Every instrument close enough to be worth naming, how far away it is, how high it stands, and what kind of measurement it makes.
What the snow tracker reads here
Every instrument in this state
-in
Snow on the ground
Station charts
Nunn #1 Report
Rank 1,903 of 2,374 in Colorado, Oct 4. The 247 rank orders a state's stations by their 247 score out of 100: how reliably they report, how accurate their readings are against a reference station, how their readings pass their checks, and how they stand against the forecast.
247 score85.1of 100
Reports receivedweight 3593.4127 of 136 scheduled reports received in 7 days
Arrivalweight 1014.6half its reports arrived within 53 min
Continuityweight 1069.1longest silence 8 h, on a schedule of one report every 60 min
Accuracyweight 20--
Instrument checksweight 15--
Forecast checkweight 10--
The score is the weighted mean of its six parts, from the last 7 days. How a station is ranked sets out each part.
Rank
1,903of 2,374 in Colorado, Oct 4
Schedule
every houron the hour's :00
Reports received, 24 hours
24 of 24100% of its schedule
Reports received, 7 days
168 of 168100% of its schedule
Days reported, 30 days
30 of 30
Longest silence, 7 days
83 minfrom Oct 4, 5:00 AM
Latest report
Oct 4, 5:00 AMlocal time
Time to reach Storm Station
53 min9 in 10 within 53 min
The reports received are counted from the network's own archive of this station's reports. Its 247 rank is counted from Storm Station's own record, which holds less than 7 days of it so far: 127 of 136 scheduled reports received, 93.3%.
Its schedule is one report every hour, 24 in 24 hours. Two reports in the same hour count as one received.
The ranking these charts were drawn from, as tables
Share of scheduled reports received
Stations
100%
755
90 to 99%
953
80 to 89%
54
70 to 79%
49
60 to 69%
381
50 to 59%
19
40 to 49%
15
30 to 39%
137
20 to 29%
7
10 to 19%
2
0 to 9%
2
Day
Rank
Stations ranked
Share received
Oct 4, 2026
1,903
2,374
93.3%
Oct 3, 2026
1,765
2,330
98.2%
Oct 2, 2026
1,765
2,330
98.2%
Oct 1, 2026
996
1,558
98.8%
Sep 30, 2026
1,089
1,544
98.4%
Sep 29, 2026
843
1,532
100.0%
Sep 28, 2026
863
1,505
100.0%
The readings these charts were drawn from, as a table
Hour
Temperature F
Dew point F
Relative humidity %
Wind mph
Wind direction °
Reports
Sun 4, 5 AM
39.9
37.8
92
-
-
1
Sun 4, 4 AM
39.2
36.5
90
3
320
1
Sun 4, 3 AM
44.1
39.9
85
2
317
1
Sun 4, 2 AM
44.1
38.9
82
2
302
1
Sun 4, 1 AM
42.6
36.5
79
3
314
1
Sun 4, 12 AM
43.3
36.2
76
2
313
1
Sat 3, 11 PM
46.4
38.2
73
4
316
1
Sat 3, 10 PM
52.3
40.9
65
3
305
1
Sat 3, 9 PM
53.4
40.3
61
3
328
1
Sat 3, 8 PM
56.7
40.7
55
5
6
1
Sat 3, 7 PM
61.3
40.3
46
4
15
1
Sat 3, 6 PM
69.3
