Rotterdam December 21 Weather Records

Daily averages and all-time records for weather in Rotterdam, Netherlands for the date of December 21.
December 21 All-Time Records
1956–2024
Highest temperature 14.4 °C 1989
Lowest temperature -9.4 °C 2010
Lowest daily high -2.9 °C 2007
Highest daily low 11.1 °C 1989
Most precipitation 2.26 cm 2020
December 21 Average Weather
1991–2020 1
Average high 6.8 °C
Average low 1.7 °C
Chance precipitation 62.1%
Rotterdam December 21 Weather by Year
Year High (°C) Low (°C) Precip. (cm)
2023 12.4 5.5 0.55
2022 9.3 3.3 0.12
2021 3.9 -4.5 0.00
2020 13.3 6.1 2.26
2019 8.6 6.3 0.14
2018 12.3 7.6 1.36
2017 10.0 7.7 0.09
2016 6.9 1.6 0.44
2015 11.8 8.4 0.78
2014 10.8 4.0 0.00
2013 8.1 6.2 0.67
2012 9.4 3.0 0.09
2011 7.0 4.1 0.35
2010 -0.8 -9.4 0.09
2009 1.3 -4.3 0.15
2008 9.9 6.8 0.02
2007 -2.9 -7.1 0.00
2006 8.2 5.1 0.00
2005 8.1 3.8 0.20
2004 1.9 -4.2 0.00
2003 8.1 1.4 0.67
2002 3.4 2.4 0.00
2001 7.2 2.1 1.58
2000 2.7 -1.6 0.00
1999 1.6 -2.2 0.00
1998 5.3 -0.2 0.26
1997 4.5 -1.7 0.00
1996 -0.8 -4.2 0.00
1995 0.6 -3.7 0.06
1994 6.5 -3.3 0.01
1993 5.1 0.9 0.49
1992 3.4 2.3 0.00
1991 11.2 3.1 0.96
1990 8.5 1.0 0.00
1989 14.4 11.1 0.00
1988 10.8 5.7 0.35
1987 9.7 8.1 0.06
1986 6.1 -2.2 0.41
1985 8.0 4.1 0.00
1984 9.9 3.2 0.07
1983 8.7 5.9 0.03
1982 5.8 2.7 0.83
1981 -2.4 -5.7 0.09
1980 5.6 1.4 0.26
1979 2.5 -3.4 0.00
1978 0.5 -2.7 0.00
1977 4.9 -1.9 0.07
1976 6.3 4.4 0.63
1975 8.6 5.3 0.00
1974 10.2 7.5 0.00
1973 8.5 2.1 n/a
1972 0.8 -2.4 n/a
1971 12.2 10.1 n/a
1970 6.8 0.5 n/a
1969 0.8 -5.2 n/a
1968 9.1 1.5 n/a
1967 6.0 -0.4 n/a
1966 5.4 2.2 n/a
1965 6.8 1.0 n/a
1964 2.3 -1.7 n/a
1963 0.7 -3.7 n/a
1962 9.1 0.3 n/a
1961 6.5 3.6 n/a
1960 5.1 1.7 n/a
1959 6.9 2.8 n/a
1958 8.4 5.1 n/a
1957 8.6 6.0 n/a
1956 3.5 0.6 n/a
What's the all-time high for Rotterdam on 12/21?
For the date of Dec 21, the highest temperature ever reached in Rotterdam history is 14.4 °C which happened in 1989.
Highest Temperatures in Rotterdam on December 21
Rank Temperature Year
1 14.4 °C 1989
2 13.3 °C 2020
3 12.4 °C 2023
4 12.3 °C 2018
5 12.2 °C 1971
6 11.8 °C 2015
7 11.2 °C 1991
8 10.8 °C 2014
8 10.8 °C 1988
10 10.2 °C 1974
What's the all-time low for Rotterdam on 12/21?
For the date of Dec 21, the lowest temperature ever reached in Rotterdam history is -9.4 °C which happened in 2010.
Lowest Temperatures in Rotterdam on December 21
Rank Temperature Year
1 -9.4 °C 2010
2 -7.1 °C 2007
3 -5.7 °C 1981
4 -5.2 °C 1969
5 -4.5 °C 2021
6 -4.3 °C 2009
7 -4.2 °C 1996
7 -4.2 °C 2004
9 -3.7 °C 1963
9 -3.7 °C 1995
Lowest High Temperatures in Rotterdam on December 21
Rank Temperature Year
1 -2.9 °C 2007
2 -2.4 °C 1981
3 -0.8 °C 2010
3 -0.8 °C 1996
5 0.5 °C 1978
6 0.6 °C 1995
7 0.7 °C 1963
8 0.8 °C 1969
8 0.8 °C 1972
10 1.3 °C 2009
What's the most it has ever rained in Rotterdam on 12/21?
For the date of Dec 21, the most precipitation ever recorded in Rotterdam history is 2.26 cm which happened in 2020.
All-Time Most Precipitation in Rotterdam on December 21
Rank Precipitation Year
1 2.26 cm 2020
2 1.58 cm 2001
3 1.36 cm 2018
4 0.96 cm 1991
5 0.83 cm 1982
6 0.78 cm 2015
7 0.67 cm 2013
7 0.67 cm 2003
9 0.63 cm 1976
10 0.55 cm 2023
Weather Station Details
Years Station Coordinates
1956–2024 Rotterdam location