Historical Temperature Details for Thornton, Colorado

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Temperature Reports (°F)

Report for Year 2021

Data last updated 9/19/2021 11:15 PM.

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Thornton Temperatures
Day	Jan		Feb		Mar		Apr		May		Jun		Jul		Aug		Sep		Oct		Nov		Dec
Day	Hi	Lo	Hi	Lo	Hi	Lo	Hi	Lo	Hi	Lo	Hi	Lo	Hi	Lo	Hi	Lo	Hi	Lo	Hi	Lo	Hi	Lo	Hi	Lo
1	40.6	19.3	53.7	20.0	53.0	14.0	73.3	25.0	86.6	47.8	72.9	41.1	81.0	60.0	82.0	58.7	87.7	58.4	---	---	---	---	---	---
2	54.4	13.4	66.3	24.4	64.2	19.7	75.7	36.6	70.0	46.2	76.9	42.9	87.9	55.3	88.4	57.1	83.6	59.0	---	---	---	---	---	---
3	49.5	27.6	63.1	31.1	63.0	26.8	78.9	36.0	46.2	37.1	83.7	47.9	93.7	56.6	83.8	61.7	85.3	58.1	---	---	---	---	---	---
4	56.3	26.6	42.0	18.7	43.7	28.8	81.1	39.1	61.0	35.7	88.7	52.1	92.6	58.6	84.9	61.1	85.5	52.3	---	---	---	---	---	---
5	53.1	23.4	44.6	26.3	59.9	25.1	80.9	47.2	60.1	40.0	94.0	53.6	91.8	57.3	92.7	54.5	87.1	49.6	---	---	---	---	---	---
6	45.9	19.7	45.9	23.4	67.7	24.8	59.0	33.6	72.9	38.0	92.3	58.4	84.9	62.2	96.5	58.7	95.1	49.1	---	---	---	---	---	---
7	43.1	19.8	55.3	11.2	70.9	33.4	64.8	32.7	85.0	40.4	93.3	50.8	91.4	58.9	81.0	60.3	84.8	50.0	---	---	---	---	---	---
8	43.8	17.9	30.0	10.7	69.4	33.5	72.8	37.8	77.3	45.5	96.2	52.6	102.7	69.5	92.4	59.3	87.1	49.1	---	---	---	---	---	---
9	33.8	24.5	28.8	9.9	69.8	40.0	53.2	32.0	50.3	38.5	91.1	59.1	99.0	66.0	95.8	60.9	94.6	49.5	---	---	---	---	---	---
10	32.9	14.1	32.0	11.2	53.5	26.4	70.6	25.8	46.6	31.8	97.6	59.0	86.9	62.2	95.9	58.3	97.9	52.4	---	---	---	---	---	---
11	44.9	11.2	22.1	7.7	50.8	21.9	56.8	36.0	42.9	31.6	79.1	53.3	88.4	55.7	95.0	57.5	94.9	56.2	---	---	---	---	---	---
12	54.5	13.2	9.4	-0.4	46.7	33.6	45.8	26.0	64.5	30.1	93.8	49.2	91.3	56.6	87.9	57.8	85.8	56.8	---	---	---	---	---	---
13	60.1	32.2	3.7	-4.7	38.5	30.1	48.6	31.1	77.2	37.4	95.4	60.2	85.1	63.0	87.2	58.2	84.8	57.9	---	---	---	---	---	---
14	45.2	23.8	4.8	-9.3	31.5	25.5	49.7	28.7	70.9	44.3	99.2	62.5	78.8	60.1	95.2	58.0	80.0	53.0	---	---	---	---	---	---
15	44.9	16.6	19.4	-10.9	40.7	14.6	38.8	28.6	67.5	48.7	100.4	61.9	87.2	52.9	92.7	62.1	90.6	48.2	---	---	---	---	---	---
16	49.1	26.9	39.2	2.1	41.6	17.2	36.7	26.6	58.7	47.9	102.6	59.6	95.1	56.4	92.7	55.6	93.5	53.7	---	---	---	---	---	---
