LOCAL CLIMATOLOGICAL DATA
Month: 01 / 2025
Station Location: ThorntonWeather.com, Thornton, CO
Lat.039:54:58 Long.0104:55:49
Elevation: 5193 Feet Above Sea Level
Temperature
(Farenheit)
Degree Days
Base 64 Degrees
  Snow/
Ice On
Ground
(in.)
Rain
(in.)
Pressure
(inches)
Wind-
speed
(mph)
D
A
Y
Max Min Avg Diff
From
Normal
Avg
Dew
Point
Avg
Wet
Bulb
Heating Cooling Sign.
Cond.
Sun
Hours
Max
Solar
w/m2
Max
UV
Snow-
fall
Water
Equiv.
Avg
Sea
Level
Avg
Speed
Max
Speed
Avg
Dir.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
043.6
052.1
047.4
024.2
031.8
037.9
027.2
044.7
032.1
048.1
045.5
039.5
041.6
040.6
052.0
059.5
049.4
017.6
016.5
010.2
044.0
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
13.2
22.7
22.5
16.0
15.2
13.9
12.4
09.8
16.5
12.4
21.9
16.8
14.1
14.6
15.7
20.8
17.6
-00.9
-06.0
-02.5
-00.5
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
26.7
32.8
30.9
22.1
20.9
24.8
21.7
22.9
26.0
29.8
36.4
26.9
25.6
27.1
31.7
39.0
31.7
11.0
05.8
02.5
24.0
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-----
-----
-----
-----
-----
-----
-----
-----
-----
+3.2
+5.5
+0.7
-6.5
-7.9
-3.1
-7.8
-8.6
-4.7
-1.9
+6.8
+0.3
-3.0
-2.1
+3.1
+8.1
-0.7
-21.7
-25.9
-27.9
-8.0
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-----
-----
-----
-----
-----
-----
-----
-----
-----
15.4
19.7
23.4
20.1
15.6
19.2
18.2
13.7
16.9
11.5
17.8
11.2
07.6
07.7
09.0
16.2
12.7
06.0
-00.8
-04.6
-00.0
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-----
-----
-----
-----
-----
-----
-----
-----
-----
23.6
28.6
28.5
21.5
19.5
23.1
20.7
20.5
23.4
24.8
30.5
22.8
21.2
22.3
25.7
31.8
26.3
10.0
04.7
01.5
18.9
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-----
-----
-----
-----
-----
-----
-----
-----
-----
38.2
32.1
34.0
42.8
44.1
40.2
43.2
42.1
38.9
35.2
28.5
38.0
39.3
37.9
33.2
25.9
33.3
54.0
59.2
62.4
41.0
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-----
-----
-----
-----
-----
-----
-----
-----
-----
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
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-----
-----
-----
-----
-----
-----
-----
-----
-----
COLD
-----
-----
-----
-----
COLD
COLD
COLD
-----
COLD
-----
-----
-----
-----
-----
-----
-----
COLD
COLD
COLD
COLD
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
06.1
06.9
03.9
00.0
06.8
03.0
00.9
08.4
01.3
07.0
04.7
06.5
08.1
07.9
08.5
08.5
03.5
00.3
06.7
03.8
04.3
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-----
-----
-----
-----
-----
-----
-----
-----
-----
622.0
587.0
504.0
079.0
520.0
636.0
587.0
469.0
399.0
547.0
529.0
543.0
471.0
487.0
466.0
471.0
643.0
216.0
568.0
396.0
587.0
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-----
-----
-----
-----
-----
-----
-----
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-----
02.1
02.1
02.1
00.5
01.9
02.1
02.5
02.2
01.7
02.3
02.0
02.0
01.9
02.0
02.2
02.5
02.5
01.2
02.5
01.4
01.7
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-----
-----
-----
-----
-----
-----
-----
-----
-----
00.00
00.00
00.00
00.00
00.00
00.00
02.80
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
02.40
00.00
01.80
00.00
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
00.00
00.00
00.00
00.00
00.00
00.00
00.10
00.00
00.00
00.01
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.08
00.00
00.04
00.00
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
30.37
30.38
30.35
30.06
30.20
30.25
30.41
30.23
30.21
30.00
29.63
30.00
30.15
30.26
30.29
29.94
29.61
30.25
30.40
30.57
30.29
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-----
-----
-----
-----
-----
-----
-----
-----
-----
02.3
02.5
01.8
02.2
01.1
02.0
02.3
02.2
06.3
03.8
04.9
02.4
03.6
01.7
02.9
01.8
04.8
02.8
02.7
02.6
07.2
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
26.4
23.0
12.7
12.7
08.1
14.9
11.5
13.8
34.5
20.7
36.8
13.8
20.7
13.8
14.9
13.8
25.3
17.3
12.7
12.7
34.5
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-----
-----
-----
-----
-----
-----
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-----
~204
~350
~011
~005
~098
~109
~100
~213
~003
~195
~322
~161
~204
~193
~174
~194
~024
~015
~357
~100
~251
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  38.4

12.7

24.8

-5.8

12.2

21.5

0040.2

0000.0

  Total
108.0
    Total
7.00
Total
0.23
30.184

03.0

18.8

308


Maximum Temperature: 59.5
Minimum Temperature: -06.0
Maximum Pressure: 30.64
Minimum Pressure: 29.41
Maximum Daily Precip: 0.10 in
Maximum Daily Snowfall: 2.80 in

Gale: 0 Day(s)
Maximum Wind: 36.8
Wind Run: 1517.0miles
Heating Degree Days: 843.6
Cooling Degree Days: 000.0

Max. Temp. >= 90 Was 0 Day(s)
Max. Temp. <= 32 Was 6 Day(s)
Min. Temp. <= 32 Was 21 Day(s)
Min. Temp. <= 0 Was 4 Day(s)
Precipitation >=.01inch Was 4 Day(s)
Precipitation >=.10inch Was 1 Day(s)
Snowfall >=1.0inch Was 3 Day(s)