Grand Rapids Weather In September 2018
Historical Data for September 2018 in Grand Rapids, United States
| Temperature | Max | Average | Min | |
|---|---|---|---|---|
| Max Temperature | 30.0°C (86.0°F) | 23.53°C (74.35°F) | 9.0°C (48.2°F) | |
| Avg Temperature | 26.0°C (78.8°F) | 19.7°C (67.46°F) | 8.0°C (46.4°F) | |
| Min Temperature | 22.0°C (71.6°F) | 14.13°C (57.43°F) | 5.0°C (41.0°F) | |
| Dew Point | Max | Average | Min | |
| Dew Point | 22.0°C (71.6°F) | 13.97°C (57.15°F) | 1.0°C (33.8°F) | |
| Precipitation | Max | Average | Min | Sum |
| Precipitation | 16.7mm | 0.66in | 2.86mm | 0.11in | 0.0mm | 0in | 85.8mm | 3.38in |
| Snowdepth | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in |
| Wind | Max | Average | Min | |
| Wind | 27.0kmh | 16.78mph | 11.9kmh | 7.39mph | 4.0kmh | 2.49mph | |
| Gust Wind | 41.0kmh | 25.48mph | 18.7kmh | 11.62mph | 7.0kmh | 4.35mph | |
| Sea Level Pressure | Max | Average | Min | |
| Sea Level Pressure | 16.7mb | 2.86mb | 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 | 21 | 69.8 | 91 | 14 | 8.7 | 30.0 | 1016 | 16.7 | 0.66 |
| 2018-09-02 | 25 | 77.0 | 21 | 69.8 | 88 | 13 | 8.08 | 30.03 | 1017 | 14.5 | 0.57 |
| 2018-09-03 | 26 | 78.8 | 21 | 69.8 | 85 | 7 | 4.35 | 30.15 | 1021 | 6.2 | 0.24 |
| 2018-09-04 | 26 | 78.8 | 22 | 71.6 | 85 | 13 | 8.08 | 30.15 | 1021 | 15.6 | 0.61 |
| 2018-09-05 | 25 | 77.0 | 21 | 69.8 | 87 | 17 | 10.56 | 30.06 | 1018 | 11.2 | 0.44 |
| 2018-09-06 | 19 | 66.2 | 15 | 59.0 | 82 | 11 | 6.84 | 30.27 | 1025 | 1.4 | 0.06 |
| 2018-09-07 | 17 | 62.6 | 10 | 50.0 | 71 | 12 | 7.46 | 30.27 | 1025 | 0.0 | 0.0 |
| 2018-09-08 | 17 | 62.6 | 9 | 48.2 | 65 | 20 | 12.43 | 30.21 | 1023 | 0.0 | 0.0 |
| 2018-09-09 | 16 | 60.8 | 7 | 44.6 | 61 | 21 | 13.05 | 30.09 | 1019 | 0.0 | 0.0 |
| 2018-09-10 | 18 | 64.4 | 12 | 53.6 | 76 | 11 | 6.84 | 29.97 | 1015 | 0.1 | 0.0 |
| 2018-09-11 | 20 | 68.0 | 15 | 59.0 | 81 | 5 | 3.11 | 30.12 | 1020 | 0.0 | 0.0 |
| 2018-09-12 | 22 | 71.6 | 15 | 59.0 | 76 | 7 | 4.35 | 30.18 | 1022 | 0.0 | 0.0 |
| 2018-09-13 | 20 | 68.0 | 15 | 59.0 | 83 | 5 | 3.11 | 30.18 | 1022 | 0.1 | 0.0 |
| 2018-09-14 | 24 | 75.2 | 17 | 62.6 | 79 | 4 | 2.49 | 30.12 | 1020 | 0.0 | 0.0 |
| 2018-09-15 | 24 | 75.2 | 17 | 62.6 | 78 | 7 | 4.35 | 30.15 | 1021 | 0.0 | 0.0 |
| 2018-09-16 | 25 | 77.0 | 19 | 66.2 | 80 | 10 | 6.21 | 30.09 | 1019 | 0.0 | 0.0 |
| 2018-09-17 | 26 | 78.8 | 19 | 66.2 | 78 | 7 | 4.35 | 29.91 | 1013 | 0.4 | 0.02 |
| 2018-09-18 | 23 | 73.4 | 17 | 62.6 | 76 | 8 | 4.97 | 29.91 | 1013 | 0.2 | 0.01 |
| 2018-09-19 | 20 | 68.0 | 14 | 57.2 | 76 | 9 | 5.59 | 30.03 | 1017 | 0.0 | 0.0 |
| 2018-09-20 | 23 | 73.4 | 20 | 68.0 | 87 | 15 | 9.32 | 29.94 | 1014 | 8.9 | 0.35 |
| 2018-09-21 | 20 | 68.0 | 15 | 59.0 | 75 | 27 | 16.78 | 29.88 | 1012 | 4.0 | 0.16 |
| 2018-09-22 | 14 | 57.2 | 5 | 41.0 | 61 | 10 | 6.21 | 30.27 | 1025 | 0.0 | 0.0 |
| 2018-09-23 | 17 | 62.6 | 9 | 48.2 | 74 | 9 | 5.59 | 30.18 | 1022 | 0.0 | 0.0 |
| 2018-09-24 | 18 | 64.4 | 13 | 55.4 | 84 | 16 | 9.94 | 30.09 | 1019 | 0.4 | 0.02 |
| 2018-09-25 | 22 | 71.6 | 18 | 64.4 | 87 | 12 | 7.46 | 29.85 | 1011 | 1.3 | 0.05 |
| 2018-09-26 | 14 | 57.2 | 9 | 48.2 | 73 | 17 | 10.56 | 30.0 | 1016 | 0.3 | 0.01 |
| 2018-09-27 | 15 | 59.0 | 8 | 46.4 | 72 | 14 | 8.7 | 30.03 | 1017 | 0.0 | 0.0 |
| 2018-09-28 | 13 | 55.4 | 8 | 46.4 | 77 | 13 | 8.08 | 30.06 | 1018 | 0.8 | 0.03 |
| 2018-09-29 | 11 | 51.8 | 1 | 33.8 | 58 | 10 | 6.21 | 30.3 | 1026 | 0.2 | 0.01 |
| 2018-09-30 | 8 | 46.4 | 6 | 42.8 | 90 | 13 | 8.08 | 30.24 | 1024 | 3.5 | 0.14 |