Stratus Frequency of Occurrence - Phase of Diurnal Cycle (Local Time of Maximum) March, April, May (1971 - 1996), Land Areas Only Grid Box Averages 389 boxes filled with min 100 obs. Box # Lat.N Lon.E Phase N.Obs. 12 77.5 30.0 0.8 17 7.750000e+001 130.0 2.2 18.0 7.750000e+001 150 3.3 23.0 77.5 -110 5.930000e+000 29.0 72.5 10.0 1.680000e+000 30 72.5 30.0 2.2 33 7.250000e+001 90.0 3.5 34.0 7.250000e+001 110 1.7 35.0 72.5 130 1.610000e+000 36.0 72.5 150.0 1.940000e+000 37 72.5 170.0 1.3 38 7.250000e+001 -170.0 1.4 39.0 7.250000e+001 -150 1.8 40.0 72.5 -130 1.420000e+000 45.0 72.5 -30.0 1.416000e+001 48 67.5 15.0 5.4 49 6.750000e+001 25.0 7.5 50.0 6.750000e+001 35 7.5 51.0 67.5 45 7.100000e+000 52.0 67.5 55.0 5.530000e+000 53 67.5 65.0 3.9 54 6.750000e+001 75.0 4.8 62.0 6.750000e+001 155 4.8 63.0 67.5 165 2.040000e+000 64.0 67.5 175.0 1.510000e+000 65 67.5 -175.0 1.1 66 6.750000e+001 -165.0 23.5 68.0 6.750000e+001 -145 2.6 69.0 67.5 -135 4.330000e+000 70.0 67.5 -125.0 2.090000e+000 71 67.5 -115.0 3.2 72 6.750000e+001 -105.0 3.9 73.0 6.750000e+001 -95 0.7 74.0 67.5 -85 1.425000e+001 75.0 67.5 -75.0 2.170000e+000 77 67.5 -55.0 3.9 80 6.750000e+001 -25.0 2.2 83.0 6.250000e+001 5 6.5 84.0 62.5 15 7.640000e+000 85.0 62.5 25.0 8.910000e+000 86 62.5 35.0 9.3 87 6.250000e+001 45.0 8.0 88.0 6.250000e+001 55 8.0 97.0 62.5 145 3.420000e+000 99.0 62.5 165.0 2.290000e+000 101 62.5 -175.0 1.8 104 6.250000e+001 -145.0 6.3 105.0 6.250000e+001 -135 6.2 106.0 62.5 -125 7.820000e+000 107.0 62.5 -115.0 7.730000e+000 108 62.5 -105.0 5.4 109 6.250000e+001 -95.0 4.4 112.0 6.250000e+001 -65 4.0 113.0 62.5 -55 2.690000e+000 114.0 62.5 -45.0 1.950000e+000 116 62.5 -25.0 1.4 117 6.250000e+001 -15.0 1.4 118.0 6.250000e+001 -5 0.9 119.0 57.5 5 5.920000e+000 120.0 57.5 15.0 6.670000e+000 121 57.5 25.0 8.5 122 5.750000e+001 35.0 8.5 123.0 5.750000e+001 45 8.7 124.0 57.5 55 9.020000e+000 125.0 57.5 65.0 9.010000e+000 126 57.5 75.0 9.5 134 5.750000e+001 155.0 3.6 138.0 5.750000e+001 -165 6.3 139.0 57.5 -155 4.840000e+000 141.0 57.5 -135.0 7.380000e+000 142 57.5 -125.0 5.3 143 5.750000e+001 -115.0 7.3 144.0 5.750000e+001 -105 7.4 145.0 57.5 -95 7.740000e+000 147.0 57.5 -75.0 1.044000e+001 148 57.5 -65.0 5.2 154 5.750000e+001 -5.0 3.5 155.0 5.250000e+001 5 5.5 156.0 52.5 15 6.650000e+000 157.0 52.5 25.0 7.610000e+000 158 52.5 35.0 7.5 159 5.250000e+001 45.0 8.2 160.0 5.250000e+001 55 10.0 161.0 