Stratus Frequency of Occurrence - Phase of Diurnal Cycle (Local Time of Maximum) June, July, August (1971 - 1996), Land Areas Only Grid Box Averages 439 boxes filled with min 100 obs. Box # Lat.N Lon.E Phase N.Obs. 3 82.5 60.0 4.1 11 7.750000e+001 10.0 5.1 12.0 7.750000e+001 30 9.8 15.0 77.5 90 9.540000e+000 17.0 77.5 130.0 3.240000e+000 18 77.5 150.0 13.8 23 7.750000e+001 -110.0 5.5 25.0 7.750000e+001 -70 13.3 29.0 72.5 10 3.120000e+000 30.0 72.5 30.0 3.790000e+000 31 72.5 50.0 7.6 32 7.250000e+001 70.0 6.8 33.0 7.250000e+001 90 5.7 34.0 72.5 110 6.100000e+000 35.0 72.5 130.0 5.320000e+000 36 72.5 150.0 5.7 37 7.250000e+001 170.0 14.2 38.0 7.250000e+001 -170 11.3 39.0 72.5 -150 9.040000e+000 40.0 72.5 -130.0 9.700000e+000 42 72.5 -90.0 6.5 43 7.250000e+001 -70.0 6.2 45.0 7.250000e+001 -30 14.0 46.0 72.5 -10 4.160000e+000 48.0 67.5 15.0 4.880000e+000 49 67.5 25.0 5.6 50 6.750000e+001 35.0 6.0 51.0 6.750000e+001 45 6.5 52.0 67.5 55 6.500000e+000 53.0 67.5 65.0 6.540000e+000 54 67.5 75.0 7.4 55 6.750000e+001 85.0 6.7 58.0 6.750000e+001 115 8.2 59.0 67.5 125 7.520000e+000 60.0 67.5 135.0 7.020000e+000 62 67.5 155.0 7.2 63 6.750000e+001 165.0 6.5 64.0 6.750000e+001 175 8.3 65.0 67.5 -175 7.130000e+000 68.0 67.5 -145.0 4.920000e+000 69 67.5 -135.0 5.5 70 6.750000e+001 -125.0 6.9 71.0 6.750000e+001 -115 7.8 72.0 67.5 -105 6.010000e+000 73.0 67.5 -95.0 6 74 67.5 -85.0 9.1 75 6.750000e+001 -75.0 10.8 77.0 6.750000e+001 -55 6.0 80.0 67.5 -25 3.590000e+000 81.0 67.5 -15.0 5.060000e+000 83 62.5 5.0 4.2 84 6.250000e+001 15.0 5.6 85.0 6.250000e+001 25 6.1 86.0 62.5 35 7.040000e+000 87.0 62.5 45.0 6.960000e+000 88 62.5 55.0 7.0 89 6.250000e+001 65.0 7.5 90.0 6.250000e+001 75 8.0 91.0 62.5 85 8.160000e+000 92.0 62.5 95.0 7.740000e+000 93 62.5 105.0 8.3 94 6.250000e+001 115.0 7.8 95.0 6.250000e+001 125 7.5 96.0 62.5 135 8.770000e+000 97.0 62.5 145.0 6.100000e+000 98 62.5 155.0 6.9 99 6.250000e+001 165.0 5.2 100.0 6.250000e+001 175 7.8 101.0 62.5 -175 5.200000e+000 102.0 62.5 -165.0 7.980000e+000 103 62.5 -155.0 6.7 104 6.250000e+001 -145.0 7.0 105.0 6.250000e+001 -135 5.5 106.0 62.5 -125 6.760000e+000 107.0 62.5 -115.0 6.560000e+000 109 62.5 -95.0 7.4 110 6.250000e+001 -85.0 8.0 111.0 6.250000e+001 -75 5.2 112.0 62.5 -65 6.040000e+000 113.0 62.5 -55.0 5.120000e+000 114 62.5 -45.0 5.8 116 6.250000e+001 -25.0 2.3 117.0 6.250000e+001 -15 2.4 118.0 62.5 -5 6.600000e-001 119.0 57.5 5.0 3.720000e+000 120 57.5 15.0 5.5 121 5.750000e+001 25.0 6.0 122.0 5.750000e+001 35 6.5 123.0 57.5 45 6.410000e+000 124.0 57.5 55.0 7.160000e+000 125 57.5 65.0 7.6 126 5.750000e+001 75.0 7.5 127.0 5.750000e+001 85 7.7 128.0 57.5 95 8.280000e+000 129.0 57.5 