Detailed Wind Reports for Thornton, Colorado

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Wind Reports (mph)

Report for Year 2023

Data last updated 6/3/2023 3:25 PM.

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Thornton Wind Reports
Day	Jan		Feb		Mar		Apr		May		Jun		Jul		Aug		Sep		Oct		Nov		Dec
Day	Avg	Hi	Avg	Hi	Avg	Hi	Avg	Hi	Avg	Hi	Avg	Hi	Avg	Hi	Avg	Hi	Avg	Hi	Avg	Hi	Avg	Hi	Avg	Hi
1	2.3	11.5	2.3	11.5	3.9	21.9	5.5	27.6	4.0	13.8	3.1	14.9	---	---	---	---	---	---	---	---	---	---	---	---
2	3.4	11.5	2.8	18.4	2.7	16.1	4.9	24.1	4.2	19.6	3.8	19.6	---	---	---	---	---	---	---	---	---	---	---	---
3	1.7	11.5	4.2	13.8	2.5	17.3	7.4	34.5	3.3	16.1	2.6	9.2	---	---	---	---	---	---	---	---	---	---	---	---
4	1.7	11.5	6.7	38.0	3.6	19.6	8.0	36.8	4.6	27.6	---	---	---	---	---	---	---	---	---	---	---	---	---	---
5	2.1	11.5	2.2	10.3	4.6	35.6	3.9	19.6	4.4	28.8	---	---	---	---	---	---	---	---	---	---	---	---	---	---
6	2.1	12.7	3.4	23.0	4.8	20.7	2.9	20.7	2.7	18.4	---	---	---	---	---	---	---	---	---	---	---	---	---	---
7	2.4	11.5	3.7	13.8	3.1	13.8	2.3	14.9	3.4	23.0	---	---	---	---	---	---	---	---	---	---	---	---	---	---
8	3.3	24.1	3.6	23.0	3.3	14.9	3.0	21.9	3.3	19.6	---	---	---	---	---	---	---	---	---	---	---	---	---	---
9	3.0	18.4	7.7	32.2	5.9	29.9	3.4	18.4	4.9	26.4	---	---	---	---	---	---	---	---	---	---	---	---	---	---
10	3.9	35.6	3.0	12.7	3.6	16.1	2.7	17.3	3.6	19.6	---	---	---	---	---	---	---	---	---	---	---	---	---	---
11	4.4	19.6	1.9	10.3	7.4	34.5	3.6	13.8	5.2	20.7	---	---	---	---	---	---	---	---	---	---	---	---	---	---
12	2.7	13.8	3.7	18.4	3.5	16.1	4.2	24.1	7.7	33.4	---	---	---	---	---	---	---	---	---	---	---	---	---	---
13	1.6	9.2	3.6	14.9	2.5	13.8	5.9	29.9	4.1	17.3	---	---	---	---	---	---	---	---	---	---	---	---	---	---
14	3.2	13.8	4.8	21.9	3.6	16.1	5.8	19.6	4.2	17.3	---	---	---	---	---	---	---	---	---	---	---	---	---	---
15	2.5	10.3	5.3	18.4	5.3	23.0	3.0	19.6	1.9	11.5	---	---	---	---	---	---	---	---	---	---	---	---	---	---
16	2.9	13.8	2.8	11.5	6.3	23.0	3.0	13.8	3.2	19.6	---	---	---	---	---	---	---	---	---	---	---	---	---	---
17	3.1	12.7	3.6	13.8	3.3	17.3	4.0	16.1	3.6	20.7	---	---	---	---	---	---	---	---	---	---	---	---	---	---
18	5.7	28.8	4.8	28.8	3.3	23.0	5.6	32.2	3.7	25.3	---	---	---	---	---	---	---	---	---	---	---	---	---	---
19	3.1	20.7	8.0	38.0	6.9	29.9	8.3	33.4	2.1	11.5	---	---	---	---	---	---	---	---	---	---	---	---	---	---
20	1.4	8.1	7.7	34.5	3.7	13.8	6.9	31.1	1.9	12.7	---	---	---	---	---	---	---	---	---	---	---	---	---	---
21	2.6	11.5	5.1	21.9	4.3	23.0	5.7	23.0	3.1	18.4	---	---	---	---	---	---	---	---	---	---	---	---	---	---
22	2.5	11.5	5.9	21.9	4.2	19.6	3.2	11.5	2.3	13.8	---	---	---	---	---	---	---	---	---	---	---	---	---	---
23	2.9	13.8	3.1	11.5	4.6	19.6	2.2	13.8	2.2	16.1	---	---	---	---	---	---	---	---	---	---	---	---	---	---
24	2.2	11.5	1.7	11.5	3.3	31.1	2.4	18.4	2.7	32.2	---	---	---	---	---	---	---	---	---	---	---	---	---	---
25	2.0	11.5	2.4	18.4	4.6	28.8	5.9	24.1	3.3	24.1	---	---	---	---	---	---	---	---	---	---	---	---	---	---
26	5.6	26.4	4.1	32.2	4.4	20.7	2.8	13.8	3.6	23.0	---	---	---	---	---	---	---	---	---	---	---	---	---	---
27	5.0	29.9	8.8	33.4	4.5	29.9	6.1	33.4	2.7	20.7	---	---	---	---	---	---	---	---	---	---	---	---	---	---
28	4.3	19.6	6.5	32.2	5.0	17.3	4.3	23.0	2.3	19.6	---	---	---	---	---	---	---	---	---	---	---	---	---	---
29	4.1	11.5			3.1	19.6	3.8	23.0	2.2	18.4	---	---	---	---	---	---	---	---	---	---	---	---	---	---
30	3.0	13.8			5.8	34.5	3.5	14.9	3.3	29.9	---	---	---	---	---	---	---	---	---	---	---	---	---	---
31	2.8	12.7			7.8	41.4			4.3	29.9			---	---	---	---			---	---			---	---

