Weather Display Expected Solar value calculator

Enter the date to calculate expected solar values.

Latitude (deg) is the degrees as entered in Weather Display

Latitude (min) is the minute value as entered in Weather Display
and is the minute fine tune value on the solar control panel

Longitude (deg) is the degrees value entered in Weather Display
and is +ve if west or -ve if east

Latitude (min) is the minute value as entered in Weather Display

Solar (min) is the minute offset on the solar control panel

Timezone is the number of hours to correct local time to GMT so
west is +ve, and east is -ve.

The values given should be between your sunrise and sunset times
with solar noon at the correct time

The two solar irradiance values given are the maximum possible and
an expected value inline with the attenuation factor applied by
Weather Display.

Date:    
Latitude(deg)= Latitude(min)=
Longitude(deg)= Longitude(min)=
Solar(+/-min)= Timezone=
Daylight Saving time?    








Date is 5/02/2012 Julian day 36

Current Latitude 51(deg)21(min)

Current Longitude -1(deg)26(min

Current Timezone is 0

Current Solar minute adjustment is 0

Daylight Saving time is Off

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Local Time
(hh:mm)
Solar Time
(decimal hours)
Declination
in degrees
Max possible
(w/m2)
Expected Solar value
for time (w/m2)
7:287.33-16.231.9591
7:297.35-16.235.3153
7:307.37-16.238.6664
7:317.38-16.2312.016
7:327.4-16.2315.3498
7:337.42-16.2318.6839
7:347.43-16.2322.0111
7:357.45-16.2325.33213
7:367.47-16.2328.64815
7:377.48-16.2331.95816
7:387.5-16.2335.26218
7:397.52-16.2338.55920
7:407.53-16.2341.85122
7:417.55-16.2345.13623
7:427.57-16.2348.41525
7:437.58-16.2351.68827
7:447.6-16.2354.95529
7:457.62-16.2358.21530
7:467.63-16.2361.46832
7:477.65-16.2364.71534
7:487.67-16.2367.95536
7:497.68-16.2371.18937
7:507.7-16.2374.41539
7:517.72-16.2377.63541
7:527.73-16.2380.84843
7:537.75-16.2384.05445
7:547.77-16.2387.25346
7:557.78-16.2390.44648
7:567.8-16.2393.6350
7:577.82-16.2396.80852
7:587.83-16.2399.97954
7:597.85-16.23103.14255
8:007.87-16.22106.52957
8:017.88-16.22109.67859
8:027.9-16.22112.81961
8:037.92-16.22115.95263
8:047.93-16.22119.07865
8:057.95-16.22122.19767
8:067.97-16.22125.30768
8:077.98-16.22128.4170
8:088-16.22131.50572
8:098.02-16.22134.59274
8:108.03-16.22137.67176
8:118.05-16.22140.74278
8:128.07-16.22143.80579
8:138.08-16.22146.8681
8:148.1-16.22149.90783
8:158.12-16.22152.94685
8:168.13-16.22155.97687
8:178.15-16.22158.99889
8:188.17-16.22162.01191
8:198.18-16.22165.01692
8:208.2-16.22168.01294
8:218.22-16.2217196
8:228.23-16.22173.9898
8:238.25-16.22176.95100
8:248.27-16.22179.912102
8:258.28-16.22182.865104
8:268.3-16.22185.809106
8:278.32-16.22188.744107
8:288.33-16.22191.671109
8:298.35-16.22194.588111
8:308.37-16.22197.496113
8:318.38-16.22200.395115
8:328.4-16.22203.285117
8:338.42-16.22206.165119
8:348.43-16.22209.037121
8:358.45-16.22211.899122
8:368.47-16.22214.751124
8:378.48-16.22217.594126
8:388.5-16.22220.428128
8:398.52-16.22223.252130
8:408.53-16.22226.066132
8:418.55-16.22228.871134
8:428.57-16.22231.666135
8:438.58-16.22234.451137
8:448.6-16.22237.226139
8:458.62-16.22239.992141
8:468.63-16.22242.747143
8:478.65-16.22245.493145
8:488.67-16.22248.229147
8:498.68-16.22250.954149
8:508.7-16.22253.669150
8:518.72-16.22256.375152
8:528.73-16.22259.069154
8:538.75-16.22261.754156
8:548.77-16.22264.428158
8:558.78-16.22267.092160
8:568.8-16.22269.746162
8:578.82-16.22272.389163