105.0 6.500000e+000 130 57.5 115.0 6.9 131 5.750000e+001 125.0 8.1 132.0 5.750000e+001 135 8.8 133.0 57.5 145 5.860000e+000 134.0 57.5 155.0 6.900000e+000 135 57.5 165.0 8.4 138 5.750000e+001 -165.0 3.3 139.0 5.750000e+001 -155 5.7 141.0 57.5 -135 5.450000e+000 142.0 57.5 -125.0 5.900000e+000 143 57.5 -115.0 5.7 144 5.750000e+001 -105.0 5.4 145.0 5.750000e+001 -95 5.5 147.0 57.5 -75 9.560000e+000 148.0 57.5 -65.0 5.240000e+000 154 57.5 -5.0 4.0 155 5.250000e+001 5.0 5.2 156.0 5.250000e+001 15 6.0 157.0 52.5 25 6.870000e+000 158.0 52.5 35.0 7.080000e+000 161 52.5 65.0 7.9 162 5.250000e+001 75.0 7.4 163.0 5.250000e+001 85 7.3 164.0 52.5 95 6.030000e+000 165.0 52.5 105.0 7.950000e+000 166 52.5 115.0 8.4 167 5.250000e+001 125.0 8.0 168.0 5.250000e+001 135 8.6 169.0 52.5 145 7.310000e+000 170.0 52.5 155.0 1.089000e+001 173 52.5 -175.0 2.1 177 5.250000e+001 -135.0 3.9 178.0 5.250000e+001 -125 4.4 179.0 52.5 -115 5.270000e+000 180.0 52.5 -105.0 5.970000e+000 181 52.5 -95.0 5.4 182 5.250000e+001 -85.0 5.9 183.0 5.250000e+001 -75 5.9 184.0 52.5 -65 7.310000e+000 189.0 52.5 -15.0 2.230000e+000 190 52.5 -5.0 4.3 191 4.750000e+001 2.5 5.7 192.0 4.750000e+001 7.500000e+000 6.8 193.0 47.5 1.250000e+001 8.180000e+000 194.0 47.5 17.5 7.510000e+000 195 47.5 22.5 7.9 196 4.750000e+001 27.5 7.6 197.0 4.750000e+001 3.250000e+001 7.0 212.0 47.5 1.075000e+002 6.140000e+000 214.0 47.5 117.5 7.690000e+000 215 47.5 122.5 8.0 216 4.750000e+001 127.5 8.2 217.0 4.750000e+001 1.325000e+002 8.5 218.0 47.5 1.375000e+002 8.220000e+000 219.0 47.5 142.5 5.550000e+000 220 47.5 147.5 4.2 221 4.750000e+001 152.5 13.9 238.0 4.750000e+001 -1.225000e+002 5.1 240.0 47.5 -1.125000e+002 5.160000e+000 242.0 47.5 -102.5 5.780000e+000 243 47.5 -97.5 5.8 244 4.750000e+001 -92.5 6.8 245.0 4.750000e+001 -8.750000e+001 6.5 246.0 47.5 -8.250000e+001 6.460000e+000 247.0 47.5 -77.5 5.890000e+000 248 47.5 -72.5 6.5 249 4.750000e+001 -67.5 6.7 250.0 4.750000e+001 -6.250000e+001 6.4 251.0 47.5 -5.750000e+001 1.055000e+001 252.0 47.5 -52.5 5.460000e+000 261 47.5 -7.5 7.1 262 4.750000e+001 -2.5 4.3 263.0 4.250000e+001 2.500000e+000 4.6 264.0 42.5 7.500000e+000 3.090000e+000 265.0 42.5 12.5 4.200000e+000 266 42.5 17.5 6.7 268 4.250000e+001 27.5 6.6 271.0 4.250000e+001 4.250000e+001 5.1 273.0 42.5 5.250000e+001 3.990000e+000 286.0 42.5 117.5 8.580000e+000 287 42.5 122.5 7.0 288 4.250000e+001 127.5 6.3 289.0 4.250000e+001 1.325000e+002 6.4 291.0 42.5 1.425000e+002 3.630000e+000 292.0 42.5 147.5 1.007000e+001 310 42.5 -122.5 5.9 313 4.250000e+001 -107.5 5.1 314.0 4.250000e+001 -1.025000e+002 4.5 315.0 42.5 -9.750000e+001 5.830000e+000 316.0 42.5 -92.5 6.560000e+000 317 42.5 -87.5 