41.2
36
7
52
1
Sat 3, 5 PM
72.3
38.3
29
14
50
1
Sat 3, 4 PM
75.4
36.1
24
18
33
1
Sat 3, 3 PM
77.9
37.1
23
18
27
1
Sat 3, 2 PM
78.6
32.9
19
16
11
1
Sat 3, 1 PM
77.9
32.3
19
15
7
1
Sat 3, 12 PM
78.4
30.0
17
15
359
1
Sat 3, 11 AM
79.5
27.8
15
15
325
1
Sat 3, 10 AM
76.5
31.2
19
13
309
1
Sat 3, 9 AM
72.3
32.4
23
9
306
1
Sat 3, 8 AM
63.9
37.1
37
4
324
1
Sat 3, 7 AM
56.7
36.1
46
6
302
1
The readings these charts were drawn from, as a table
Hour
Temperature F
Dew point F
Relative humidity %
Wind mph
Wind direction °
Reports
Sun 4, 5 AM
39.9
37.8
92
-
-
1
Sun 4, 4 AM
39.2
36.5
90
3
320
1
Sun 4, 3 AM
44.1
39.9
85
2
317
1
Sun 4, 2 AM
44.1
38.9
82
2
302
1
Sun 4, 1 AM
42.6
36.5
79
3
314
1
Sun 4, 12 AM
43.3
36.2
76
2
313
1
Sat 3, 11 PM
46.4
38.2
73
4
316
1
Sat 3, 10 PM
52.3
40.9
65
3
305
1
Sat 3, 9 PM
53.4
40.3
61
3
328
1
Sat 3, 8 PM
56.7
40.7
55
5
6
1
Sat 3, 7 PM
61.3
40.3
46
4
15
1
Sat 3, 6 PM
69.3
41.2
36
7
52
1
Sat 3, 5 PM
72.3
38.3
29
14
50
1
Sat 3, 4 PM
75.4
36.1
24
18
33
1
Sat 3, 3 PM
77.9
37.1
23
18
27
1
Sat 3, 2 PM
78.6
32.9
19
16
11
1
Sat 3, 1 PM
77.9
32.3
19
15
7
1
Sat 3, 12 PM
78.4
30.0
17
15
359
1
Sat 3, 11 AM
79.5
27.8
15
15
325
1
Sat 3, 10 AM
76.5
31.2
19
13
309
1
Sat 3, 9 AM
72.3
32.4
23
9
306
1
Sat 3, 8 AM
63.9
37.1
37
4
324
1
Sat 3, 7 AM
56.7
36.1
46
6
302
1
Sat 3, 6 AM
53.6
33.9
47
6
310
1
Sat 3, 5 AM
47.1
33.1
58
6
312
1
Sat 3, 4 AM
45.1
32.4
61
6
308
1
Sat 3, 3 AM
44.1
34.2
68
5
302
1
Sat 3, 2 AM
43.0
37.6
81
4
294
1
Sat 3, 1 AM
44.2
38.1
79
4
321
1
Sat 3, 12 AM
45.0
38.9
79
3
308
1
Fri 2, 11 PM
46.4
38.9
75
4
310
1
Fri 2, 10 PM
51.4
40.0
65
3
301
1
Fri 2, 9 PM
57.2
39.2
51
3
336
1
Fri 2, 8 PM
60.3
37.7
43
1
38
1
Fri 2, 7 PM
66.2
36.2
33
2
143
1
Fri 2, 6 PM
76.3
35.8
23
3
166
1
Fri 2, 5 PM
78.1
36.2
22
7
169
1
Fri 2, 4 PM
77.5
36.8
23
8
166
1
Fri 2, 3 PM
76.1
41.5
29
8
161
1
Fri 2, 2 PM
73.6
41.9
32
8
163
1
Fri 2, 1 PM
70.5
43.7
38
10
152
1
Fri 2, 12 PM
69.3
44.6
41
7
157
1
Fri 2, 11 AM
63.0
45.1
52
5
155
1
Fri 2, 10 AM
59.2
45.3
60
4
160
1
Fri 2, 9 AM
51.3
45.0
79
2
103
1
Fri 2, 8 AM
44.4
43.6
97
2
352
1
Fri 2, 7 AM
36.1
35.6
98
3
312
1
Fri 2, 6 AM
36.0
35.2
97
3
310
1
Fri 2, 5 AM
36.7
35.7
96
3
307
1
Fri 2, 4 AM
38.5
37.4
96
4
310
1
Fri 2, 3 AM
40.5
39.2
95
3
327
1
Fri 2, 2 AM
43.9
41.7
92
3
13
1
Fri 2, 1 AM
45.5
42.4
89
1
38
1
Fri 2, 12 AM
46.8
42.5
85
3
69
1
Thu 1, 11 PM
48.4
42.2
79
2
90
1
Thu 1, 10 PM
50.2
42.6
75
3
80
1
Thu 1, 9 PM
53.8
43.9
69
3
106
1
Thu 1, 8 PM
54.9
42.5
63
4
118
1
Thu 1, 7 PM
59.0
42.9
55
4
121
1
Thu 1, 6 PM
65.8
42.7
43
8
135
1
Thu 1, 5 PM
67.6
42.4
40
11
139
1
Thu 1, 4 PM
69.3
42.6
38
11
134
1
Thu 1, 3 PM
68.0
42.8
40
9
142
1
Thu 1, 2 PM
66.0
44.0
45
8
133
1
Thu 1, 1 PM
64.0