52.5 65 1.035000e+001 162.0 52.5 75.0 9.320000e+000 163 52.5 85.0 9.2 169 5.250000e+001 145.0 6.8 173.0 5.250000e+001 -175 1.9 177.0 52.5 -135 4.990000e+000 178.0 52.5 -125.0 5.920000e+000 179 52.5 -115.0 6.8 180 5.250000e+001 -105.0 7.9 181.0 5.250000e+001 -95 7.0 182.0 52.5 -85 7.090000e+000 183.0 52.5 -75.0 7.560000e+000 185 52.5 -55.0 13.5 190 5.250000e+001 -5.0 5.1 191.0 4.750000e+001 2.500000e+000 6.1 192.0 47.5 7.500000e+000 7.280000e+000 193.0 47.5 12.5 8.750000e+000 194 47.5 17.5 7.6 195 4.750000e+001 22.5 8.4 196.0 4.750000e+001 2.750000e+001 7.7 197.0 47.5 3.250000e+001 6.970000e+000 198.0 47.5 37.5 6.670000e+000 199 47.5 42.5 6.9 200 4.750000e+001 47.5 9.6 205.0 4.750000e+001 7.250000e+001 9.3 207.0 47.5 8.250000e+001 1.004000e+001 208.0 47.5 87.5 1.097000e+001 216 47.5 127.5 11.2 217 4.750000e+001 132.5 10.4 218.0 4.750000e+001 1.375000e+002 10.2 219.0 47.5 1.425000e+002 5.520000e+000 238.0 47.5 -122.5 5.360000e+000 239 47.5 -117.5 7.4 240 4.750000e+001 -112.5 5.2 241.0 4.750000e+001 -1.075000e+002 8.1 242.0 47.5 -1.025000e+002 6.030000e+000 243.0 47.5 -97.5 6.250000e+000 244 47.5 -92.5 9.2 245 4.750000e+001 -87.5 8.3 246.0 4.750000e+001 -8.250000e+001 7.9 247.0 47.5 -7.750000e+001 7.770000e+000 248.0 47.5 -72.5 6.750000e+000 249 47.5 -67.5 6.3 250 4.750000e+001 -62.5 5.3 251.0 4.750000e+001 -5.750000e+001 6.8 252.0 47.5 -5.250000e+001 5.420000e+000 261.0 47.5 -7.5 5.100000e+000 262 47.5 -2.5 4.5 263 4.250000e+001 2.5 6.3 264.0 4.250000e+001 7.500000e+000 3.9 265.0 42.5 1.250000e+001 5.400000e+000 266.0 42.5 17.5 8.370000e+000 267 42.5 22.5 8.6 268 4.250000e+001 27.5 8.3 270.0 4.250000e+001 3.750000e+001 6.7 271.0 42.5 4.250000e+001 5.600000e+000 272.0 42.5 47.5 6.110000e+000 273 42.5 52.5 5.9 279 4.250000e+001 82.5 10.1 288.0 4.250000e+001 1.275000e+002 7.9 291.0 42.5 1.425000e+002 4.180000e+000 292.0 42.5 147.5 4.980000e+000 310 42.5 -122.5 6.2 311 4.250000e+001 -117.5 7.3 312.0 4.250000e+001 -1.125000e+002 6.1 313.0 42.5 -1.075000e+002 4.630000e+000 314.0 42.5 -102.5 5.020000e+000 315 42.5 -97.5 7.1 316 4.250000e+001 -92.5 6.8 317.0 4.250000e+001 -8.750000e+001 6.4 318.0 42.5 -8.250000e+001 5.330000e+000 319.0 42.5 -77.5 7.130000e+000 320 42.5 -72.5 7.1 321 4.250000e+001 -67.5 10.4 322.0 4.250000e+001 -6.250000e+001 5.8 333.0 42.5 -7.500000e+000 5.700000e+000 334.0 42.5 -2.5 5.820000e+000 335 37.5 2.5 3.4 336 3.750000e+001 7.5 5.3 337.0 