5.8 318 4.250000e+001 -82.5 6.2 319.0 4.250000e+001 -7.750000e+001 6.6 320.0 42.5 -7.250000e+001 5.700000e+000 321.0 42.5 -67.5 1.190000e+001 322 42.5 -62.5 6.0 333 4.250000e+001 -7.5 3.8 334.0 4.250000e+001 -2.500000e+000 3.7 335.0 37.5 2.500000e+000 3.390000e+000 337.0 37.5 12.5 5.190000e+000 353 37.5 92.5 9.6 354 3.750000e+001 97.5 9.0 355.0 3.750000e+001 1.025000e+002 9.8 356.0 37.5 1.075000e+002 9.170000e+000 357.0 37.5 112.5 1.008000e+001 358 37.5 117.5 8.7 359 3.750000e+001 122.5 7.2 360.0 3.750000e+001 1.275000e+002 7.2 362.0 37.5 1.375000e+002 5.890000e+000 363.0 37.5 142.5 4.190000e+000 382 37.5 -122.5 0.8 386 3.750000e+001 -102.5 4.4 387.0 3.750000e+001 -9.750000e+001 5.3 388.0 37.5 -9.250000e+001 6.180000e+000 389.0 37.5 -87.5 6.380000e+000 390 37.5 -82.5 5.8 391 3.750000e+001 -77.5 5.4 405.0 3.750000e+001 -7.500000e+000 4.8 406.0 37.5 -2.500000e+000 4.620000e+000 409.0 32.5 12.5 4.770000e+000 410 32.5 17.5 4.0 411 3.250000e+001 22.5 2.8 413.0 3.250000e+001 3.250000e+001 4.3 414.0 32.5 3.750000e+001 3.440000e+000 421.0 32.5 72.5 1.036000e+001 422 32.5 77.5 8.5 423 3.250000e+001 82.5 4.2 425.0 3.250000e+001 9.250000e+001 6.7 426.0 32.5 9.750000e+001 6.220000e+000 427.0 32.5 102.5 6.530000e+000 428 32.5 107.5 8.5 429 3.250000e+001 112.5 9.0 430.0 3.250000e+001 1.175000e+002 8.2 431.0 32.5 1.225000e+002 6.140000e+000 432.0 32.5 127.5 8.640000e+000 455 32.5 -117.5 3.1 458 3.250000e+001 -102.5 4.7 459.0 3.250000e+001 -9.750000e+001 4.7 460.0 32.5 -9.250000e+001 5.460000e+000 461.0 32.5 -87.5 5.130000e+000 462 32.5 -82.5 5.2 477 3.250000e+001 -7.5 3.3 478.0 3.250000e+001 -2.500000e+000 6.4 483.0 27.5 2.250000e+001 7.010000e+000 491.0 27.5 62.5 6.400000e+000 492 27.5 67.5 6.5 493 2.750000e+001 72.5 7.4 494.0 2.750000e+001 7.750000e+001 8.2 495.0 27.5 8.250000e+001 7.870000e+000 496.0 27.5 87.5 7.330000e+000 497 27.5 92.5 6.9 498 2.750000e+001 97.5 6.1 499.0 2.750000e+001 1.025000e+002 5.6 500.0 27.5 1.075000e+002 6.800000e+000 501.0 27.5 112.5 7.910000e+000 502 27.5 117.5 5.9 503 2.750000e+001 122.5 4.5 527.0 2.750000e+001 -1.175000e+002 9.3 528.0 27.5 -1.125000e+002 2.850000e+000 529.0 27.5 -107.5 2.210000e+001 530 27.5 -102.5 7.2 531 2.750000e+001 -97.5 3.7 534.0 2.750000e+001 -8.250000e+001 3.7 547.0 27.5 -1.750000e+001 2.050000e+000 548.0 27.5 -12.5 4.440000e+000 561 22.5 52.5 4.2 562 2.250000e+001 57.5 5.9 564.0 2.250000e+001 6.750000e+001 3.1 565.0 22.5 7.250000e+001 6.220000e+000 566.0 22.5 77.5 7.590000e+000 567 22.5 82.5 6.6 568 2.250000e+001 87.5 6.4 569.0 2.250000e+001 9.250000e+001 5.8 570.0 22.5 9.750000e+001 6.620000e+000 571.0 22.5 102.5 5.180000e+000 572 22.5 107.5 6.8 575 2.250000e+001 122.5 