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Mapping Tool (early test version)
Select Weather TMY
Solar Angle Calculator
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Solar Ratio Calculator
Development Site - Content Subject to Change, Saved Data May Be Deleted At Any Time
Back to Main
Zip Code (optional)
Weather Station ID
Latitude
Longitude
Wall Tilt
Rotation Westward
Day of the Year
Hour of the Day
Timezone Adjustment
-8 for west coast, -5 for East coast, etc
Direction
Solar Angle
South
0.14949310898656
West
-0.30834885816593
North
-0.14949310898656
East
0.30834885816593
Hour
Direct
Diffuse
South
West
North
East
Solar Incidence (South)
Solar Incidence (West)
Solar Incidence (North)
Solar Incidence (East)
1
0
0
0.14949
-0.30835
-0.14949
0.30835
0.00
0.00
0.00
0.00
2
0
0
0.09041
-0.52344
-0.09041
0.52344
0.00
0.00
0.00
0.00
3
0
0
0.00331
-0.70287
-0.00331
0.70287
0.00
0.00
0.00
0.00
4
0
0
0.10588
-0.83439
-0.10588
0.83439
0.00
0.00
0.00
0.00
5
0
0
0.22971
-0.90905
-0.22971
0.90905
0.00
0.00
0.00
0.00
6
0
0
0.35974
-0.92176
-0.35974
0.92176
0.00
0.00
0.00
0.00
7
0
0
0.48713
-0.87166
-0.48713
0.87166
0.00
0.00
0.00
0.00
8
0
0
0.60317
-0.76215
-0.60317
0.76215
0.00
0.00
0.00
0.00
9
0
0
0.69997
-0.60070
-0.69997
0.60070
0.00
0.00
0.00
0.00
10
0
0
0.77093
-0.39832
-0.77093
0.39832
0.00
0.00
0.00
0.00
11
15
5
0.81121
-0.16879
-0.81121
0.16879
15.17
3.00
3.00
5.53
12
167
23
0.81807
0.07224
-0.81807
-0.07224
150.42
25.86
13.80
13.80
13
256
33
0.79103
0.30835
-0.79103
-0.30835
222.30
98.74
19.80
19.80
14
260
33
0.73195
0.52344
-0.73195
-0.52344
210.11
155.90
19.80
19.80
15
178
24
0.64485
0.70287
-0.64485
-0.70287
129.18
139.51
14.40
14.40
16
45
6
0.53566
0.83439
-0.53566
-0.83439
27.70
41.15
3.60
3.60
17
0
0
0.41183
0.90905
-0.41183
-0.90905
0.00
0.00
0.00
0.00
18
0
0
0.28180
0.92176
-0.28180
-0.92176
0.00
0.00
0.00
0.00
19
0
0
0.15441
0.87166
-0.15441
-0.87166
0.00
0.00
0.00
0.00
20
0
0
0.03837
0.76215
-0.03837
-0.76215
0.00
0.00
0.00
0.00
21
0
0
0.05843
0.60070
-0.05843
-0.60070
0.00
0.00
0.00
0.00
22
0
0
0.12939
0.39832
-0.12939
-0.39832
0.00
0.00
0.00
0.00
23
0
0
0.16967
0.16879
-0.16967
-0.16879
0.00
0.00
0.00
0.00
24
0
0
0.17792
-0.07048
-0.17792
0.07048
0.00
0.00
0.00
0.00
25
0
0
0.15112
-0.30682
-0.15112
0.30682
0.00
0.00
0.00
0.00
26
0
0
0.09224
-0.52225
-0.09224
0.52225
0.00
0.00
0.00
0.00
27
0
0
0.00528
-0.70208
-0.00528
0.70208
0.00
0.00
0.00
0.00
28
0
0
