.7 |
| 2018-09-25 | 7 | 44.6 | 5 | 41.0 | 89 | 9 | 5.59 | 29.94 | 1014 | 0.9 | 0.04 |
| 2018-09-26 | 9 | 48.2 | 2 | 35.6 | 74 | 13 | 8.08 | 29.94 | 1014 | 2.0 | 0.08 |
| 2018-09-27 | 9 | 48.2 | 6 | 42.8 | 86 | 13 | 8.08 | 29.8 | 1009 | 6.1 | 0.24 |
| 2018-09-28 | 4 | 39.2 | -1 | 30.2 | 71 | 13 | 8.08 | 30.12 | 1020 | 0.1 | 0.0 |
| 2018-09-29 | 4 | 39.2 | -5 | 23.0 | 61 | 8 | 4.97 | 30.3 | 1026 | 0.0 | 0.0 |
| 2018-09-30 | 6 | 42.8 | -0 | 32.0 | 72 | 10 | 6.21 | 30.27 | 1025 | 0.3 | 0.01 |