8:588.83-16.22275.021165
8:598.85-16.22277.643167
9:008.87-16.21280.499169
9:018.88-16.21283.1171
9:028.9-16.21285.69173
9:038.92-16.21288.269175
9:048.93-16.21290.837176
9:058.95-16.21293.395178
9:068.97-16.21295.942180
9:078.98-16.21298.477182
9:089-16.21301.002184
9:099.02-16.21303.515185
9:109.03-16.21306.018187
9:119.05-16.21308.509189
9:129.07-16.21310.989191
9:139.08-16.21313.458193
9:149.1-16.21315.915194
9:159.12-16.21318.361196
9:169.13-16.21320.796198
9:179.15-16.21323.219200
9:189.17-16.21325.631202
9:199.18-16.21328.031203
9:209.2-16.21330.42205
9:219.22-16.21332.797207
9:229.23-16.21335.163209
9:239.25-16.21337.516210
9:249.27-16.21339.858212
9:259.28-16.21342.189214
9:269.3-16.21344.507216
9:279.32-16.21346.813217
9:289.33-16.21349.108219
9:299.35-16.21351.39221
9:309.37-16.21353.661223
9:319.38-16.21355.92224
9:329.4-16.21358.166226
9:339.42-16.21360.4228
9:349.43-16.21362.622229
9:359.45-16.21364.832231
9:369.47-16.21367.03233
9:379.48-16.21369.215235
9:389.5-16.21371.388236
9:399.52-16.21373.549238
9:409.53-16.21375.697240
9:419.55-16.21377.833241
9:429.57-16.21379.956243
9:439.58-16.21382.066244
9:449.6-16.21384.164246
9:459.62-16.21386.25248
9:469.63-16.21388.323249
9:479.65-16.21390.383251
9:489.67-16.21392.43253
9:499.68-16.21394.465254
9:509.7-16.21396.487256
9:519.72-16.21398.496257
9:529.73-16.21400.492259
9:539.75-16.21402.475261
9:549.77-16.21404.445262
9:559.78-16.21406.402264
9:569.8-16.21408.346265
9:579.82-16.21410.277267
9:589.83-16.21412.195268
9:599.85-16.21414.1270
10:009.87-16.2416.248272
10:019.88-16.2418.127273
10:029.9-16.2419.992275
10:039.92-16.2421.844276
10:049.93-16.2423.683278
10:059.95-16.2425.509279
10:069.97-16.2427.321280
10:079.98-16.2429.119282
10:0810-16.2430.904283
10:0910.02-16.2432.676285
10:1010.03-16.2434.434286
10:1110.05-16.2436.179288
10:1210.07-16.2437.91289
10:1310.08-16.2439.627291
10:1410.1-16.2441.331292
10:1510.12-16.2443.021293
10:1610.13-16.2444.697295
10:1710.15-16.2446.36296
10:1810.17-16.2448.009297
10:1910.18-16.2449.644299
10:2010.2-16.2451.265300
10:2110.22-16.2452.872302
10:2210.23-16.2454.466303
10:2310.25-16.2456.045304
10:2410.27-16.2457.611305
10:2510.28-16.2459.162307
10:2610.3-16.2460.7308
10:2710.32-16.2462.223309
10:2810.33-16.2463.733311
10:2910.35-16.2465.228312
10:3010.37-16.2466.71313
10:3110.38-16.2468.177314
10:3210.4-16.2469.63316
10:3310.42-16.2471.068317
10:3410.43-16.2472.493318
10:3510.45-16.2473.903319
10:3610.47-16.2475.299320
10:3710.48-16.2476.681322
10:3810.5-16.2478.048323
10:3910.52-16.2479.401324
10:4010.53-16.2480.74325
10:4110.55-16.2482.064326
10:4210.57-16.2483.373327
10:4310.58-16.2484.669328
10:4410.6-16.2485.95329
10:4510.62-16.2487.216330
10:4610.63-16.2488.468332
10:4710.65-16.2489.705333
10:4810.67-16.2490.927334
10:4910.68-16.2492.135335
10:5010.7-16.2493.329336
10:5110.72-16.2494.508337
10:5210.73-16.2495.672338
10:5310.75-16.2496.821339
10:5410.77-16.2497.956340
10:5510.78-16.2499.076341
10:5610.8-16.2500.181342
10:5710.82-16.2501.272343
10:5810.83-16.2502.347344
10:5910.85-16.2503.408344
11:0010.87-16.18504.721346
11:0110.88-16.18505.752347
11:0210.9-16.18506.768347
11:0310.92-16.18507.77348
11:0410.93-16.18508.757349
11:0510.95-16.18509.728350
11:0610.97-16.18510.685351
11:0710.98-16.18511.627352
11:0811-16.18512.554352
11:0911.02-16.18513.466353
11:1011.03-16.18514.363354
11:1111.05-16.18515.245355
11:1211.07-16.18516.111356
11:1311.08-16.18516.963356
11:1411.1-16.18517.8357
11:1511.12-16.18518.621358
11:1611.13-16.18519.428358