3.750000e+001 1.250000e+001 6.0 338.0 37.5 1.750000e+001 5.810000e+000 341.0 37.5 32.5 9.620000e+000 342 37.5 37.5 10.2 343 3.750000e+001 42.5 10.2 344.0 3.750000e+001 4.750000e+001 7.3 345.0 37.5 5.250000e+001 9.080000e+000 346.0 37.5 57.5 9.860000e+000 349 37.5 72.5 10.6 355 3.750000e+001 102.5 11.9 356.0 3.750000e+001 1.075000e+002 12.1 359.0 37.5 1.225000e+002 9.710000e+000 361.0 37.5 132.5 6.590000e+000 362 37.5 137.5 6.2 363 3.750000e+001 142.5 4.4 382.0 3.750000e+001 -1.225000e+002 1.9 386.0 37.5 -1.025000e+002 4.850000e+000 387.0 37.5 -97.5 5.590000e+000 388 37.5 -92.5 5.4 389 3.750000e+001 -87.5 5.3 390.0 3.750000e+001 -8.250000e+001 6.1 391.0 37.5 -7.750000e+001 6.170000e+000 405.0 37.5 -7.5 5.630000e+000 406 37.5 -2.5 5.3 407 3.250000e+001 2.5 7.0 409.0 3.250000e+001 1.250000e+001 5.2 411.0 32.5 2.250000e+001 2.240000e+000 413.0 32.5 32.5 4.360000e+000 414 32.5 37.5 3.3 419 3.250000e+001 62.5 11.2 420.0 3.250000e+001 6.750000e+001 13.3 426.0 32.5 9.750000e+001 6.500000e+000 427.0 32.5 102.5 5.570000e+000 428 32.5 107.5 10.3 429 3.250000e+001 112.5 12.3 430.0 3.250000e+001 1.175000e+002 10.8 431.0 32.5 1.225000e+002 5.780000e+000 433.0 32.5 132.5 8.070000e+000 455 32.5 -117.5 2.8 458 3.250000e+001 -102.5 4.9 459.0 3.250000e+001 -9.750000e+001 4.8 460.0 32.5 -9.250000e+001 5.090000e+000 461.0 32.5 -87.5 4.580000e+000 462 32.5 -82.5 5.5 477 3.250000e+001 -7.5 4.4 478.0 3.250000e+001 -2.500000e+000 5.9 491.0 27.5 6.250000e+001 7.960000e+000 497.0 27.5 92.5 6.840000e+000 498 27.5 97.5 7.5 499 2.750000e+001 102.5 2.7 500.0 2.750000e+001 1.075000e+002 5.5 501.0 27.5 1.125000e+002 1.162000e+001 502.0 27.5 117.5 9.640000e+000 528 27.5 -112.5 7.1 530 2.750000e+001 -102.5 6.8 531.0 2.750000e+001 -9.750000e+001 3.0 532.0 27.5 -9.250000e+001 2.450000e+000 534.0 27.5 -82.5 5.010000e+000 548 27.5 -12.5 4.9 561 2.250000e+001 52.5 4.7 562.0 2.250000e+001 5.750000e+001 6.0 564.0 22.5 6.750000e+001 4.270000e+000 565.0 22.5 72.5 5.280000e+000 568 22.5 87.5 4.4 569 2.250000e+001 92.5 5.8 570.0 2.250000e+001 9.750000e+001 5.0 571.0 22.5 1.025000e+002 5.540000e+000 572.0 22.5 107.5 5.920000e+000 575 22.5 122.5 2.3 601 2.250000e+001 -107.5 6.0 602.0 2.250000e+001 -1.025000e+002 23.5 603.0 22.5 -9.750000e+001 2.640000e+000 608.0 22.5 -72.5 1.346000e+001 619 22.5 -17.5 5.6 637 1.750000e+001 72.5 4.6 641.0 1.750000e+001 9.250000e+001 1.4 642.0 17.5 9.750000e+001 6.660000e+000 