0.10383
-0.83407
-0.10383
0.83407
0.00
0.00
0.00
0.00
29
0
0
0.22765
-0.90922
-0.22765
0.90922
0.00
0.00
0.00
0.00
30
0
0
0.35775
-0.92241
-0.35775
0.92241
0.00
0.00
0.00
0.00
31
0
0
0.48525
-0.87274
-0.48525
0.87274
0.00
0.00
0.00
0.00
32
0
0
0.60148
-0.76359
-0.60148
0.76359
0.00
0.00
0.00
0.00
33
0
0
0.69850
-0.60240
-0.69850
0.60240
0.00
0.00
0.00
0.00
34
0
0
0.76971
-0.40016
-0.76971
0.40016
0.00
0.00
0.00
0.00
35
98
5
0.81025
-0.17066
-0.81025
0.17066
82.40
3.00
3.00
19.72
36
3
27
0.81737
0.07048
-0.81737
-0.07048
18.65
16.41
16.20
16.20
37
338
34
0.79057
0.30682
-0.79057
-0.30682
287.61
124.10
20.40
20.40
38
305
39
0.73168
0.52225
-0.73168
-0.52225
246.56
182.68
23.40
23.40
39
260
26
0.64472
0.70208
-0.64472
-0.70208
183.23
198.14
15.60
15.60
40
85
6
0.53561
0.83407
-0.53561
-0.83407
49.13
74.50
3.60
3.60
41
0
0
0.41179
0.90922
-0.41179
-0.90922
0.00
0.00
0.00
0.00
42
0
0
0.28170
0.92241
-0.28170
-0.92241
0.00
0.00
0.00
0.00
43
0
0
0.15419
0.87274
-0.15419
-0.87274
0.00
0.00
0.00
0.00
44
0
0
0.03797
0.76359
-0.03797
-0.76359
0.00
0.00
0.00
0.00
45
0
0
0.05905
0.60240
-0.05905
-0.60240
0.00
0.00
0.00
0.00
46
0
0
0.13026
0.40016
-0.13026
-0.40016
0.00
0.00
0.00
0.00
47
0
0
0.17081
0.17066
-0.17081
-0.17066
0.00
0.00
0.00
0.00
48
0
0
0.17943
-0.06875
-0.17943
0.06875
0.00
0.00
0.00
0.00
49
0
0
0.15286
-0.30532
-0.15286
0.30532
0.00
0.00
0.00
0.00
50
0
0
0.09417
-0.52108
-0.09417
0.52108
0.00
0.00
0.00
0.00
51
0
0
0.00734
-0.70134
-0.00734
0.70134
0.00
0.00
0.00
0.00
52
0
0
0.10170
-0.83380
-0.10170
0.83380
0.00
0.00
0.00
0.00
53
0
0
0.22551
-0.90944
-0.22551
0.90944
0.00
0.00
0.00
0.00
54
0
0
0.35567
-0.92310
-0.35567
0.92310
0.00
0.00
0.00
0.00
55
0
0
0.48330
-0.87385
-0.48330
0.87385
0.00
0.00
0.00
0.00
56
0
0
0.59971
-0.76505
-0.59971
0.76505
0.00
0.00
0.00
0.00
57
0
0
0.69696
-0.60412
-0.69696
0.60412
0.00
0.00
0.00
0.00
58
0
0
0.76842
-0.40201
-0.76842
0.40201
0.00
0.00
0.00
0.00
59
10
2
0.80923
-0.17251
-0.80923
0.17251
9.29
1.20
1.20
2.93
60
1
18
0.81660
0.06875
-0.81660
-0.06875
11.62
10.87
10.80
10.80
61
12
35
0.79003
0.30532
-0.79003
-0.30532
30.48
24.66
21.00
21.00
62
11
38
0.73133
0.52108
-0.73133
-0.52108
30.84
28.53
22.80
22.80
63
1
25
0.64451
0.70134
-0.64451
-0.70134
15.64
15.70
15.00
15.00
64
9
6
0.53547
0.83380
-0.53547
-0.83380
8.42
11.10
3.60
3.60
65
0
0
0.41166
0.90944
-0.41166
-0.90944
0.00
0.00
0.00
0.00
66
0
0
0.28150
0.92310
-0.28150
-0.92310
0.00
