Bagotville A is a weather station located 159 m above sea level, 11 km from Saguenay. Its records go back to 1885: 117 years of temperature are available up to 2020, along with rainfall and a comparison with two reference normals. Closed series: the records of this station end in 2020. Over 1991–2020 the annual mean temperature there is 3.5 °C, clearly higher than over 1961–1990 (2.6 °C): a difference of 0.9 °C. The warmest year of the series is 2010 (5.5 °C) and the coldest 1934 (0.4 °C). The last complete year, 2020, ranks 13 out of 117, from warmest to coldest. Over 1961–2020, the annual mean temperature changes by +0.29 °C per decade. The station ranks 78 out of 240 stations, from the fastest rise to the slowest.
Annual mean temperature since 1885
The first ten years of the series (1885–1895) average 2.1 °C; the last ten (2011–2020) average 3.7 °C, a difference of +1.6 °C. Of the ten warmest years in the series, 6 fall after 1999. The warmest is 2010 (5.5 °C). The ten-year running mean peaks at 4.0 °C (2014) and bottoms out at 1.7 °C (1935).
Annual rainfall since 1885
On average 1031 mm of rain falls per year over the 101 documented years. The wettest year, 1966, received 1363 mm; the driest, 1911, only 561 mm, which is 2.4 times less. The 1991–2020 normal (1074 mm per year) is 18 mm (1.6 %) below the 1961–1990 one (1092 mm). Over 1991–2020, July is on average the wettest month (121 mm) and February the driest (69 mm). Between 1998 and 2017, 12 years out of 20 exceeded the series average.
Monthly normals: 1961–1990 against 1991–2020
The table compares, month by month, the mean temperature and the rainfall total of two thirty-year reference periods. The difference column shows what the recent period changes compared with the earlier one.
| Month | Temp. 1961–1990 | Temp. 1991–2020 | Difference | Rain 1961–1990 | Rain 1991–2020 | Difference |
|---|---|---|---|---|---|---|
| January | −15.4 °C | −14.6 °C | +0.8 °C | 83 mm | 78 mm | −5 mm |
| February | −13.6 °C | −12.6 °C | +1.0 °C | 69 mm | 69 mm | 0 mm |
| March | −6.1 °C | −5.8 °C | +0.3 °C | 69 mm | 74 mm | +5 mm |
| April | 2.5 °C | 2.4 °C | −0.1 °C | 62 mm | 71 mm | +9 mm |
| May | 9.5 °C | 10.5 °C | +1.0 °C | 88 mm | 83 mm | −5 mm |
| June | 15.7 °C | 16.2 °C | +0.5 °C | 96 mm | 95 mm | −1 mm |
| July | 18.3 °C | 18.9 °C | +0.6 °C | 122 mm | 121 mm | −1 mm |
| August | 16.8 °C | 17.9 °C | +1.1 °C | 107 mm | 106 mm | −1 mm |
| September | 11.4 °C | 13.0 °C | +1.6 °C | 106 mm | 105 mm | −1 mm |
| October | 5.4 °C | 6.0 °C | +0.6 °C | 86 mm | 98 mm | +12 mm |
| November | −2.0 °C | −1.2 °C | +0.8 °C | 96 mm | 83 mm | −13 mm |
| December | −11.7 °C | −9.1 °C | +2.6 °C | 108 mm | 91 mm | −17 mm |
The largest temperature change is in December (+2.6 °C) and the smallest in April (−0.1 °C); over the year the mean difference is +0.9 °C, and 11 months out of twelve are warmer than before. For rainfall, the largest difference is in October (+12 mm) and the smallest in December (−17 mm).
Records at Bagotville A
- Warmest year: 5.5 °C, in 2010
- Coldest year: 0.4 °C, in 1934
- Driest year: 561 mm, in 1911
- Wettest year: 1363 mm, in 1966
- Warmest month: 21.5 °C, in July 2018
- Coldest month: −22.8 °C, in February 1914
- Wettest month: 323 mm, in July 1996
- Hottest day: 38.4 °C, on 2 July 2002
- Coldest day: −43.3 °C, on 15 February 1943
- Heaviest rain in one day: 98.4 mm, on 19 July 1996
5.1 °C separate the warmest year of the series from the coldest. Between the hottest and the coldest day on record, the range reaches 81.7 °C.
Temperature trend over 1961–2020
The regression line of annual mean temperature changes by +0.29 °C per decade between 1961 and 2020, about +1.7 °C over the whole period. That is faster than the median of the 240 stations (+0.25 °C per decade), by 0.04 °C per decade: the station ranks 78 out of 240.
Data source and licence
Data source: Environment and Climate Change Canada (dataset “AHCCD (ahccd-monthly) + climate-daily”), licence Open Government Licence – Canada. Last updated: 29 October 2026.
The data for Bagotville A are shown as the source publishes them; this site does not correct them. A year is kept only if at least eleven months of measurements are available, and a normal is computed only with at least twenty years of data out of its thirty. Temperatures are rounded to 0.1 °C and rainfall to the millimetre. The station is one of 240 stations in Canada: the overview page lets you compare them.
Frequently asked questions
What is the annual mean temperature at Bagotville A?
Over 1991–2020, the annual mean temperature at Bagotville A is 3.5 °C. It was 2.6 °C over 1961–1990, a difference of +0.9 °C.
What is the warmest year ever measured at Bagotville A?
Since records began in 1885, the warmest year at Bagotville A is 2010, at 5.5 °C on average. The coldest is 1934 (0.4 °C).
Is the climate at Bagotville A getting warmer?
Yes: at Bagotville A, the annual mean temperature rises by 0.29 °C per decade between 1961 and 2020, +1.7 °C in total. 6 of the 10 warmest years in the series fall after 1999.
Towns near this station
Neighbouring stations