44.5
49
6
132
1
Thu 1, 12 PM
62.6
45.7
54
7
89
1
Thu 1, 11 AM
59.4
44.6
58
8
63
1
Thu 1, 10 AM
57.7
44.8
62
9
22
1
Thu 1, 9 AM
54.5
43.8
67
12
14
1
Thu 1, 8 AM
51.8
41.6
68
14
3
1
Thu 1, 7 AM
50.7
38.6
63
11
350
1
Thu 1, 6 AM
49.6
39.1
67
6
345
1
Thu 1, 5 AM
50.9
39.2
64
5
339
1
Thu 1, 4 AM
47.7
38.8
71
4
326
1
Thu 1, 3 AM
47.8
39.2
72
4
312
1
Thu 1, 2 AM
47.1
39.2
74
5
305
1
Thu 1, 1 AM
47.7
38.8
71
4
310
1
Thu 1, 12 AM
48.2
39.2
71
3
308
1
Wed 30, 11 PM
53.8
41.1
62
3
305
1
Wed 30, 10 PM
51.3
40.7
67
4
312
1
Wed 30, 9 PM
54.1
41.4
62
3
316
1
Wed 30, 8 PM
57.0
41.0
55
4
3
1
Wed 30, 7 PM
59.4
40.2
49
4
7
1
Wed 30, 6 PM
64.8
39.3
39
3
11
1
Wed 30, 5 PM
66.6
37.4
34
6
32
1
Wed 30, 4 PM
67.8
36.1
31
8
44
1
Wed 30, 3 PM
67.6
35.9
31
9
59
1
Wed 30, 2 PM
68.5
33.2
27
8
54
1
Wed 30, 1 PM
70.0
31.5
24
8
73
1
Wed 30, 12 PM
68.5
33.2
27
9
58
1
Wed 30, 11 AM
66.7
42.9
42
9
46
1
Wed 30, 10 AM
60.8
52.1
73
4
339
1
Wed 30, 9 AM
57.4
51.6
81
3
337
1
Wed 30, 8 AM
52.0
49.1
90
2
284
1
Wed 30, 7 AM
48.6
46.9
94
4
306
1
Wed 30, 6 AM
47.7
45.5
92
4
298
1
Wed 30, 5 AM
47.5
45.3
92
4
299
1
Wed 30, 4 AM
47.5
45.0
91
4
306
1
Wed 30, 3 AM
46.8
43.7
89
3
307
1
Wed 30, 2 AM
48.9
44.3
84
3
307
1
Wed 30, 1 AM
49.6
44.0
81
3
321
1
Wed 30, 12 AM
48.4
42.8
81
3
313
1
Tue 29, 11 PM
51.1
43.1
74
3
320
1
Tue 29, 10 PM
55.0
45.4
70
3
316
1
Tue 29, 9 PM
53.6
44.8
72
3
306
1
Tue 29, 8 PM
57.2
44.7
63
2
321
1
Tue 29, 7 PM
63.0
46.6
55
4
63
1
Tue 29, 6 PM
68.7
45.9
44
5
93
1
Tue 29, 5 PM
70.0
44.6
40
4
113
1
Tue 29, 4 PM
70.5
45.0
40
5
83
1
Tue 29, 3 PM
69.8
44.4
40
6
53
1
Tue 29, 2 PM
69.1
44.4
41
7
48
1
Tue 29, 1 PM
70.9
44.0
38
5
13
1
Tue 29, 12 PM
67.8
46.3
46
3
321
1
Tue 29, 11 AM
62.1
46.2
56
2
312
1
Tue 29, 10 AM
60.1
47.5
63
6
337
1
Tue 29, 9 AM
57.7
47.6
69
10
336
1
Tue 29, 8 AM
55.9
47.4
73
9
339
1
Tue 29, 7 AM
55.0
48.3
78
10
346
1
Tue 29, 6 AM
56.8
49.0
75
8
347
1
Tue 29, 5 AM
56.8
49.3
76
4
342
1
Tue 29, 4 AM
57.2
46.7
68
5
321
1
Tue 29, 3 AM
57.7
46.8
67
2
316
1
Tue 29, 2 AM
55.8
47.3
73
4
313
1
Tue 29, 1 AM
56.8
47.5
71
6
338
1
Tue 29, 12 AM
58.3
47.8
68
7
3
1
Mon 28, 11 PM
58.5
48.4
69
8
9
1
Mon 28, 10 PM
59.7
47.5
64
7
18
1
Mon 28, 9 PM
60.4
47.7
63
8
14
1
Mon 28, 8 PM
60.4
49.8
68
7
14
1
Mon 28, 7 PM
62.1
49.3
63
8
1
1
Mon 28, 6 PM
65.7
48.1
53
10
341
1
Mon 28, 5 PM
69.8
45.7
42
6
190
1
Mon 28, 4 PM
70.2
46.7
43
5
153
1
Mon 28, 3 PM
70.7
48.3
45
6
87
1
Mon 28, 2 PM
70.3
47.9
45
8
74
1
Mon 28, 1 PM
69.4
48.9
48
9
66
1
Mon 28, 12 PM
67.6
50.4
54
9
67
1
Mon 28, 11 AM
67.1
49.9
54
5
60
1
Mon 28, 10 AM
61.7
53.7
75
5
59
1
Mon 28, 9 AM
58.8
54.6
86
4
11
1
Mon 28, 8 AM
56.1
53.8
92
2
24
1
Mon 28, 7 AM
55.6
53.3
92
2
49
1
Mon 28, 6 AM
55.9
