Weather on April 17
Lancaster, CA
55 Years of Data
Avg High
72°F
Avg Low
45°F
Warmest
1989
74°F avg
Coldest
1975
44°F avg
About This Date
April 17th in Lancaster, CA typically brings pleasant spring weather, with average highs around 72°F and lows near 45°F — a 27°F daily swing. Over 55 years of records, the warmest April 17th was in 1989 (74°F average), while the coldest was 1975 (44°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 9% of April 17th dates historically, with the wettest April 17th recording 4.14" of rain. The last decade has been 3.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.3°F warmer on this date compared to 20-30 years ago.
Planning for April 17th in Lancaster, CA? Great weather for outdoor activities.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 60° | 48° | 54° | — | — |
| 2024 | 84° | 44° | 64° | — | — |
| 2023 | 74° | 52° | 63° | — | — |
| 2022 | 85° | 46° | 65° | — | — |
| 2021 | 77° | 44° | 61° | — | — |
| 2020 | 66° | 50° | 58° | — | — |
| 2019 | 78° | 40° | 59° | — | — |
| 2018 | 65° | 35° | 50° | — | — |
| 2017 | 73° | 56° | 64° | — | — |
| 2016 | 82° | 38° | 60° | — | — |
| 2015 | 80° | 39° | 60° | — | — |
| 2014 | 82° | 46° | 64° | — | — |
| 2013 | 66° | 38° | 52° | — | — |
| 2012 | 83° | 52° | 67° | — | — |
| 2011 | 78° | 58° | 68° | — | — |
| 2010 | 80° | 49° | 64° | — | — |
| 2009 | 76° | 32° | 54° | — | — |
| 2008 | 79° | 32° | 55° | — | — |
| 2007 | 76° | 45° | 60° | — | — |
| 2006 | 60° | 39° | 50° | — | — |
| 2005 | 81° | 44° | 62° | — | — |
| 2004 | 54° | 45° | 49° | 0.03" | — |
| 2003 | 60° | 41° | 51° | — | — |
| 2002 | 57° | 45° | 51° | — | — |
| 2001 | 85° | 39° | 62° | — | — |
| 2000 | 61° | 43° | 52° | 4.14" | — |
| 1999 | 83° | 43° | 63° | — | — |
| 1998 | 66° | 32° | 49° | — | — |
| 1997 | 83° | 58° | 70° | — | — |
| 1996 | 64° | 49° | 56° | 0.05" | — |
| 1995 | 58° | 41° | 49° | — | — |
| 1994 | 88° | 59° | 73° | — | — |
| 1993 | 69° | 50° | 60° | — | — |
| 1992 | 74° | 60° | 67° | — | — |
| 1991 | 63° | 42° | 52° | — | — |
| 1990 | 67° | 45° | 56° | — | — |
| 1989warmest | 90° | 59° | 74° | — | — |
| 1988 | 64° | 50° | 57° | — | — |
| 1987 | 85° | 57° | 71° | — | — |
| 1986 | 60° | 43° | 51° | — | — |
| 1985 | 62° | 47° | 54° | — | — |
| 1984 | 72° | 53° | 62° | — | — |
| 1983 | 71° | 37° | 54° | 0.1" | — |
| 1982 | 75° | 41° | 58° | — | — |
| 1981 | 80° | 45° | 62° | — | — |
| 1980 | 86° | 45° | 65° | — | — |
| 1979 | 57° | 44° | 51° | — | — |
| 1978 | 64° | 37° | 51° | — | — |
| 1977 | 78° | 59° | 69° | — | — |
| 1976 | 63° | 38° | 50° | — | — |
| 1975coldest | 51° | 37° | 44° | — | — |
| 1974 | 77° | 46° | 62° | — | — |
| 1973 | 70° | 47° | 58° | — | — |
| 1972 | 75° | 42° | 59° | — | — |
| 1971 | 52° | 38° | 45° | 0.3" | — |
55 years of data from LANCASTER