0.00
0.00
0.00
67
0
0
0.15386
0.87385
-0.15386
-0.87385
0.00
0.00
0.00
0.00
68
0
0
0.03746
0.76505
-0.03746
-0.76505
0.00
0.00
0.00
0.00
69
0
0
0.05979
0.60412
-0.05979
-0.60412
0.00
0.00
0.00
0.00
70
0
0
0.13125
0.40201
-0.13125
-0.40201
0.00
0.00
0.00
0.00
71
0
0
0.17206
0.17251
-0.17206
-0.17251
0.00
0.00
0.00
0.00
72
0
0
0.18105
-0.06703
-0.18105
0.06703
0.00
0.00
0.00
0.00
73
0
0
0.15471
-0.30385
-0.15471
0.30385
0.00
0.00
0.00
0.00
74
0
0
0.09620
-0.51996
-0.09620
0.51996
0.00
0.00
0.00
0.00
75
0
0
0.00950
-0.70064
-0.00950
0.70064
0.00
0.00
0.00
0.00
76
0
0
0.09947
-0.83357
-0.09947
0.83357
0.00
0.00
0.00
0.00
77
0
0
0.22329
-0.90969
-0.22329
0.90969
0.00
0.00
0.00
0.00
78
0
0
0.35352
-0.92382
-0.35352
0.92382
0.00
0.00
0.00
0.00
79
0
0
0.48128
-0.87499
-0.48128
0.87499
0.00
0.00
0.00
0.00
80
0
0
0.59788
-0.76654
-0.59788
0.76654
0.00
0.00
0.00
0.00
81
0
0
0.69535
-0.60584
-0.69535
0.60584
0.00
0.00
0.00
0.00
82
0
0
0.76707
-0.40386
-0.76707
0.40386
0.00
0.00
0.00
0.00
83
29
6
0.80814
-0.17436
-0.80814
0.17436
27.04
3.60
3.60
8.66
84
97
26
0.81576
0.06703
-0.81576
-0.06703
94.73
22.10
15.60
15.60
85
57
47
0.78942
0.30385
-0.78942
-0.30385
73.20
45.52
28.20
28.20
86
46
34
0.73091
0.51996
-0.73091
-0.51996
54.02
44.32
20.40
20.40
87
160
32
0.64421
0.70064
-0.64421
-0.70064
122.27
131.30
19.20
19.20
88
232
7
0.53524
0.83357
-0.53524
-0.83357
128.38
197.59
4.20
4.20
89
0
0
0.41142
0.90969
-0.41142
-0.90969
0.00
0.00
0.00
0.00
90
0
0
0.28119
0.92382
-0.28119
-0.92382
0.00
0.00
0.00
0.00
91
0
0
0.15343
0.87499
-0.15343
-0.87499
0.00
0.00
0.00
0.00
92
0
0
0.03684
0.76654
-0.03684
-0.76654
0.00
0.00
0.00
0.00
93
0
0
0.06064
0.60584
-0.06064
-0.60584
0.00
0.00
0.00
0.00
94
0
0
0.13236
0.40386
-0.13236
-0.40386
0.00
0.00
0.00
0.00
95
0
0
0.17343
0.17436
-0.17343
-0.17436
0.00
0.00
0.00
0.00
96
0
0
0.18278
-0.06534
-0.18278
0.06534
0.00
0.00
0.00
0.00
97
0
0
0.15666
-0.30241
-0.15666
0.30241
0.00
0.00
0.00
0.00
98
0
0
0.09832
-0.51887
-0.09832
0.51887
0.00
0.00
0.00
0.00
99
0
0
0.01175
-0.69997
-0.01175
0.69997
0.00
0.00
0.00
0.00
100
0
0
0.09716
-0.83338
-0.09716
0.83338
0.00
0.00
0.00
0.00
101
0
0
0.22098
-0.90998
-0.22098
0.90998
0.00
0.00
0.00
0.00
102
0
0
0.35129
-0.92458
-0.35129
0.92458
0.00
0.00
0.00
0.00
103
0
0
0.47919
-0.87616
-0.47919
0.87616
0.00
0.00
0.00
0.00
104
0
0
0.59597
-0.76804
-0.59597
0.76804
0.00
0.00
0.00
0.00
105
0
0
0.69368
-0.60758
-0.69368
0.60758
0.00
