Weather station records and averages

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Weather station records and averages

Reflects data collected since October 25, 2006
when ThorntonWeather.com went live.

Updated: @ 16-May-2021 4:25pm - next update at 12:00am

Measurement:

Current:

Yesterday

This Month

This Year

Station Record

Temperature:
	Average:
	Maximum Temperature:
	Minimum Temperature

56.5°F

52.8°F

58.7°F
3:13 PM

47.9°F
5:18 AM

57.4°F

67.5°F
3:19 PM

48.7°F
4:23 AM

52.2°F

86.6°F
May-1

30.1°F
May-12

37.6°F

86.6°F
May-1

-10.9°F
Feb-15

n/a

102.9°F
25-Jun-2012

-14.6°F
02-Feb-2011

Wind Chill:
	Minimum Wind Chill:

56.5°F

46.9°F
6:06am

48.7°F
4:23 AM

21.8°F
May-10

-19.6°F
Feb-14

-27.4°F
01-Feb-2011

Heat Index:
	Maximum Heat Index:

56.6°F

58.7°F
3:13pm

67.5°F
3:19 PM

83.3°F
May-1

102.2°F
17-Jul-2010

Solar Radiation: W/m²
	Maximum Solar:
	Sunshine Hrs:

619
3:07 PM

00:11 Hrs

4 %

988.0
11:11 AM

01:20 Hrs

1209.0
May-4

62:23 Hrs

Sunset:

1281.0
Apr-12

549:24 Hrs

8:08 pm

1461.0
08-Jul-2019

n/a

UV: None
	Maximum UV:

0.0

4.3
3:05pm

7.5
12:24 PM

9.3
May-4

15.2
03-Jul-2009

Evapotranspiration:
	Watering Index:¹

0.048 in

n/a

0.110 in

n/a

2.07 in

0.45 in

n/a

Last 7-Days

0.271 in

Rain/Snow Melt:²
	Rainfall:
	Days with Rain:
	Most 24hr Rain:

0.01 in

0.00 in

n/a

0.000 in /hr

0.00 in

n/a

2.52 in

9 Days

1.15 in

8.56 in

39 Days

1.22 in

n/a

10 Days

4.76 in

Measurement:

Current:

Yesterday

This Month

This Year

Station Record

Snowfall:³
	Snow Totals:
	Days with Snow:

0.00 in

n/a

0 in

n/a

2.900 in

1 Days

80.300 in⁴

28 Days

n/a

Humidity:
	Maximum Humidity:
	Minimum Humidity:

80 %

95%
4:23 PM

79%
12:57 AM

90%
4:25 AM

65%
12:32 PM

97%
May-5

17%
May-1

100%
Mar-15

11%
Apr-3

100%
12-Feb-2014

0%
01-Jan-2008

Wind: NNE
	Average Wind Speed:
	Average Gust:
	Maximum Wind Gust:
	Wind Run:

0.0 mph

2.6 mph

0.0 mph

16.1 mph 9:26am

42.17
Miles

18.3 mph
4:00 PM

n/a

27.0 mph
4:00 PM

79.66
Miles

2.9 mph
May-2

4.8 mph

43.7 mph
May-2

1109.29
Miles

3.0 mph
Feb-3

4.8 mph

44.0 mph
May-2

9779.58
Miles

Max: Φ49.3 mph
17-Feb-2009

n/a

62.1 mph
17-Feb-2009

411.8 Miles
29-Apr-2014

Barometer:
	Maximum Barometer:
	Minimum Barometer:

29.884 inHg

29.884 inHg
4:23 PM

29.738 inHg
12:57 AM

29.919 inHg
12:00 AM

29.695 inHg
6:29 PM

30.337 inHg
May-11

29.285 inHg
May-2

30.669 inHg
Feb-14

29.214 inHg
Apr-26

31.086 inHg
30-Dec-2014

25.130 inHg
17-Dec-2006

¹ Estimated amount of water needed to replace the water used by plants and evaporation from the past week.
(Negative numbers mean amount of water needed, positive numbers mean excess water is present.)
² Rain season: Jan 1st to Dec 31st. ³ Snow manually measured ⁴ Snow season July 1st to June 30th.