• Weather station


    WS 2000
    offline

    49.0 °F    0.07 in
    Nov 20, 2020 01.04 PM
    LIVE INTERACTIVE VIEWS STATISTICS
    REPORTS HISTORY AND TRENDS


  • Climate

    Thornton







  • Other



  • Meteorology


Climate


Monthly normals

Month JanFebMarAprMayJunJulAugSepOctNovDec
Temperature - average 22.8
22.8
26.1
26.1
31.8
31.8
43.2
43.2
56.8
56.8
64.9
64.9
71.1
71.1
68.0
68.0
61.6
61.6
48.9
48.9
34.8
34.8
24.5
24.5
Average max 33.7
33.7
38.2
38.2
44.1
44.1
57
57
73
73
80.3
80.3
86.1
86.1
82.9
82.9
75.7
75.7
61.1
61.1
45.1
45.1
33.3
33.3
Average min 14
14
14.8
14.8
21.8
21.8
31.9
31.9
41.2
41.2
51.1
51.1
58.4
58.4
54.8
54.8
48.4
48.4
38.7
38.7
26.1
26.1
15.4
15.4
Frost days 23.827.326.015.73.70.00.00.51.36.621.829.0
Ice days 9.010.03.30.30.00.00.00.00.00.01.810.5
Summer days 0.30.30.02.712.720.027.024.514.81.80.40.0
Tropical days 0.00.00.01.03.09.317.311.86.50.00.00.0
Tropical nights 0.00.00.00.00.00.32.30.80.00.00.00.0
Absolute maximum 85.1
85.1
79.7
79.7
68.2
68.2
95.4
95.4
100.0
100.0
98.2
98.2
100.0
100.0
97.7
97.7
94.1
94.1
85.5
85.5
81.5
81.5
53.8
53.8
Absolute minimum -18.2
-18.2
-14.3
-14.3
-2.7
-2.7
13.3
13.3
0.0
0.0
32.4
32.4
43.0
43.0
0.0
0.0
28.2
28.2
20.7
20.7
0.7
0.7
-13.5
-13.5
Average first frost 21 September
Average last frost 16 April
Average precipitation 21.40.91.12.735.032.01.81.310.118.845.714.7
Days with precipitation 5.86.38.312.710.012.711.09.87.511.013.211.5



Frost days

JanFebMarAprMayJunJulAugSepOctNovDec Total
20160000000001242752
201727272582000062528148
20183126292030001101931170
201980000002110263077
202029292419600036150131
Total 9582784711002533109116

Ice days

JanFebMarAprMayJunJulAugSepOctNovDec Total
2016000000000001010
20177115000000001336
20181794100000041146
201930000000004815
2020910100000001021
Total 3630101000000942

Summer days

JanFebMarAprMayJunJulAugSepOctNovDec Total
20160000000000000
20170108920242320600111
201810001618282614200105
20190000000241100035
202000001322292514120106
Total 11083860819859920

Tropical days

JanFebMarAprMayJunJulAugSepOctNovDec Total
20160000000000000
2017000328981100041
20180000382116900057
2019000000011200013
202000004122212400054
Total 0003928524726000

Tropical nights

JanFebMarAprMayJunJulAugSepOctNovDec Total
20160000000000000
20170000000000000
20180000016100008
20190000000000000
20200000001200003
Total 000001730000

Days with precipitation

JanFebMarAprMayJunJulAugSepOctNovDec Total
20160000000001151733
201786914161413108111610135
2018676146141111815167121
2019200000011916131263
2020761010810975126090
Total 231925383038333930556646

First and last frost

First frost Last frost
2016Oct 31, 2016 08.52 PM-
2017Oct 2, 2017 04.45 AMMay 9, 2017 12.09 AM
2018Sep 23, 2018 06.30 AMMay 15, 2018 02.43 AM
2019Aug 1, 2019 03.56 PMJan 8, 2019 12.02 AM
2020Sep 19, 2020 04.24 AMMay 29, 2020 12.12 PM

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