17	47.9	27.4	29.0	17.2	45.7	24.6	47.2	27.6	67.2	44.9	102.0	60.7	94.8	59.0	96.1	57.7	71.2	45.8	---	---	---	---	---	---
18	42.4	26.0	33.5	13.0	46.5	17.5	59.5	26.7	58.9	42.8	90.5	61.7	94.2	58.5	95.5	59.4	92.4	43.2	---	---	---	---	---	---
19	38.9	23.0	47.9	10.8	58.3	23.0	41.7	20.6	75.2	42.2	86.1	61.3	95.1	59.0	82.9	59.6	87.2	56.3	---	---	---	---	---	---
20	58.7	17.6	53.1	22.5	60.2	29.9	35.9	14.7	84.3	44.5	83.5	57.6	96.9	59.0	80.0	51.0	---	---	---	---	---	---	---	---
21	48.7	27.1	45.2	20.1	42.8	30.6	34.7	27.5	82.1	51.8	73.9	51.0	91.7	62.2	84.3	52.5	---	---	---	---	---	---	---	---
22	44.0	18.7	59.6	30.3	42.5	29.5	50.4	27.5	66.6	45.8	95.1	50.6	98.4	65.5	90.5	57.1	---	---	---	---	---	---	---	---
23	44.6	18.1	64.4	25.4	44.8	25.8	59.0	31.4	76.1	46.3	99.3	59.0	94.4	65.2	92.3	55.0	---	---	---	---	---	---	---	---
24	36.4	23.1	43.5	23.1	41.8	28.1	69.3	31.7	75.3	40.9	86.7	61.6	88.2	62.6	94.2	53.6	---	---	---	---	---	---	---	---
25	34.7	21.4	30.6	14.3	55.1	21.8	80.4	39.9	76.5	45.2	80.3	55.2	93.7	63.2	86.2	59.1	---	---	---	---	---	---	---	---
26	25.5	11.1	45.5	9.9	50.5	33.9	80.8	40.4	76.7	49.2	71.9	55.1	94.8	59.0	84.5	60.1	---	---	---	---	---	---	---	---
27	26.3	2.4	42.5	17.7	54.1	26.8	59.6	38.6	74.8	47.9	76.0	53.7	96.4	61.1	95.2	56.2	---	---	---	---	---	---	---	---
28	44.2	12.9	37.3	13.3	66.7	27.2	61.0	37.4	84.0	48.3	75.3	50.2	99.6	64.2	89.8	55.4	---	---	---	---	---	---	---	---
29	54.8	21.0			76.0	31.5	69.9	34.4	68.2	50.8	79.2	50.2	94.5	67.5	83.2	58.5	---	---	---	---	---	---	---	---
30	52.8	27.3			43.8	24.7	80.0	41.5	55.3	47.3	86.8	53.3	94.7	62.2	93.7	54.4	---	---	---	---	---	---	---	---
31	51.7	21.7			54.3	21.4			59.6	46.3			75.2	62.0	94.2	53.4			---	---			---	---

	Jan		Feb		Mar		Apr		May		Jun		Jul		Aug		Sep		Oct		Nov		Dec
High	60.1		66.3		76.0		81.1		86.6		102.6		102.7		96.5		97.9		---		---		---
Avg Hi	45.3		39.0		53.2		60.5		68.3		88.1		91.6		89.9		87.8		---		---		---
Mean	31.5		25.7		39.0		46.2		55.5		71.1		75.3		73.0		69.2		---		---		---
Avg Lo	20.3		13.9		26.2		32.1		43.1		54.8		60.7		57.5		52.6		---		---		---
Low	02.4		-10.9		14.0		14.7		30.1		41.1		52.9		51.0		43.2		---		---		---


Color Key
< 0	0 - 10	10 - 20	20 - 30	30 - 40	40 - 50	50 - 60	60 - 70	70 - 80	80 - 90	90 - 100	100 - 110	110>

Script Developed by Murry Conarroe of Wildwood Weather.