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.

January

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)

58.4 (2009)

14.3 (2019)

0.4 (2011)

40.4 (2009)

0.04
(2014)

41.4
(2009)

9.0
(2009)

0.7
(2014)

49.0
(2006/2007)

30.69 (2008)

29.57 (2020)

64.1 (2009)

32.3 (2008)

2.2 (2019)

32.5 (2009)

0.01
(2015)

0.04
(2014)

34.5
(2009)

5.6
(2009)

0.2
(2015)

0.7
(2014)

49.0
(2006/2007)

30.67 (2012)

29.58 (2009)

62.2 (2014)

30.2 (2011)

2.2 (2015)

28.5 (2012)

0.05
(2015)

0.06
(2015)

41.4
(2014)

7.5
(2014)

1.5
(2015)

1.7
(2015)

49.0
(2006/2007)

30.51 (2013)

29.83 (2007)

61.4 (2020)

12.1 (2017)

-3.7 (2015)

37.4 (2008)

0.26
(2014)

0.30
(2014)

43.7
(2020)

6.8
(2008)

2.9
(2014)

3.6
(2014)

49.0
(2006/2007)

30.47 (2010)

29.61 (2008)

66.5 (2012)

6.1 (2017)

-4.1 (2014)

34.9 (2012)

0.23
(2017)

0.30
(2014)

49.5
(2015)

10.7
(2015)

5.2
(2017)

7.4
(2017)

53.2
(2006/2007)

30.57 (2014)

29.56 (2008)

59.0 (2018)

25.2 (2017)

-9.4 (2017)

25.1 (2019)

0.07
(2007)

0.30
(2014)

38.0
(2019)

7.4
(2020)

2.1
(2007)

7.4
(2017)

55.3
(2006/2007)

30.65 (2014)

29.65 (2019)

58.1 (2009)

16.3 (2010)

-9.7 (2010)

35.5 (2009)

0.04
(2012)

0.30
(2014)

42.5
(2019)

9.9
(2009)

0.6
(2012)

7.4
(2017)

55.3
(2006/2007)

30.81 (2010)

29.71 (2009)

65.0 (2009)

27.3 (2010)

-5.0 (2010)

33.5 (2009)

0.20
(2016)

0.30
(2014)

33.4
(2020)

7.7
(2009)

3.6
(2016)

7.4
(2017)

55.3
(2006/2007)

30.71 (2010)

29.64 (2020)

69.3 (2018)

24.5 (2015)

6.7 (2010)

30.7 (2018)

0.34
(2011)

36.8
(2009)

7.3
(2009)

3.8
(2011)

7.4
(2017)

55.3
(2006/2007)

30.51 (2010)

29.64 (2017)

60.2 (2012)

13.5 (2011)

2.8 (2011)

29.5 (2017)

0.06
(2018)

0.37
(2011)

34.5
(2014)

5.6
(2017)

2.0
(2011)

7.4
(2017)

55.3
(2006/2007)

30.49 (2010)

29.47 (2018)

58.4 (2014)

14.7 (2011)

-2.1 (2011)

32.0 (2019)

0.43
(2019)

34.5
(2014)

6.5
(2009)

2.1
(2019)

7.5
(2017)

55.3
(2006/2007)

30.75 (2011)

29.54 (2017)

57.7 (2010)

9.3 (2007)

-3.9 (2011)

26.1 (2018)

0.21
(2009)

0.54
(2019)

34.5
(2009)

6.5
(2009)

2.1
(2009)

7.7
(2017)

56.1
(2006/2007)

30.75 (2011)

29.76 (2014)

56.0 (2010)

9.3 (2007)

-3.1 (2007)

25.9 (2010)

0.01
(2007)

0.54
(2019)

36.8
(2014)

8.1
(2012)

0.2
(2015)

7.7
(2017)

56.2
(2006/2007)

30.48 (2013)

29.94 (2020)

60.7 (2012)

16.1 (2013)

-1.0 (2013)

29.2 (2016)

0.05
(2007)

0.54
(2019)

39.1
(2016)

7.4
(2016)

1.4
(2007)

8.7
(2007)

57.7
(2006/2007)

30.53 (2013)

29.69 (2016)

58.1 (2012)

23.7 (2007)

-3.3 (2007)

34.4 (2012)

0.06
(2018)

0.54
(2019)

36.8
(2014)

6.2
(2008)

1.2
(2018)

8.7
(2007)

57.7
(2006/2007)

30.57 (2018)

29.74 (2008)

62.0 (2009)

24.1 (2008)

-0.4 (2018)

28.1 (2019)

0.20
(2017)

0.54
(2019)

43.7
(2015)

8.0
(2008)

2.3
(2017)

10.0
(2017)

57.7
(2006/2007)

30.72 (2018)

29.79 (2012)

59.0 (2011)