11:1711.15-16.18520.219359
11:1811.17-16.18520.996360
11:1911.18-16.18521.757361
11:2011.2-16.18522.503361
11:2111.22-16.18523.233362
11:2211.23-16.18523.949362
11:2311.25-16.18524.649363
11:2411.27-16.18525.334364
11:2511.28-16.18526.004364
11:2611.3-16.18526.659365
11:2711.32-16.18527.298365
11:2811.33-16.18527.922366
11:2911.35-16.18528.531367
11:3011.37-16.18529.125367
11:3111.38-16.18529.703368
11:3211.4-16.18530.266368
11:3311.42-16.18530.814369
11:3411.43-16.18531.346369
11:3511.45-16.18531.863369
11:3611.47-16.18532.365370
11:3711.48-16.18532.851370
11:3811.5-16.18533.322371
11:3911.52-16.18533.777371
11:4011.53-16.18534.218372
11:4111.55-16.18534.642372
11:4211.57-16.18535.052372
11:4311.58-16.18535.446373
11:4411.6-16.18535.824373
11:4511.62-16.18536.187373
11:4611.63-16.18536.535374
11:4711.65-16.18536.867374
11:4811.67-16.18537.184374
11:4911.68-16.18537.485374
11:5011.7-16.18537.771375
11:5111.72-16.18538.042375
11:5211.73-16.18538.297375
11:5311.75-16.18538.536375
11:5411.77-16.18538.76376
11:5511.78-16.18538.969376
11:5611.8-16.18539.162376
11:5711.82-16.18539.34376
11:5811.83-16.18539.502376
11:5911.85-16.18539.648376
12:0011.87-16.17540.053377
12:0111.88-16.17540.169377
12:0211.9-16.17540.269377
12:0311.92-16.17540.354377
12:0411.93-16.17540.423377
12:0511.95-16.17540.477377
12:0611.97-16.17540.515377
12:0711.98-16.17540.538377
12:0812-16.17540.545377
12:0912.02-16.17540.537377
12:1012.03-16.17540.513377
12:1112.05-16.17540.473377
12:1212.07-16.17540.419377
12:1312.08-16.17540.348377
12:1412.1-16.17540.263377
12:1512.12-16.17540.161377
12:1612.13-16.17540.045377
12:1712.15-16.17539.912377
12:1812.17-16.17539.764377
12:1912.18-16.17539.601376
12:2012.2-16.17539.422376
12:2112.22-16.17539.228376
12:2212.23-16.17539.018376
12:2312.25-16.17538.793376
12:2412.27-16.17538.553375
12:2512.28-16.17538.296375
12:2612.3-16.17538.025375
12:2712.32-16.17537.738375
12:2812.33-16.17537.435374
12:2912.35-16.17537.117374
12:3012.37-16.17536.784374
12:3112.38-16.17536.435374
12:3212.4-16.17536.071373
12:3312.42-16.17535.691373
12:3412.43-16.17535.296373
12:3512.45-16.17534.886372
12:3612.47-16.17534.46372
12:3712.48-16.17534.018371
12:3812.5-16.17533.562371
12:3912.52-16.17533.09371
12:4012.53-16.17532.602370
12:4112.55-16.17532.099370
12:4212.57-16.17531.581369
12:4312.58-16.17531.048369
12:4412.6-16.17530.499368
12:4512.62-16.17529.935368
12:4612.63-16.17529.355367
12:4712.65-16.17528.761367
12:4812.67-16.17528.151366
12:4912.68-16.17527.525366
12:5012.7-16.17526.885365
12:5112.72-16.17526.229364
12:5212.73-16.17525.558364
12:5312.75-16.17524.872363
12:5412.77-16.17524.17363
12:5512.78-16.17523.453362
12:5612.8-16.17522.722361
12:5712.82-16.17521.974361
12:5812.83-16.17521.212360
12:5912.85-16.17520.435359
13:0012.87-16.16519.919359
13:0112.88-16.16519.112358
13:0212.9-16.16518.289357
13:0312.92-16.16517.451357
13:0412.93-16.16516.598356
13:0512.95-16.16515.73355
13:0612.97-16.16514.847354
13:0712.98-16.16513.949354
13:0813-16.16513.036353
13:0913.02-16.16512.108352
13:1013.03-16.16511.165351
13:1113.05-16.16510.207350
13:1213.07-16.16509.235350
13:1313.08-16.16508.247349
13:1413.1-16.16507.244348
13:1513.12-16.16506.226347
13:1613.13-16.16505.194346
13:1713.15-16.16504.147345
13:1813.17-16.16503.084344
13:1913.18-16.16502.008343
13:2013.2-16.16500.916342
13:2113.22-16.16499.809341
13:2213.23-16.16498.688340
13:2313.25-16.16497.552339
13:2413.27-16.16496.401338
13:2513.28-16.16495.236337
13:2613.3-16.16494.056336
