Calvin Park Weather in September
Average highs run from 23°C on September 1 to 17°C on September 30, and lows from 16°C to 11°C. Normal precipitation for the month is 87 mm over about 15 wet days.
September day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
September at a glance
- Average high
- 20°C
- Average low
- 14°C
- Precipitation
- 87 mm
- Record high
- 31°CSep 3, 2018
- Record low
- 0°CSep 19, 2014
- Daylight
- 13 h 13 min to 11 h 46 min
- Cloud cover
- 56%
- Humidity
- 76%
- Dew point
- 13°C
- Wind
- 12.2 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Sep 1 | 23°C | 16°C | 28°C 2010 | 6°C 2017 | 42% |
| Sep 2 | 22°C | 16°C | 29°C 2010 | 4°C 2017 | 43% |
| Sep 3 | 22°C | 16°C | 31°C 2018 | 8°C 2016 | 45% |
| Sep 4 | 22°C | 16°C | 28°C 2015 | 9°C 2016 | 44% |
| Sep 5 | 22°C | 16°C | 30°C 2023 | 5°C 2013 | 44% |
| Sep 6 | 22°C | 15°C | 29°C 2012 | 5°C 2013 | 44% |
| Sep 7 | 22°C | 15°C | 30°C 2015 | 10°C 2018 | 45% |
| Sep 8 | 22°C | 15°C | 28°C 2016 | 6°C 2013 | 46% |
| Sep 9 | 21°C | 15°C | 28°C 2015 | 6°C 2013 | 47% |
| Sep 10 | 21°C | 15°C | 29°C 2013 | 5°C 2017 | 46% |
| Sep 11 | 21°C | 15°C | 30°C 2013 | 5°C 2008 | 46% |
| Sep 12 | 21°C | 14°C | 25°C 2018 | 4°C 2014 | 45% |
| Sep 13 | 21°C | 14°C | 27°C 2018 | 6°C 2014 | 45% |
| Sep 14 | 21°C | 14°C | 28°C 2008 | 3°C 2014 | 45% |
| Sep 15 | 20°C | 14°C | 25°C 2018 | 5°C 2011 | 44% |
| Sep 16 | 20°C | 14°C | 26°C 2018 | 3°C 2013 | 45% |
| Sep 17 | 20°C | 13°C | 24°C 2018 | 1°C 2011 | 44% |
| Sep 18 | 20°C | 13°C | 26°C 2018 | 2°C 2020 | 43% |
| Sep 19 | 20°C | 13°C | 25°C 2017 | 0°C 2014 | 44% |
| Sep 20 | 20°C | 13°C | 27°C 2017 | 3°C 2009 | 45% |
| Sep 21 | 19°C | 13°C | 27°C 2017 | 2°C 2020 | 46% |
| Sep 22 | 19°C | 13°C | 27°C 2017 | 2°C 2020 | 47% |
| Sep 23 | 19°C | 12°C | 26°C 2019 | 3°C 2013 | 47% |
| Sep 24 | 19°C | 12°C | 26°C 2010 | 2°C 2013 | 47% |
| Sep 25 | 18°C | 12°C | 25°C 2017 | 2°C 2016 | 48% |
| Sep 26 | 18°C | 12°C | 26°C 2011 | 7°C 2009 | 50% |
| Sep 27 | 18°C | 12°C | 29°C 2017 | 5°C 2012 | 51% |
| Sep 28 | 18°C | 11°C | 24°C 2016 | 4°C 2012 | 52% |
| Sep 29 | 17°C | 11°C | 21°C 2023 | 4°C 2017 | 53% |
| Sep 30 | 17°C | 11°C | 25°C 2023 | 2°C 2022 | 53% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (EDT).
- September 1
- sunrise 6:29 AM, sunset 7:42 PM
- September 30
- sunrise 7:03 AM, sunset 6:49 PM
Other months
Sources
Records: NOAA GHCN-Daily, station CA006104142, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.