Thornton, Colorado daily weather records for temperature, precipitation, snow and more

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Thornton, Colorado Daily Weather Records

Thornton records & averages

Other Months:

Records are from data collected at Thornton since October 2006.

December

Day

High
Temperature¹
(°F)

Low
Temperature²
(°F)

Daily Rain
(in)

Month To Date Rain
(in)

Year To Date Rain
(in)

High Wind Gust
(mph)

Daily Average Wind
(mph)

Daily Snow
(in)

Month To Date Snow
(in)

Year To Date Snow³
(in)

Average Barometric Pressure
(inHg)

67.6 (2012)

32.8 (2019)

8.6 (2019)

33.9 (2012)

0.19
(2011)

21.34
(2013)

33.4
(2013)

6.3
(2011)

5.1
(2011)

34.3
(2019/2020)

30.48 (2011)

29.57 (2007)

71.9 (2008)

22.5 (2009)

6.8 (2011)

40.7 (2013)

0.04
(2009)

0.19
(2011)

21.34
(2013)

36.8
(2013)

6.7
(2008)

1.8
(2009)

5.1
(2011)

34.3
(2019/2020)

30.32 (2006)

29.60 (2008)

70.2 (2010)

16.6 (2009)

2.8 (2009)

29.6 (2012)

0.04
(2011)

0.23
(2011)

21.34
(2013)

41.4
(2012)

6.1
(2010)

4.9
(2011)

10.0
(2011)

34.3
(2019/2020)

30.53 (2009)

29.56 (2013)

75.9 (2007)

12.3 (2013)

-4.3 (2013)

47.1 (2007)

0.15
(2008)

0.23
(2011)

21.47
(2013)

35.6
(2017)

9.5
(2007)

3.9
(2008)

10.0
(2011)

34.3
(2019/2020)

30.50 (2008)

29.79 (2007)

72.3 (2012)

10.9 (2011)

-9.3 (2013)

38.5 (2012)

0.02
(2011)

0.25
(2011)

21.47
(2013)

33.4
(2016)

7.0
(2016)

0.7
(2011)

10.7
(2011)

34.3
(2019/2020)

30.70 (2011)

29.69 (2007)

54.7 (2008)

12.3 (2013)

-6.8 (2013)

33.1 (2007)

0.10
(2009)

0.25
(2011)

21.47
(2013)

28.8
(2017)

5.5
(2017)

4.2
(2009)

10.7
(2011)

34.3
(2019/2020)

30.66 (2013)

29.60 (2007)

65.2 (2008)

12.3 (2009)

-6.6 (2013)

43.5 (2008)

0.06
(2016)

0.25
(2011)

21.47
(2013)

38.0
(2015)

5.4
(2015)

1.7
(2016)

10.7
(2011)

34.3
(2019/2020)

30.50 (2017)

29.66 (2007)

62.4 (2015)

8.7 (2009)

-5.2 (2016)

40.5 (2015)

0.14
(2008)

0.29
(2008)

21.47
(2013)

34.5
(2012)

6.5
(2015)

4.9
(2007)

10.7
(2011)

34.3
(2019/2020)

30.79 (2016)

29.53 (2008)

66.5 (2015)

11.4 (2009)

-9.9 (2009)

38.9 (2015)

0.27
(2008)

0.56
(2008)

21.47
(2013)

48.3
(2015)

7.0
(2015)

3.0
(2008)

10.7
(2011)

34.3
(2019/2020)

30.48 (2011)

29.69 (2015)

62.3 (2015)

28.2 (2009)

3.6 (2009)

39.5 (2015)

0.01
(2010)

0.56
(2008)

21.47
(2013)

42.5
(2013)

6.7
(2013)

0.0
(2006)

10.7
(2011)

34.3
(2019/2020)

30.48 (2011)

29.52 (2015)

61.2 (2014)

24.7 (2007)

2.8 (2009)

33.6 (2015)

0.11
(2016)

0.56
(2008)

21.47
(2013)

34.5
(2018)

4.7
(2018)

3.1
(2007)

10.7
(2011)

34.3
(2019/2020)

30.48 (2013)

29.54 (2015)

69.1 (2017)

31.9 (2007)

4.5 (2007)

28.7 (2006)

0.15
(2015)

0.56
(2008)

21.47
(2013)

49.5
(2018)

8.6
(2018)

2.1
(2015)

10.7
(2011)

34.3
(2019/2020)

30.40 (2013)

29.78 (2018)

63.4 (2010)

33.8 (2007)

11.4 (2007)

37.6 (2010)

0.00
(2006)

0.56
(2008)

21.47
(2013)

31.1
(2008)

5.9
(2006)

0.0
(2006)

10.7
(2011)

34.3
(2019/2020)

30.26 (2018)

29.22 (2008)

67.3 (2010)

16.8 (2008)

-10.0 (2008)

41.2 (2006)

0.21
(2008)

0.77
(2008)

21.47
(2013)

38.0
(2009)

6.7
(2006)

3.6
(2008)

11.9
(2008)

34.3
(2019/2020)

30.34 (2013)

29.59 (2015)

67.1 (2006)

3.8 (2008)

-14.0 (2008)

34.0 (2006)

0.42
(2015)

0.77
(2008)

21.47
(2013)

42.5
(2016)

7.7
(2013)

8.2
(2015)

11.9
(2008)

34.3
(2019/2020)

30.29 (2011)

29.60 (2010)

66.3 (2013)

30.0 (2015)

-2.9 (2008)

32.5 (2013)

0.25
(2016)

0.77
(2008)

21.47
(2013)

32.2
(2013)