52.7
89
4
90
1
Mon 28, 5 AM
57.6
52.8
84
4
90
1
Mon 28, 4 AM
59.5
52.3
77
6
116
1
Mon 28, 3 AM
59.2
50.9
74
6
107
1
Mon 28, 2 AM
57.0
48.8
74
6
122
1
Mon 28, 1 AM
61.0
47.5
61
3
125
1
Mon 28, 12 AM
60.8
47.7
62
3
100
1
Sun 27, 11 PM
61.3
48.6
63
3
64
1
Sun 27, 10 PM
60.8
49.8
67
2
119
1
Sun 27, 9 PM
62.6
49.0
61
4
308
1
Sun 27, 8 PM
68.2
44.2
42
6
359
1
Sun 27, 7 PM
68.7
42.7
39
9
94
1
Sun 27, 6 PM
73.8
41.3
31
6
71
1
Sun 27, 5 PM
75.2
40.8
29
9
89
1
Sun 27, 4 PM
79.3
39.4
24
12
90
1
Sun 27, 3 PM
77.7
40.1
26
12
99
1
Sun 27, 2 PM
78.6
41.8
27
11
85
1
Sun 27, 1 PM
78.1
37.3
23
10
83
1
Sun 27, 12 PM
77.9
37.1
23
9
83
1
Sun 27, 11 AM
77.5
36.8
23
6
62
1
Sun 27, 10 AM
75.4
37.1
25
4
22
1
Sun 27, 9 AM
72.1
38.1
29
6
300
1
Sun 27, 8 AM
62.1
39.9
44
7
302
1
Sun 27, 7 AM
50.7
39.8
66
4
311
1
The readings these charts were drawn from, as a table
Day
High F
Low F
Highest dew point F
Lowest dew point F
Highest humidity %
Lowest humidity %
Strongest gust mph
Oct 4
44.1
39.2
39.9
36.2
92
76
5
Oct 3
79.5
43.0
41.2
27.8
81
15
28
Oct 2
78.1
36.0
45.3
35.2
98
22
15
Oct 1
69.3
47.1
45.7
38.6
79
38
21
Sep 30
70.0
46.8
52.1
31.5
94
24
19
Sep 29
70.9
51.1
49.3
43.1
78
38
16
Sep 28
70.7
55.6
54.6
45.7
92
42
17
Sep 27
79.3
50.7
49.8
36.8
69
23
25
Sep 26
81.7
45.9
46.4
29.5
96
15
23
Sep 25
66.9
48.0
54.7
46.3
99
57
16
Sep 24
72.0
55.0
55.0
45.6
86
41
20
Sep 23
70.3
54.5
54.7
46.4
92
52
16
Sep 22
79.2
49.3
57.0
40.3
94
25
18
Sep 21
71.4
41.4
49.4
39.8
96
34
13
Sep 20
67.8
48.6
53.2
43.4
92
45
16
Sep 19
76.6
47.5
51.6
42.0
92
29
34
Sep 18
82.0
53.6
55.9
45.1
91
30
22
Sep 17
75.9
56.1
57.6
49.7
80
43
15
Sep 16
80.6
44.8
56.3
38.6
86
27
27
Sep 15
68.5
49.3
40.3
25.3
60
22
33
Sep 14
83.8
60.4
61.5
30.5
98
24
24
Sep 13
88.9
44.8
60.2
42.6
92
20
26
Sep 12
70.2
43.3
46.7
38.5
85
39
24
Sep 11
87.4
54.0
36.7
17.0
33
13
28
Sep 10
83.3
46.9
41.8
22.0
77
11
17
Sep 9
77.5
53.6
46.4
29.8
75
25
29
Sep 8
83.1
59.0
53.6
31.9
74
23
18
Sep 7
87.4
58.3
57.4
46.2
78
24
19
Sep 6
86.5
54.9
59.3
51.9
94
32
20
Sep 5
90.1
54.7
56.4
38.8
72
18
21
Station report
Nunn #1, in 3 sheets
Drawn from its report of Oct 4, 2026, 5:00 AM local time, in the manner of the Field Book, and opened beside the plates that explain each part of it.
39.9 F with a dew point of 37.8 F, 92 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 500 ft up.
On Oct 4 the noon sun stands 45 degrees above the horizon at 40.87 N, and the day is 11 h 28 min long. Level ground there takes 70 per cent of the noon sunlight a surface facing the sun would.
FB-WAT-020, Fig. AFog types
FB-WAT-002, Fig. CHumidity variables
FB-ENG-011, Fig. AWater vapour as a gas
FB-ENG-005, Fig. ALapse rates and stability