643.0 17.5 102.5 6.710000e+000 675 17.5 -97.5 22.1 676 1.750000e+001 -92.5 0.4 677.0 1.750000e+001 -8.750000e+001 6.4 691.0 17.5 -1.750000e+001 5.650000e+000 702.0 12.5 37.5 5.070000e+000 709 12.5 72.5 3.2 710 1.250000e+001 77.5 5.3 748.0 1.250000e+001 -9.250000e+001 2.2 751.0 12.5 -7.750000e+001 3.230000e+000 752.0 12.5 -72.5 3.650000e+000 753 12.5 -67.5 2.1 763 1.250000e+001 -17.5 4.1 768.0 7.500000e+000 7.500000e+000 6.0 770.0 7.5 1.750000e+001 6.560000e+000 771.0 7.5 22.5 7.390000e+000 774 7.5 37.5 6.9 775 7.500000e+000 42.5 6.1 783.0 7.500000e+000 8.250000e+001 21.6 822.0 7.5 -8.250000e+001 2.255000e+001 823.0 7.5 -77.5 3.960000e+000 824 7.5 -72.5 2.9 825 7.500000e+000 -67.5 7.4 826.0 7.500000e+000 -6.250000e+001 4.9 827.0 7.5 -5.750000e+001 4.410000e+000 836.0 7.5 -12.5 5.780000e+000 837 7.5 -7.5 5.2 838 7.500000e+000 -2.5 5.8 840.0 2.500000e+000 7.500000e+000 4.0 841.0 2.5 1.250000e+001 5.270000e+000 842.0 2.5 17.5 6.530000e+000 846 2.5 37.5 6.4 859 2.500000e+000 102.5 5.3 861.0 2.500000e+000 1.125000e+002 6.1 863.0 2.5 1.225000e+002 6.120000e+000 895.0 2.5 -77.5 6.330000e+000 896 2.5 -72.5 4.8 898 2.500000e+000 -62.5 7.3 899.0 2.500000e+000 -5.750000e+001 4.7 900.0 2.5 -5.250000e+001 7.020000e+000 913.0 -2.5 12.5 5.560000e+000 914 -2.5 17.5 7.0 918 -2.500000e+000 37.5 4.9 931.0 -2.500000e+000 1.025000e+002 6.2 932.0 -2.5 1.075000e+002 6 933.0 -2.5 112.5 7.340000e+000 938 -2.5 137.5 10.5 939 -2.500000e+000 142.5 5.8 966.0 -2.500000e+000 -8.250000e+001 2.3 967.0 -2.5 -7.750000e+001 3.550000e+000 968.0 -2.5 -72.5 6.850000e+000 971 -2.5 -57.5 5.5 1009 -7.500000e+000 132.5 13.5 1012.0 -7.500000e+000 1.475000e+002 4.2 1020.0 -7.5 -1.725000e+002 2.211000e+001 1038.0 -7.5 -82.5 3.990000e+000 1039 -7.5 -77.5 7.7 1040 -7.500000e+000 -72.5 8.4 1046.0 -7.500000e+000 -4.250000e+001 4.3 1062.0 -12.5 3.750000e+001 5.830000e+000 1081.0 -12.5 132.5 4.030000e+000 1082 -12.5 137.5 9.7 1088 -1.250000e+001 167.5 12.3 1094.0 -1.250000e+001 -1.625000e+002 17.4 1111.0 -12.5 -7.750000e+001 6.770000e+000 1112.0 -12.5 -72.5 1.480000e+001 1113 -12.5 -67.5 8.8 1130 -1.750000e+001 17.5 5.4 1132.0 -1.750000e+001 2.750000e+001 5.4 1133.0 -17.5 3.250000e+001 5.330000e+000 1134.0 -17.5 37.5 5.710000e+000 1151 -17.5 122.5 5.1 1153 -1.750000e+001 132.5 2.0 1154.0 -1.750000e+001 1.375000e+002 7.8 1165.0 -17.5 -1.675000e+002 2.244000e+001 1183.0 -17.5 -77.5 1.470000e+000 1184 -17.5 -72.5 2.6 1185 -1.750000e+001 -67.5 3.4 1187.0 -1.750000e+001 -5.750000e+001 4.9 1189.0 -17.5 -4.750000e+001 6.280000e+000 1197.0 -17.5 -7.5 1.680000e+000 1201 -22.5 12.5 8.3 1202 -2.250000e+001 17.5 5.3 1203.0 -2.250000e+001 2.250000e+001 4.7 1204.0 -22.5 2.750000e+001 5.270000e+000 1205.0 -22.5 32.5 5.320000e+000 1208 -22.5 47.5 5.3 1221 -2.250000e+001 112.5 6.2 1222.0 -2.250000e+001 1.175000e+002 5.6 1225.0 -22.5 1.325000e+002 6.150000e+000 1229.0 -22.5 152.5 1.036000e+001 1239 -22.5 -157.5 7.4 1257 -2.250000e+001 -67.5 4.2 1258.0 -2.250000e+001 -6.250000e+001 4.5 1259.0 -22.5 -5.750000e+001 7.150000e+000 1260.0 -22.5 -52.5 5.460000e+000 1261 -22.5 -47.5 5.7 1276 -2.750000e+001 27.5 5.7 1277.0 -2.750000e+001 3.250000e+001 9.1 1295.0 -27.5 1.225000e+002 1.642000e+001 1301.0 -27.5 152.5 2.280000e+000 1304 -27.5 167.5 10.6 1328 -2.750000e+001 -72.5 4.5 1329.0 -2.750000e+001 -6.750000e+001 4.6 1330.0 -27.5 -6.250000e+001 7.290000e+000 1331.0 -27.5 -57.5 8.390000e+000 1332 -27.5 -52.5 7.8 1333 -2.750000e+001 -47.5 3.1 1346.0 -3.250000e+001 1.750000e+001 6.0 1347.0 -32.5 2.250000e+001 6.520000e+000 1348.0 -32.5 27.5 3.610000e+000 1366 -32.5 117.5 6.7 1367 -3.250000e+001 122.5 6.7 1369.0 -3.250000e+001 1.325000e+002 7.3 1370.0 -32.5 1.375000e+002 2.760000e+000 1371.0 -32.5 142.5 9.570000e+000 1372 -32.5 147.5 9.8 1373 -3.250000e+001 152.5 7.6 1399.0 -3.250000e+001 -7.750000e+001 9.1 1400.0 -32.5 -7.250000e+001 9.040000e+000 1401.0 -32.5 -67.5 5.630000e+000 1402 -32.5 -62.5 7.3 1403 -3.250000e+001 -57.5 7.7 1404.0 -3.250000e+001 -5.250000e+001 4.9 1442.0 -37.5 1.375000e+002 1.014000e+001 1443.0 -37.5 142.5 6.530000e+000 1444 -37.5 147.5 6.9 1445 -3.750000e+001 152.5 5.4 1450.0 -3.750000e+001 1.775000e+002 8.4 1472.0 -37.5 -7.250000e+001 7.760000e+000 1473.0 -37.5 -67.5 7.220000e+000 1474 -37.5 -62.5 8.6 1475 -3.750000e+001 -57.5 6.0 1516.0 -4.250000e+001 1.475000e+002 8.5 1521.0 -42.5 1.725000e+002 1.930000e+000 1544.0 -42.5 -72.5 7.640000e+000 1545 -42.5 -67.5 9.7 1557 -4.250000e+001 -7.5 12.4 1566.0 -4.750000e+001 3.750000e+001 10.1 1592.0 -47.5 1.675000e+002 9.680000e+000 1616.0 -47.5 -72.5 9.840000e+000 1617 -47.5 -67.5 7.5 1647 -5.250000e+001 165.0 14.1 1733.0 -6.250000e+001 -55 13.4 1742.0 -67.5 35 8.640000e+000 1743.0 -67.5 45.0 1.265000e+001 1768 -67.5 -65.0 11.6 1801 -7.750000e+001 170.0 14.2 1809.0 -7.750000e+001 -30 15.1 1820.0 -87.5 0 2.348000e+001