Weather on December 19
Modesto, CA
55 Years of Data
Avg High
54°F
Avg Low
39°F
Warmest
2023
59°F avg
Coldest
1985
36°F avg
About This Date
December 19th in Modesto, CA typically brings cool winter weather, with average highs around 54°F and lows near 39°F. Over 55 years of records, the warmest December 19th was in 2023 (59°F average), while the coldest was 1985 (36°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 25% of December 19th dates historically, with the wettest December 19th recording 1.65" of rain. The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
Planning for December 19th in Modesto, CA? Bring layers as temperatures can vary throughout the day.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 57° | 50° | 54° | — | — |
| 2024 | 53° | 48° | 51° | — | — |
| 2023warmest | 64° | 54° | 59° | 1.07" | — |
| 2022 | 40° | 35° | 37° | — | — |
| 2021 | 43° | 30° | 37° | — | — |
| 2020 | 54° | 33° | 43° | — | — |
| 2019 | 62° | 43° | 52° | — | — |
| 2018 | 57° | 41° | 49° | — | — |
| 2017 | 63° | 32° | 47° | — | — |
| 2016 | 55° | 30° | 43° | — | — |
| 2015 | 57° | 45° | 51° | 1.09" | — |
| 2014 | 56° | 48° | 52° | 0.48" | — |
| 2013 | 60° | 39° | 50° | — | — |
| 2012 | 51° | 34° | 42° | — | — |
| 2011 | 57° | 33° | 45° | — | — |
| 2010 | 62° | 49° | 55° | 0.76" | — |
| 2009 | 53° | 41° | 47° | — | — |
| 2008 | 52° | 41° | 46° | 0.1" | — |
| 2007 | 59° | 42° | 51° | 0.13" | — |
| 2006 | 52° | 29° | 40° | — | — |
| 2005 | 65° | 50° | 57° | 0.1" | — |
| 2004 | 47° | 38° | 42° | — | — |
| 2003 | 57° | 41° | 49° | 0.79" | — |
| 2002 | 54° | 39° | 46° | 1.65" | — |
| 2001 | 47° | 40° | 43° | — | — |
| 2000 | 56° | 36° | 46° | — | — |
| 1999 | 56° | 32° | 44° | — | — |
| 1998 | 48° | 33° | 41° | — | — |
| 1997 | 57° | 38° | 47° | — | — |
| 1996 | 45° | 39° | 42° | — | — |
| 1995 | 57° | 43° | 50° | — | — |
| 1994 | 50° | 44° | 47° | — | — |
| 1993 | 43° | 33° | 38° | — | — |
| 1992 | 48° | 32° | 40° | — | — |
| 1991 | 55° | 39° | 47° | — | — |
| 1990 | 47° | 34° | 40° | 0.03" | — |
| 1989 | 41° | 33° | 37° | — | — |
| 1988 | 49° | 38° | 43° | 0.71" | — |
| 1987 | 55° | 39° | 47° | — | — |
| 1986 | 59° | 43° | 51° | 0.1" | — |
| 1985coldest | 42° | 31° | 36° | — | — |
| 1984 | 50° | 35° | 43° | — | — |
| 1983 | 55° | 49° | 52° | — | — |
| 1982 | 45° | 38° | 41° | — | — |
| 1981 | 65° | 47° | 56° | — | — |
| 1980 | 59° | 37° | 48° | — | — |
| 1979 | 53° | 37° | 45° | 0.25" | — |
| 1978 | 48° | 35° | 42° | — | — |
| 1977 | 50° | 35° | 43° | — | — |
| 1976 | 62° | 30° | 46° | — | — |
| 1975 | 56° | 28° | 42° | — | — |
| 1974 | 54° | 40° | 47° | — | — |
| 1973 | 53° | 40° | 46° | — | — |
| 1972 | 64° | 49° | 56° | 0.46" | — |
| 1971 | 52° | 30° | 41° | — | — |
55 years of data from MODESTO AP