Weather on September 19
Lowell, MA
55 Years of Data
Avg High
73°F
Avg Low
49°F
Warmest
1992
75°F avg
Coldest
1990
46°F avg
About This Date
September 19th in Lowell, MA typically brings pleasant fall weather, with average highs around 73°F and lows near 49°F. Over 55 years of records, the warmest September 19th was in 1992 (75°F average), while the coldest was 1990 (46°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 31% of September 19th dates historically, with the wettest September 19th recording 7.26" of rain. The last decade has been 2.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.9°F warmer on this date compared to 20-30 years ago.
Planning for September 19th in Lowell, MA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 82° | 56° | 69° | — | — |
| 2024 | 82° | 54° | 68° | — | — |
| 2023 | 66° | 59° | 63° | 7.26" | — |
| 2022 | 84° | 54° | 69° | — | — |
| 2021 | 81° | 60° | 70° | 0.64" | — |
| 2020 | 65° | 43° | 54° | — | — |
| 2019 | 64° | 41° | 53° | — | — |
| 2018 | 74° | 63° | 68° | 4.95" | — |
| 2017 | 71° | 61° | 66° | 0.03" | — |
| 2016 | — | 65° | — | 1.02" | — |
| 2015 | 87° | 55° | 71° | — | — |
| 2014 | 73° | 38° | 55° | — | — |
| 2013 | 75° | 40° | 57° | — | — |
| 2012 | 74° | 52° | 63° | 2.36" | — |
| 2011 | 68° | 41° | 55° | — | — |
| 2010 | 68° | 48° | 58° | — | — |
| 2009 | 74° | 44° | 59° | — | — |
| 2008 | 69° | 41° | 55° | — | — |
| 2007 | 69° | 38° | 53° | — | — |
| 2006 | 84° | 54° | 69° | — | — |
| 2005 | 76° | 53° | 64° | — | — |
| 2004 | 61° | 44° | 52° | 3.86" | — |
| 2003 | 73° | 51° | 62° | — | — |
| 2002 | 78° | 51° | 65° | — | — |
| 2001 | 79° | 50° | 64° | — | — |
| 2000 | 78° | 52° | 65° | — | — |
| 1999 | 73° | 42° | 58° | — | — |
| 1998 | 72° | 50° | 61° | — | — |
| 1997 | 80° | 51° | 66° | — | — |
| 1996 | 62° | 54° | 58° | 5.92" | — |
| 1995 | 70° | 42° | 56° | — | — |
| 1994 | 68° | 42° | 55° | — | — |
| 1993 | 60° | 49° | 54° | 0.2" | — |
| 1992warmest | 87° | 63° | 75° | — | — |
| 1991 | 79° | 56° | 67° | — | — |
| 1990coldest | 59° | 34° | 46° | — | — |
| 1989 | 73° | 55° | 64° | 0.05" | — |
| 1988 | 79° | 39° | 59° | — | — |
| 1987 | 58° | 53° | 55° | 2.74" | — |
| 1986 | 70° | 40° | 55° | — | — |
| 1985 | 81° | 54° | 67° | — | — |
| 1984 | 75° | 42° | 59° | — | — |
| 1983 | 87° | 58° | 72° | — | — |
| 1982 | 69° | 43° | 56° | — | — |
| 1981 | 58° | 50° | 54° | 0.79" | — |
| 1980 | 71° | 43° | 57° | — | — |
| 1979 | 80° | 42° | 61° | — | — |
| 1978 | 67° | 46° | 56° | 0.3" | — |
| 1977 | 79° | 57° | 68° | 0.46" | — |
| 1976 | 80° | 50° | 65° | 0.13" | — |
| 1975 | 68° | 46° | 57° | 0.05" | — |
| 1974 | 70° | 50° | 60° | — | — |
| 1973 | 65° | 39° | 52° | 1.73" | — |
| 1972 | 77° | 56° | 66° | — | — |
| 1971 | 76° | 53° | 64° | — | — |
55 years of data from LOWELL