5.7
(2013)

2.4
(2016)

11.9
(2008)

34.3
(2019/2020)

30.51 (2011)

29.50 (2016)

65.9 (2013)

4.5 (2016)

-10.7 (2016)

27.0 (2012)

0.20
(2016)

0.77
(2008)

21.47
(2013)

38.0
(2012)

5.5
(2012)

3.4
(2016)

11.9
(2008)

34.3
(2019/2020)

30.53 (2011)

29.68 (2008)

66.8 (2013)

17.1 (2016)

-9.2 (2016)

38.7 (2013)

0.01
(2008)

0.78
(2008)

21.47
(2013)

36.8
(2015)

5.5
(2013)

0.1
(2008)

12.0
(2008)

34.3
(2019/2020)

30.70 (2016)

29.55 (2008)

57.0 (2010)

22.9 (2012)

2.6 (2016)

23.2 (2017)

0.02
(2011)

0.78
(2008)

21.47
(2013)

33.4
(2012)

6.3
(2012)

0.9
(2012)

12.0
(2008)

34.3
(2019/2020)

30.52 (2016)

29.55 (2008)

66.3 (2017)

22.1 (2013)

3.8 (2012)

36.2 (2016)

0.00
(2006)

0.78
(2008)

21.47
(2013)

34.5
(2008)

12.1
(2006)

0.3
(2006)

12.0
(2008)

34.3
(2019/2020)

30.45 (2012)

29.57 (2007)

60.8 (2009)

17.6 (2008)

2.3 (2008)

30.0 (2009)

0.18
(2011)

0.78
(2008)

21.52
(2013)

41.4
(2014)

9.6
(2007)

22.0
(2006)

23.2
(2006)

38.7
(2006/2007)

30.27 (2008)

29.63 (2007)

52.9 (2012)

24.3 (2008)

4.3 (2011)

29.1 (2009)

0.18
(2011)

0.78
(2008)

21.52
(2013)

33.4
(2014)

5.2
(2007)

7.0
(2011)

24.1
(2006)

39.6
(2006/2007)

30.48 (2011)

29.41 (2015)

55.0 (2012)

30.0 (2009)

6.3 (2011)

23.2 (2016)

0.26
(2009)

0.78
(2008)

21.54
(2013)

38.0
(2014)

9.7
(2014)

6.8
(2009)

24.1
(2006)

39.6
(2006/2007)

30.62 (2011)

29.51 (2008)

55.4 (2013)

21.7 (2009)

2.4 (2009)

23.0 (2018)

0.10
(2012)

0.78
(2008)

21.54
(2013)

35.6
(2013)

5.5
(2013)

0.9
(2017)

24.1
(2006)

39.6
(2006/2007)

30.64 (2011)

29.78 (2016)

53.7 (2008)

16.9 (2012)

-0.5 (2009)

22.1 (2016)

0.22
(2015)

0.79
(2015)

21.54
(2013)

41.4
(2016)

6.5
(2007)

3.7
(2015)

24.7
(2006)

40.2
(2006/2007)

30.60 (2011)

29.44 (2016)

56.5 (2006)

11.1 (2017)

0.4 (2012)

27.0 (2013)

0.08
(2014)

0.79
(2015)

21.54
(2013)

26.4
(2008)

6.0
(2008)

2.2
(2014)

24.7
(2006)

40.2
(2006/2007)

30.54 (2017)

29.27 (2008)

61.1 (2013)

19.7 (2007)

1.6 (2017)

28.8 (2013)

0.01
(2014)

0.79
(2015)

21.54
(2013)

44.9
(2016)

7.1
(2008)

4.9
(2007)

24.7
(2006)

40.2
(2006/2007)

30.61 (2015)

29.68 (2006)

59.5 (2013)

23.1 (2018)

0.3 (2015)

34.4 (2008)

0.04
(2007)

0.79
(2015)

21.58
(2013)

35.6
(2008)

11.5
(2008)

0.4
(2013)

24.7
(2006)

40.2
(2006/2007)

30.58 (2009)

29.90 (2006)

64.9 (2017)

16.8 (2014)

2.3 (2014)

39.2 (2011)

0.09
(2014)

0.79
(2015)

21.58
(2013)

42.5
(2017)

9.4
(2011)

8.4
(2006)

33.1
(2006)

48.6
(2006/2007)

30.55 (2014)

29.32 (2010)

65.7 (2016)

2.4 (2014)

-12.1 (2014)

36.9 (2016)

0.10
(2010)

0.79
(2015)

21.58
(2013)

50.6
(2008)

11.4
(2008)

2.4
(2010)

33.5
(2006)

49.0
(2006/2007)

30.99 (2014)

29.44 (2010)

59.2 (2013)

9.9 (2010)

-11.3 (2014)

29.1 (2013)

0.14
(2010)

0.79
(2015)

21.58
(2013)

44.9
(2011)

10.3
(2011)

1.4
(2010)

33.5
(2006)

49.0
(2006/2007)

30.80 (2014)

29.78 (2016)

December Record

75.9 (2007)
2.4 (2014)

-14.0 (2008)
47.1 (2007)

0.42
(2015)

0.79
(2015)

21.58
(2013)

50.6
(2008)

12.1
(2006)

22.0
(2006)

33.5
(2006)

49.0
(2006/2007)

30.99 (2014)
29.22 (2008)

¹ - Highest Temperature / Lowest High Temperature
² - Lowest Temperature / Highest Low Temperature
³ - Snow year is July to June.
Highlighted values indicate records set in the last 365/366 days.
Script Developed by Murry Conarroe of Wildwood Weather.