• Weather station


    Davis Vantage Vue
    offline

    49.0 °F    0.31 in
    May 26, 2019 19:42
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    REPORTS HISTORY AND TRENDS


  • Climate

    Castle Rock







  • Other



  • Regional



  • Meteorology


Climate


Monthly normals

Month JanFebMarAprMayJunJulAugSepOctNovDec
Temperature - average 28.0
28.0
33.1
33.1
39.2
39.2
44.7
44.7
52.0
52.0
67.3
67.3
70.2
70.2
66.2
66.2
61.4
61.4
48.2
48.2
36.6
36.6
26.6
26.6
Average max 42.8
42.8
48.9
48.9
54.1
54.1
59.6
59.6
66.6
66.6
83.4
83.4
86.6
86.6
81.4
81.4
77.9
77.9
64.2
64.2
51.9
51.9
41.8
41.8
Average min 15.4
15.4
18.5
18.5
24.9
24.9
19.7
19.7
34.5
34.5
50.2
50.2
54.5
54.5
51.7
51.7
45.8
45.8
33.7
33.7
23.8
23.8
13.6
13.6
Frost days 30.023.322.714.58.30.00.00.00.39.319.729.0
Ice days 4.73.72.00.30.30.00.00.00.00.71.37.5
Summer days 0.00.31.31.56.023.328.021.017.34.70.00.0
Tropical days 0.00.00.00.00.312.719.08.05.70.00.00.0
Tropical nights 0.00.00.00.00.00.00.00.00.00.00.00.0
Absolute maximum 65.9
65.9
77.7
77.7
80.0
80.0
82.1
82.1
87.0
87.0
96.2
96.2
97.6
97.6
93.5
93.5
93.0
93.0
84.6
84.6
76.4
76.4
67.7
67.7
Absolute minimum -8.4
-8.4
-12.9
-12.9
-6.0
-6.0
-90.0
-90.0
-90.0
-90.0
39.0
39.0
47.7
47.7
42.7
42.7
30.7
30.7
3.4
3.4
0.2
0.2
-11.2
-11.2
Average first frost 4 October
Average last frost 16 May
Average precipitation 0.20.11.11.02.31.72.71.30.90.50.20.2
Days with precipitation 5.72.09.09.012.38.312.09.07.05.74.03.0



Frost days

JanFebMarAprMayJunJulAugSepOctNovDec Total
2016312627176000072231167
20173021161370000780102
2018000144000114292789
201929232514160000000107
Total 90706858330001285958

Ice days

JanFebMarAprMayJunJulAugSepOctNovDec Total
201633100000000714
20176201000000009
201800000000024814
201956501000000017
Total 141161100002415

Summer days

JanFebMarAprMayJunJulAugSepOctNovDec Total
201600017273028201100124
20170145822302318200113
2018000092124121410081
20190000000000000
Total 014624708463521400

Tropical days

JanFebMarAprMayJunJulAugSepOctNovDec Total
201600000152414700060
20170000014219900053
2018000019121100024
20190000000000000
Total 0000138572417000

Tropical nights

JanFebMarAprMayJunJulAugSepOctNovDec Total
20160000000000000
20170000000000000
20180000000000000
20190000000000000
Total 000000000000

Days with precipitation

JanFebMarAprMayJunJulAugSepOctNovDec Total
201674101510121110535698
2017727121561411862090
20180002137116885060
20193010711000000031
Total 1762736492536272117126

First and last frost

First frost Last frost
2016Oct 5, 2016 00:10May 12, 2016 03:25
2017Oct 7, 2017 02:11May 23, 2017 04:36
2018Sep 28, 2018 05:22May 4, 2018 04:49
2019-May 25, 2019 06:01

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