2.2 601.0 2.250000e+001 -1.075000e+002 1.1 602.0 22.5 -1.025000e+002 2.140000e+000 603.0 22.5 -97.5 2.970000e+000 608 22.5 -72.5 13.2 619 2.250000e+001 -17.5 5.4 630.0 1.750000e+001 3.750000e+001 5.6 633.0 17.5 5.250000e+001 6.670000e+000 637.0 17.5 72.5 2.870000e+000 638 17.5 77.5 6.4 639 1.750000e+001 82.5 8.3 641.0 1.750000e+001 9.250000e+001 23.5 642.0 17.5 9.750000e+001 6.080000e+000 643.0 17.5 102.5 6.790000e+000 646 17.5 117.5 15.4 674 1.750000e+001 -102.5 2.0 675.0 1.750000e+001 -9.750000e+001 23.5 676.0 17.5 -9.250000e+001 5.600000e-001 677.0 17.5 -87.5 6.520000e+000 691 17.5 -17.5 5.3 695 1.250000e+001 2.5 6.2 702.0 1.250000e+001 3.750000e+001 5.9 704.0 12.5 4.750000e+001 4.290000e+000 709.0 12.5 72.5 2.940000e+000 710 12.5 77.5 4.5 714 1.250000e+001 97.5 12.2 748.0 1.250000e+001 -9.250000e+001 2.0 749.0 12.5 -8.750000e+001 4.600000e+000 751.0 12.5 -77.5 2.710000e+000 752 12.5 -72.5 3.6 753 1.250000e+001 -67.5 1.9 763.0 1.250000e+001 -1.750000e+001 5.0 764.0 12.5 -1.250000e+001 7.050000e+000 765.0 12.5 -7.5 7.410000e+000 766 12.5 -2.5 7.0 767 7.500000e+000 2.5 5.0 768.0 7.500000e+000 7.500000e+000 5.4 769.0 7.5 1.250000e+001 5.290000e+000 770.0 7.5 17.5 6.380000e+000 771 7.5 22.5 7.4 774 7.500000e+000 37.5 7.1 775.0 7.500000e+000 4.250000e+001 6.7 786.0 7.5 9.750000e+001 1.209000e+001 801.0 7.5 172.5 1.313000e+001 822 7.5 -82.5 21.8 823 7.500000e+000 -77.5 1.1 824.0 7.500000e+000 -7.250000e+001 23.4 825.0 7.5 -6.750000e+001 6.750000e+000 826.0 7.5 -62.5 4.630000e+000 827 7.5 -57.5 4.2 836 7.500000e+000 -12.5 7.9 837.0 7.500000e+000 -7.500000e+000 5.2 838.0 7.5 -2.500000e+000 5.780000e+000 840.0 2.5 7.5 3.770000e+000 841 2.5 12.5 5.3 842 2.500000e+000 17.5 6.1 846.0 2.500000e+000 3.750000e+001 6.0 859.0 2.5 1.025000e+002 5.530000e+000 861.0 2.5 112.5 6.330000e+000 863 2.5 122.5 6.2 895 2.500000e+000 -77.5 6.4 896.0 2.500000e+000 -7.250000e+001 5.0 898.0 2.5 -6.250000e+001 7.320000e+000 899.0 2.5 -57.5 4.140000e+000 900 2.5 -52.5 5.8 918 -2.500000e+000 37.5 6.0 932.0 -2.500000e+000 1.075000e+002 6.6 933.0 -2.5 1.125000e+002 8.680000e+000 936.0 -2.5 127.5 1.045000e+001 939 -2.5 142.5 6.6 966 -2.500000e+000 -82.5 5.1 967.0 -2.500000e+000 -7.750000e+001 3.5 968.0 -2.5 -7.250000e+001 7.010000e+000 971.0 -2.5 -57.5 5.430000e+000 1012 -7.5 147.5 2.5 1020 -7.500000e+000 -172.5 19.5 1038.0 -7.500000e+000 -8.250000e+001 6.5 1039.0 -7.5 -7.750000e+001 4.360000e+000 1040.0 -7.5 -72.5 8.890000e+000 1047 -7.5 -37.5 7.0 1062 -1.250000e+001 37.5 6.3 1081.0 -1.250000e+001 1.325000e+002 4.8 1082.0 -12.5 1.375000e+002 8.440000e+000 1111.0 -12.5 -77.5 5.540000e+000 1112 -12.5 -72.5 14.5 1113 -1.250000e+001 -67.5 7.3 1117.0 -1.250000e+001 -4.750000e+001 2.6 1132.0 -17.5 2.750000e+001 5.260000e+000 1133.0 -17.5 32.5 6.380000e+000 1134 -17.5 37.5 5.8 1136 -1.750000e+001 47.5 5.7 1151.0 -1.750000e+001 1.225000e+002 5.8 1154.0 -17.5 1.375000e+002 8.100000e+000 1165.0 -17.5 -167.5 2.090000e+000 1183 -17.5 -77.5 5.8 1184 -1.750000e+001 -72.5 3.8 1185.0 -1.750000e+001 -6.750000e+001 2.9 1187.0 -17.5 -5.750000e+001 4.590000e+000 1197.0 -17.5 -7.5 3.240000e+000 1201 -22.5 12.5 7.0 1204 -2.250000e+001 27.5 5.6 1205.0 -2.250000e+001 3.250000e+001 6.7 1207.0 -22.5 4.250000e+001 4.850000e+000 1208.0 -22.5 47.5 6.820000e+000 1222 -22.5 117.5 5.3 1225 -2.250000e+001 132.5 5.6 1229.0 -2.250000e+001 1.525000e+002 10.2 1257.0 -22.5 -6.750000e+001 3.770000e+000 1258.0 -22.5 -62.5 4.810000e+000 1259 -22.5 -57.5 5.7 1260 -2.250000e+001 -52.5 5.0 1261.0 -2.250000e+001 -4.750000e+001 5.1 1274.0 -27.5 1.750000e+001 3.720000e+000 1276.0 -27.5 27.5 5.360000e+000 1277 -27.5 32.5 8.6 1296 -2.750000e+001 127.5 6.8 1304.0 -2.750000e+001 1.675000e+002 18.6 1321.0 -27.5 -1.075000e+002 9.880000e+000 1328.0 -27.5 -72.5 4.900000e+000 1329 -27.5 -67.5 5.5 1330 -2.750000e+001 -62.5 7.6 1331.0 -2.750000e+001 -5.750000e+001 7.7 1332.0 -27.5 -5.250000e+001 7.220000e+000 1333.0 -27.5 -47.5 3.240000e+000 1346 -32.5 17.5 4.8 1347 -3.250000e+001 22.5 9.2 1367.0 -3.250000e+001 1.225000e+002 8.8 1369.0 -32.5 1.325000e+002 7.420000e+000 1370.0 -32.5 137.5 4.460000e+000 1371 -32.5 142.5 7.5 1372 -3.250000e+001 147.5 9.3 1373.0 -3.250000e+001 1.525000e+002 10.6 1399.0 -32.5 -7.750000e+001 8.230000e+000 1400.0 -32.5 -72.5 8.760000e+000 1401 -32.5 -67.5 8.6 1402 -3.250000e+001 -62.5 7.4 1403.0 -3.250000e+001 -5.750000e+001 7.0 1404.0 -32.5 -5.250000e+001 4.820000e+000 1443.0 -37.5 142.5 8.010000e+000 1444 -37.5 147.5 7.9 1445 -3.750000e+001 152.5 4.0 1450.0 -3.750000e+001 1.775000e+002 11.8 1472.0 -37.5 -7.250000e+001 1.024000e+001 1473.0 -37.5 -67.5 1.058000e+001 1474 -37.5 -62.5 8.9 1475 -3.750000e+001 -57.5 7.5 1516.0 -4.250000e+001 1.475000e+002 8.8 1523.0 -42.5 -1.775000e+002 2.111000e+001 1544.0 -42.5 -72.5 9.670000e+000 1545 -42.5 -67.5 11.9 1546 -4.250000e+001 -62.5 9.9 1557.0 -4.250000e+001 -7.500000e+000 15.2 1566.0 -47.5 3.750000e+001 7.790000e+000 1592.0 -47.5 167.5 1.250000e+001 1616 -47.5 -72.5 11.4 1617 -4.750000e+001 -67.5 10.5 1646.0 -5.250000e+001 155 11.8 1659.0 -52.5 -75 1.250000e+001 1660.0 -52.5 -65.0 1.261000e+001 1733 -62.5 -55.0 14.0 1734 -6.250000e+001 -45.0 13.7 1742.0 -6.750000e+001 35 12.4 1754.0 -67.5 155 1.221000e+001 1768.0 -67.5 -65.0 1.267000e+001 1798 -77.5 110.0 5.8 1801 -7.750000e+001 170.0 11.2 1809.0 -7.750000e+001 -30 12.4 1820.0 -87.5 0 1.020000e+000