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Lancaster, CA Weather on April 11
April 11th 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 11th was in 1989 (76°F average), while the coldest was 1999 (44°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 11% of April 11th dates historically, with the wettest April 11th recording 1.37" of rain. The last decade has been 4.9°F warmer on this date compared to 20-30 years ago.
What to Expect on April 11
Planning for April 11th in Lancaster, CA? Great weather for outdoor activities.
April 11 Weather Records for Lancaster
- •The all-time record high for April 11th in Lancaster, CA is 91°F, set in 1989.
- •The coldest April 11th on record dropped to 33°F in 2005.
- •Temperatures have reached 90°F or higher on April 11th in 1 of the last 55 years.
- •Last year (1971), April 11th was 10°F warmer than the long-term average.
Frequently Asked Questions
What was the warmest April 11 ever in Lancaster?
The warmest April 11 in Lancaster, CA reached 91°F in 1989. That is 19°F above the long-term average high of 72°F.
What was the coldest April 11 ever in Lancaster?
The coldest April 11 in Lancaster, CA dropped to 33°F in 2005. That is 12°F below the long-term average low of 45°F.
What is the average temperature on April 11 in Lancaster?
On April 11, Lancaster averages a high of 72°F and a low of 45°F based on 55 years of NOAA weather observations from LANCASTER.
How many years of weather data are available for April 11 in Lancaster?
We have 55 years of weather records for April 11 in Lancaster, CA, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.
April 11 Weather History in Lancaster
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 88°F | 52°F | 0" | -- |
| 2024 | 84°F | 41°F | 0" | -- |
| 2023 | 83°F | 49°F | 0" | -- |
| 2022 | 67°F | 43°F | 0" | -- |
| 2021 | 85°F | 49°F | 0" | -- |
| 2020 | 72°F | 41°F | 0" | -- |
| 2019 | 67°F | 48°F | 0" | -- |
| 2018 | 80°F | 53°F | 0" | -- |
| 2017 | 75°F | 36°F | 0" | -- |
| 2016 | 72°F | 50°F | 0" | -- |
| 2015 | 75°F | 52°F | 0" | -- |
| 2014 | 82°F | 52°F | 0" | -- |
| 2013 | 81°F | 59°F | 0" | -- |
| 2012 | 62°F | 44°F | 0.08" | -- |
| 2011 | 71°F | 38°F | 0" | -- |
| 2010 | 58°F | 43°F | 0.38" | -- |
| 2009 | 62°F | 44°F | 0" | -- |
| 2008 | 79°F | 37°F | 0" | -- |
| 2007 | 68°F | 50°F | 0" | -- |
| 2006 | 59°F | 39°F | 0" | -- |
| 2005 | 78°F | 33°F | 0" | -- |
| 2004 | 80°F | 41°F | 0" | -- |
| 2003 | 70°F | 52°F | 0" | -- |
| 2002 | 86°F | 57°F | 0" | -- |
| 2001 | 55°F | 42°F | 0" | -- |
| 2000 | 82°F | 41°F | 0" | -- |
| 1999 | 48°F | 40°F | 0.76" | -- |
| 1998 | 54°F | 42°F | 0" | -- |
| 1997 | 67°F | 42°F | 0" | -- |
| 1996 | 71°F | 50°F | 0" | -- |
| 1995 | 75°F | 34°F | 0" | -- |
| 1994 | 74°F | 34°F | 0" | -- |
| 1993 | 70°F | 47°F | 0" | -- |
| 1992 | 77°F | 43°F | 0" | -- |
| 1991 | 57°F | 34°F | 0" | -- |
| 1990 | 82°F | 60°F | 0" | -- |
| 1989 | 91°F | 61°F | 0" | -- |
| 1988 | 86°F | 40°F | 0" | -- |
| 1987 | 71°F | 55°F | 0" | -- |
| 1986 | 75°F | 43°F | 0" | -- |
| 1985 | 85°F | 55°F | 0" | -- |
| 1984 | 73°F | 44°F | 0" | -- |
| 1983 | 55°F | 40°F | 0.15" | -- |
| 1982 | 60°F | 50°F | 1.37" | -- |
| 1981 | 72°F | 45°F | 0" | -- |
| 1980 | 70°F | 45°F | 0" | -- |
| 1979 | 60°F | 48°F | 0" | -- |
| 1978 | 77°F | 41°F | 0" | -- |
| 1977 | 70°F | 47°F | 0" | -- |
| 1976 | 60°F | 44°F | 0" | -- |
| 1975 | 58°F | 40°F | 0.03" | -- |
| 1974 | 74°F | 36°F | 0" | -- |
| 1973 | 82°F | 39°F | 0" | -- |
| 1972 | 61°F | 46°F | 0" | -- |
| 1971 | 82°F | 35°F | 0" | -- |
Based on 55 years of data from NOAA station: LANCASTER
Monthly Climate Averages
Historical temperature and precipitation averages for Lancaster, CA, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.