0.00
0.00
0.00
106
0
0
0.76565
-0.40571
-0.76565
0.40571
0.00
0.00
0.00
0.00
107
3
3
0.80698
-0.17619
-0.80698
0.17619
4.22
1.80
1.80
2.33
108
45
28
0.81485
0.06534
-0.81485
-0.06534
53.47
19.74
16.80
16.80
109
27
43
0.78873
0.30241
-0.78873
-0.30241
47.10
33.96
25.80
25.80
110
35
35
0.73040
0.51887
-0.73040
-0.51887
46.56
39.16
21.00
21.00
111
39
32
0.64383
0.69997
-0.64383
-0.69997
44.31
46.50
19.20
19.20
112
18
8
0.53492
0.83338
-0.53492
-0.83338
14.43
19.80
4.80
4.80
113
0
0
0.41109
0.90998
-0.41109
-0.90998
0.00
0.00
0.00
0.00
114
0
0
0.28079
0.92458
-0.28079
-0.92458
0.00
0.00
0.00
0.00
115
0
0
0.15289
0.87616
-0.15289
-0.87616
0.00
0.00
0.00
0.00
116
0
0
0.03610
0.76804
-0.03610
-0.76804
0.00
0.00
0.00
0.00
117
0
0
0.06160
0.60758
-0.06160
-0.60758
0.00
0.00
0.00
0.00
118
0
0
0.13357
0.40571
-0.13357
-0.40571
0.00
0.00
0.00
0.00
119
0
0
0.17490
0.17619
-0.17490
-0.17619
0.00
0.00
0.00
0.00
120
0
0
0.18461
-0.06367
-0.18461
0.06367
0.00
0.00
0.00
0.00
121
0
0
0.15871
-0.30100
-0.15871
0.30100
0.00
0.00
0.00
0.00
122
0
0
0.10055
-0.51782
-0.10055
0.51782
0.00
0.00
0.00
0.00
123
0
0
0.01410
-0.69935
-0.01410
0.69935
0.00
0.00
0.00
0.00
124
0
0
0.09475
-0.83323
-0.09475
0.83323
0.00
0.00
0.00
0.00
125
0
0
0.21859
-0.91032
-0.21859
0.91032
0.00
0.00
0.00
0.00
126
0
0
0.34898
-0.92537
-0.34898
0.92537
0.00
0.00
0.00
0.00
127
0
0
0.47702
-0.87736
-0.47702
0.87736
0.00
0.00
0.00
0.00
128
0
0
0.59400
-0.76956
-0.59400
0.76956
0.00
0.00
0.00
0.00
129
0
0
0.69194
-0.60932
-0.69194
0.60932
0.00
0.00
0.00
0.00
130
0
0
0.76416
-0.40755
-0.76416
0.40755
0.00
0.00
0.00
0.00
131
0
3
0.80575
-0.17801
-0.80575
0.17801
1.80
1.80
1.80
1.80
132
5
36
0.81387
0.06367
-0.81387
-0.06367
25.67
21.92
21.60
21.60
133
31
49
0.78797
0.30100
-0.78797
-0.30100
53.83
38.73
29.40
29.40
134
27
55
0.72981
0.51782
-0.72981
-0.51782
52.70
46.98
33.00
33.00
135
1
37
0.64336
0.69935
-0.64336
-0.69935
22.84
22.90
22.20
22.20
136
6
10
0.53450
0.83323
-0.53450
-0.83323
9.21
11.00
6.00
6.00
137
0
0
0.41067
0.91032
-0.41067
-0.91032
0.00
0.00
0.00
0.00
138
0
0
0.28028
0.92537
-0.28028
-0.92537
0.00
0.00
0.00
0.00
139
0
0
0.15224
0.87736
-0.15224
-0.87736
0.00
0.00
0.00
0.00
140
0
0
0.03526
0.76956
-0.03526
-0.76956
0.00
0.00
0.00
0.00
141
0
0
0.06268
0.60932
-0.06268
-0.60932
0.00
0.00
0.00
0.00
142
0
0
0.13490
0.40755
-0.13490
-0.40755
0.00
0.00
0.00
0.00
143
0
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