St. Lawrence County, NY
: September 2026 so far brought 1.97 in of precipitation in St. Lawrence County, NY, the driest 1 to 29 September in the county average since 2025, 10th driest of 76 (county average from NOAA gridded data, 1951 to 2026).
Last updated . This page normally updates every day; the latest update is late.
- High
- 58°F
- Coldest since 2022
- 20th coldest of 76
- Low
- 50.3°F
- Warmest since 2020
- 12th warmest of 76
- Precipitation
- 0.05 in
- Wettest since 2019
- 28th wettest of 76
- Normal range, 36 to 58°F
Every year as a table
Every 29 September high of the county average in St. Lawrence County, NY since 1951: 58°F in 2026; the highest is 80.9°F, in 1999.
| Year | High, °F | Low, °F |
|---|---|---|
| 2026 | 58 | 50.3 |
| 2025 | 74.4 | 47.6 |
| 2024 | 74.7 | 49.2 |
| 2023 | 71.2 | 41.3 |
| 2022 | 54.3 | 43.9 |
| 2021 | 59.1 | 39.6 |
| 2020 | 78.6 | 60.2 |
| 2019 | 69.7 | 44.7 |
| 2018 | 67 | 44.7 |
| 2017 | 61 | 38.6 |
| 2016 | 68.8 | 46.7 |
| 2015 | 70 | 59.8 |
| 2014 | 76.5 | 50.6 |
| 2013 | 70.6 | 41.5 |
| 2012 | 60.4 | 39.6 |
| 2011 | 74.5 | 59.3 |
| 2010 | 73.1 | 54.4 |
| 2009 | 62.6 | 47.6 |
| 2008 | 63.2 | 50.1 |
| 2007 | 66.3 | 46.5 |
| 2006 | 68.1 | 45.6 |
| 2005 | 70.1 | 49.5 |
| 2004 | 67.2 | 42.6 |
| 2003 | 60.8 | 44.3 |
| 2002 | 61.7 | 36.4 |
| 2001 | 52.3 | 37 |
| 2000 | 49 | 26.2 |
| 1999 | 80.9 | 57.9 |
| 1998 | 61.8 | 37.7 |
| 1997 | 70.8 | 47.6 |
| 1996 | 67.6 | 48.5 |
| 1995 | 57.7 | 30.6 |
| 1994 | 63.4 | 48.1 |
| 1993 | 54.9 | 41.7 |
| 1992 | 65.6 | 44.4 |
| 1991 | 49.6 | 32.1 |
| 1990 | 72.8 | 49.8 |
| 1989 | 64.4 | 36.2 |
| 1988 | 54.4 | 30.2 |
| 1987 | 74.2 | 54.6 |
| 1986 | 63.4 | 48.8 |
| 1985 | 64.1 | 45.4 |
| 1984 | 59.4 | 33.3 |
| 1983 | 65.1 | 36.1 |
| 1982 | 58.2 | 42.5 |
| 1981 | 50.8 | 34.3 |
| 1980 | 54.9 | 26.4 |
| 1979 | 65 | 52.7 |
| 1978 | 53.8 | 28.9 |
| 1977 | 58 | 40.3 |
| 1976 | 49.4 | 35.3 |
| 1975 | 63.8 | 42.9 |
| 1974 | 71.2 | 58 |
| 1973 | 66.8 | 44.8 |
| 1972 | 62.9 | 36.5 |
| 1971 | 68.8 | 57.8 |
| 1970 | 53.5 | 40.7 |
| 1969 | 56.9 | 40.4 |
| 1968 | 60.9 | 42.2 |
| 1967 | 69.9 | 49.5 |
| 1966 | 59.3 | 37.3 |
| 1965 | 57 | 34 |
| 1964 | 54.8 | 29.1 |
| 1963 | 52.1 | 36.1 |
| 1962 | 52.1 | 43.2 |
| 1961 | 58.1 | 39.5 |
| 1960 | 69.8 | 44.9 |
| 1959 | 80.3 | 64.7 |
| 1958 | 55.8 | 35 |
| 1957 | 60.1 | 31 |
| 1956 | 68 | 31.7 |
| 1955 | 66.4 | 42.1 |
| 1954 | 68.2 | 42.5 |
| 1953 | 60.2 | 41.5 |
| 1952 | 74.3 | 44.9 |
| 1951 | 51.3 | 34.8 |
The month
September 2026 so far averaged 58.7°F in St. Lawrence County, NY, the warmest 1 to 29 September in the county average since 2025, tied 31st warmest of 76 (with 2014 and 1965) (county average from NOAA gridded data, 1951 to 2026).
The month in words
- August 2026 averaged 67°F in St. Lawrence County, NY, the warmest August in the county average since 2024, tied 29th warmest of 132 (with 2024, 2015, 2011 and 3 other years) (county average from NOAA's monthly county data, 1895 to 2026).
- Tuesday 29 September 2026: a high of 58°F averaged over St. Lawrence County, NY, the coldest 29 September day in the county average since 2022, tied 20th coldest of 76 (with 1977) (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: a low of 50.3°F averaged over St. Lawrence County, NY, the warmest 29 September night in the county average since 2020, 12th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: 0.05 in of precipitation averaged over St. Lawrence County, NY, the wettest 29 September in the county average since 2019, 28th wettest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Days of the month without a value
- 0
Nearby
Saranac Lake, NY 43.5 mi, the nearest city with its own station