LOCAL CLIMATOLOGICAL DATA
2025
Station Location: ThorntonWeather.com, Thornton, CO
Lat.039:54:58 Long.0104:55:49
Elevation: 5193 Above Sea Level
Temperature
(Fahrenheit)
Degree Days
Base 64 Degrees
  Snow
(in.)
Rain
(in.)
Pressure
(inHg)
Wind-
speed
(mph)
M
O
N
T
H
Max. Min. Avg. Dep.
From
Normal
Avg.
Dew
Point
Avg.
Wet
Bulb
Heating Cooling Sign.
Cond.
Sun
Hours
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
062.0
069.7
079.4
087.7
088.3
102.8
102.1
099.8
092.0
087.8
083.2
019.3
-6.0
-0.6
20.0
25.3
36.0
44.9
55.3
49.1
42.3
22.6
12.2
-----
26.2
31.8
47.2
50.0
58.3
69.7
75.2
72.6
64.6
53.1
45.6
-----
-4.4
+0.0
+5.2
+1.6
+1.5
+0.6
+1.3
+0.8
+0.3
+3.2
+6.1
-----
12.6
15.9
20.7
28.7
40.2
48.1
51.0
51.0
45.4
35.1
24.1
-----
22.6
27.1
38.2
41.8
49.8
58.2
61.6
60.6
54.8
45.4
38.0
-----
1181.7
0913.0
0528.4
0448.1
0223.4
0042.9
0000.0
0002.7
0070.9
0327.5
0569.6
-----
0000.0
0000.0
0000.0
0003.5
0015.2
0185.1
0313.8
0239.8
0058.6
0006.5
0000.0
-----
COLD
COLD
SNOW
SNOW
-----
HOT
HOT
HOT
HOT
-----
COLD
-----
165.9
95.9
113.4
140.6
157.7
180.5
189.1
202.0
207.2
203.0
177.1
-----
10.4
06.3
00.8
03.2
00.0
00.0
00.0
00.0
00.0
00.0
00.6
-----
00.30
00.10
01.56
00.67
03.03
02.09
00.61
00.50
02.09
00.56
00.05
-----
30.14
29.93
29.61
29.72
29.65
29.54
29.57
29.65
29.70
29.87
29.86
-----
03.0
03.3
04.8
04.1
03.4
02.9
02.7
02.5
02.1
02.2
03.2
-----
36.8
39.1
47.1
41.4
40.3
34.5
39.1
40.3
29.9
32.2
36.8
-----
~323
~004
~339
~349
~353
~357
~001
~004
~005
~006
~358
-----
  81.2
102.8
26.7
-6.0
51.1 +3.5 32.3 43.5 0359.0 0068.5   Total
1832.4
Total
21.30
Total
11.56
-10.236
29.780 03.3
+0.1
21.0
47.2
358
Degree Days
Yearly Total
Heating: 4308.2
Cooling: 822.5
Max. Temp. >= 90 Was 51 Day(s)
Max. Temp. <= 32 Was 16 Day(s)
Min. Temp. <= 32 Was 100 Day(s)
Min. Temp. <= 0 Was 5 Day(s)
Gale: 0 Day(s)
Wind Run: 24839.0miles
Max. Pressure: 30.65 On Day 19
Min. Pressure: 28.81 On Day 14
Max. 24-hr Precip: 1.21 in On Day 23
Precipitation >=.01inch Was 76 Day(s)
Precipitation >=.10inch Was 32 Day(s)
Snowfall >=1.0inch Was 7 Day(s)
Max. Snowfall: 0.00 in