30.6 (2008)

2.7 (2008)

38.1 (2011)

0.01
(2017)

0.54
(2019)

39.1
(2020)

8.4
(2015)

0.1
(2012)

10.0
(2017)

57.7
(2006/2007)

30.47 (2013)

29.68 (2011)

68.4 (2015)

29.6 (2008)

5.4 (2007)

33.7 (2015)

0.11
(2019)

0.65
(2019)

34.5
(2015)

6.2
(2012)

0.8
(2019)

10.0
(2017)

57.7
(2006/2007)

30.37 (2009)

29.87 (2010)

68.1 (2018)

29.3 (2007)

1.6 (2007)

38.1 (2012)

0.05
(2011)

0.65
(2019)

40.3
(2009)

6.7
(2012)

0.1
(2016)

10.0
(2017)

57.7
(2006/2007)

30.56 (2020)

29.62 (2017)

69.2 (2009)

35.2 (2007)

7.2 (2007)

32.3 (2012)

0.00
(2007)

0.65
(2019)

43.7
(2012)

6.7
(2012)

1.6
(2011)

10.0
(2017)

57.7
(2006/2007)

30.44 (2020)

29.44 (2017)

74.4 (2009)

13.0 (2008)

0.4 (2008)

34.4 (2009)

0.30
(2018)

0.66
(2019)

34.5
(2014)

7.9
(2018)

4.9
(2018)

12.8
(2007)

61.8
(2006/2007)

30.36 (2015)

29.50 (2017)

68.9 (2009)

30.7 (2007)

-1.7 (2008)

45.5 (2009)

0.02
(2015)

0.66
(2019)

36.8
(2019)

9.3
(2019)

0.7
(2019)

12.8
(2007)

61.8
(2006/2007)

30.46 (2015)

29.36 (2010)

60.2 (2016)

22.3 (2014)

5.2 (2014)

30.1 (2013)

0.16
(2014)

0.66
(2019)

26.4
(2008)

5.3
(2011)

3.3
(2014)

12.8
(2007)

61.8
(2006/2007)

30.67 (2014)

29.51 (2010)

67.8 (2013)

29.0 (2019)

5.0 (2008)

24.8 (2016)

0.13
(2019)

0.79
(2019)

40.3
(2013)

6.0
(2015)

1.8
(2019)

12.8
(2007)

61.8
(2006/2007)

30.45 (2014)

29.68 (2017)

63.8 (2015)

18.2 (2009)

9.8 (2019)

26.9 (2014)

0.00
(2007)

0.79
(2019)

38.0
(2008)

10.9
(2008)

0.5
(2009)

12.8
(2007)

61.8
(2006/2007)

30.32 (2019)

29.85 (2018)

72.1 (2015)

14.4 (2009)

2.5 (2009)

37.3 (2012)

0.11
(2009)

0.79
(2019)

38.0
(2014)

7.2
(2014)

2.5
(2009)

12.8
(2007)

61.8
(2006/2007)

30.41 (2017)

29.93 (2012)

74.5 (2015)

22.2 (2014)

-5.8 (2009)

39.2 (2015)

0.07
(2014)

0.79
(2019)

34.5
(2019)

8.0
(2019)

2.2
(2007)

15.0
(2007)

64.0
(2006/2007)

30.50 (2017)

29.74 (2013)

70.3 (2011)

31.4 (2010)

2.3 (2014)

34.1 (2011)

0.21
(2019)

1.00
(2019)

38.0
(2015)

7.9
(2015)

4.2
(2019)

15.0
(2007)

64.0
(2006/2007)

30.46 (2014)

29.30 (2008)

63.2 (2017)

29.9 (2019)

8.3 (2019)

32.1 (2012)

0.03
(2013)

1.00
(2019)

38.0
(2014)

8.2
(2008)

0.8
(2013)

15.0
(2007)

64.0
(2006/2007)

30.40 (2018)

29.73 (2008)

68.5 (2016)

35.1 (2007)

5.2 (2013)

37.9 (2012)

0.47
(2014)

1.01
(2014)

34.5
(2018)

8.7
(2012)

1.8
(2014)

15.0
(2007)

64.0
(2006/2007)

30.33 (2009)

29.50 (2016)

66.0 (2017)

24.6 (2014)

-1.0 (2011)

39.5 (2017)

0.05
(2014)

1.06
(2014)

43.7
(2017)

8.0
(2009)

2.8
(2014)

15.0
(2007)

64.0
(2006/2007)

30.31 (2011)

29.75 (2017)

January Record

74.5 (2015)
6.1 (2017)

-9.7 (2010)
45.5 (2009)

0.47
(2014)

1.06
(2014)

49.5
(2015)

10.9
(2008)

5.2
(2017)

15.0
(2007)

64.0
(2006/2007)

30.81 (2010)
29.30 (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.