13:2713.32-16.16492.861335
13:2813.33-16.16491.652334
13:2913.35-16.16490.428333
13:3013.37-16.16489.189332
13:3113.38-16.16487.936331
13:3213.4-16.16486.669330
13:3313.42-16.16485.387329
13:3413.43-16.16484.09328
13:3513.45-16.16482.779327
13:3613.47-16.16481.454326
13:3713.48-16.16480.114324
13:3813.5-16.16478.76323
13:3913.52-16.16477.391322
13:4013.53-16.16476.008321
13:4113.55-16.16474.611320
13:4213.57-16.16473.199319
13:4313.58-16.16471.773317
13:4413.6-16.16470.333316
13:4513.62-16.16468.879315
13:4613.63-16.16467.411314
13:4713.65-16.16465.928312
13:4813.67-16.16464.432311
13:4913.68-16.16462.921310
13:5013.7-16.16461.396309
13:5113.72-16.16459.857307
13:5213.73-16.16458.304306
13:5313.75-16.16456.737305
13:5413.77-16.16455.156303
13:5513.78-16.16453.562302
13:5613.8-16.16451.953301
13:5713.82-16.16450.331299
13:5813.83-16.16448.694298
13:5913.85-16.16447.044297
14:0013.87-16.15445.657296
14:0113.88-16.15443.979294
14:0213.9-16.15442.288293
14:0313.92-16.15440.583291
14:0413.93-16.15438.864290
14:0513.95-16.15437.132289
14:0613.97-16.15435.386287
14:0713.98-16.15433.627286
14:0814-16.15431.854284
14:0914.02-16.15430.067283
14:1014.03-16.15428.267281
14:1114.05-16.15426.454280
14:1214.07-16.15424.627278
14:1314.08-16.15422.787277
14:1414.1-16.15420.934275
14:1514.12-16.15419.067274
14:1614.13-16.15417.187272
14:1714.15-16.15415.294271
14:1814.17-16.15413.387269
14:1914.18-16.15411.468268
14:2014.2-16.15409.535266
14:2114.22-16.15407.59265
14:2214.23-16.15405.631263
14:2314.25-16.15403.659261
14:2414.27-16.15401.675260
14:2514.28-16.15399.677258
14:2614.3-16.15397.667257
14:2714.32-16.15395.643255
14:2814.33-16.15393.607254
14:2914.35-16.15391.558252
14:3014.37-16.15389.497250
14:3114.38-16.15387.422249
14:3214.4-16.15385.335247
14:3314.42-16.15383.236245
14:3414.43-16.15381.123244
14:3514.45-16.15378.999242
14:3614.47-16.15376.861240
14:3714.48-16.15374.712239
14:3814.5-16.15372.549237
14:3914.52-16.15370.375235
14:4014.53-16.15368.188234
14:4114.55-16.15365.989232
14:4214.57-16.15363.777230
14:4314.58-16.15361.554229
14:4414.6-16.15359.318227
14:4514.62-16.15357.07225
14:4614.63-16.15354.81223
14:4714.65-16.15352.538222
14:4814.67-16.15350.254220
14:4914.68-16.15347.958218
14:5014.7-16.15345.649217
14:5114.72-16.15343.33215
14:5214.73-16.15340.998213
14:5314.75-16.15338.654211
14:5414.77-16.15336.299210
14:5514.78-16.15333.932208
14:5614.8-16.15331.553206
14:5714.82-16.15329.163204
14:5814.83-16.15326.761202
14:5914.85-16.15324.348201
15:0014.87-16.13322.196199
15:0114.88-16.13319.76197
15:0214.9-16.13317.312196
15:0314.92-16.13314.853194
15:0414.93-16.13312.383192
15:0514.95-16.13309.901190
15:0614.97-16.13307.408188
15:0714.98-16.13304.904186
15:0815-16.13302.389185
15:0915.02-16.13299.863183
15:1015.03-16.13297.325181
15:1115.05-16.13294.777179
15:1215.07-16.13292.218177
15:1315.08-16.13289.648176
15:1415.1-16.13287.067174
15:1515.12-16.13284.475172
15:1615.13-16.13281.873170
15:1715.15-16.13279.26168
15:1815.17-16.13276.636166
15:1915.18-16.13274.002164
15:2015.2-16.13271.357163
15:2115.22-16.13268.702161
15:2215.23-16.13266.036159
15:2315.25-16.13263.36157
15:2415.27-16.13260.673155
15:2515.28-16.13257.976153
15:2615.3-16.13255.269151
15:2715.32-16.13252.552150
15:2815.33-16.13249.825148
15:2915.35-16.13247.087146
15:3015.37-16.13244.34144
15:3115.38-16.13241.582142
15:3215.4-16.13238.815140
15:3315.42-16.13236.038138
15:3415.43-16.13233.25137
15:3515.45-16.13230.454135
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