	Jan		Feb		Mar		Apr		May		Jun		Jul		Aug		Sep		Oct		Nov		Dec
Month Avg	3.0	15.6	4.4	21.1	4.4	22.6	4.5	22.3	3.5	20.9	3.2	14.6	---	---	---	---	---	---	---	---	---	---	---	---
Month Highs	5.7	35.6	8.8	38.0	7.8	41.4	8.3	36.8	7.7	33.4	3.8	19.6	---	---	---	---	---	---	---	---	---	---	---	---

WIND COLOR CODING CHART

Beaufort number	Description	Wind speed
Beaufort number	Description	mph	km/h	kts	m/s
0	Calm	< 1	< 1	< 1	< 0.3
1	Light air	1 – 3	1.1 – 5.5	1 – 2	0.3 – 1.5
2	Light breeze	4 – 7	5.6 – 11	3 – 6	1.6 – 3.4
3	Gentle breeze	8 – 12	12 – 19	7 – 10	3.4 – 5.4
4	Moderate breeze	13 – 17	20 – 28	11 – 15	5.5 – 7.9
5	Fresh breeze	18 – 24	29 – 38	16 – 20	8.0 – 10.7
6	Strong breeze	25 – 30	39 – 49	21 – 26	10.8 – 13.8
7	High wind, Moderate gale, Near gale	31 – 38	50 – 61	27 – 33	13.9 – 17.1
8	Gale, Fresh gale	39 – 46	62 – 74	34 – 40	17.2 – 20.7
9	Strong gale	47 – 54	75 – 88	41 – 47	20.8 – 24.4
10	Storm, Whole gale	55 – 63	89 – 102	48 – 55	24.5 – 28.4
11	Violent storm	64 – 72	103 – 117	56 – 63	28.5 – 32.6
12	Hurricane-force	> 73	> 118	> 64	> 32.7