Cumulonimbus Frequency of Occurrence - Phase of Diurnal Cycle (Local Time of Maximum) June, July, August (1971 - 1996), Land Areas Only Grid Box Averages 457 boxes filled with min 100 obs. Box # Lat.N Lon.E Phase N.Obs. 29 72.5 10.0 14.9 33 7.250000e+001 90.0 15.8 34.0 7.250000e+001 110 15.7 35.0 72.5 130 1.592000e+001 48.0 67.5 15.0 1.566000e+001 49 67.5 25.0 16.3 50 6.750000e+001 35.0 15.7 51.0 6.750000e+001 45 16.4 52.0 67.5 55 1.628000e+001 53.0 67.5 65.0 1.662000e+001 54 67.5 75.0 16.3 55 6.750000e+001 85.0 16.1 56.0 6.750000e+001 95 15.8 57.0 67.5 105 1.607000e+001 58.0 67.5 115.0 1.657000e+001 59 67.5 125.0 17.4 60 6.750000e+001 135.0 17.4 61.0 6.750000e+001 145 23.0 62.0 67.5 155 1.637000e+001 63.0 67.5 165.0 1.609000e+001 64 67.5 175.0 16.1 65 6.750000e+001 -175.0 17.4 69.0 6.750000e+001 -135 16.4 70.0 67.5 -125 1.687000e+001 81.0 67.5 -15.0 1.495000e+001 83 62.5 5.0 15.9 84 6.250000e+001 15.0 16.0 85.0 6.250000e+001 25 16.1 86.0 62.5 35 1.576000e+001 87.0 62.5 45.0 1.624000e+001 88 62.5 55.0 16.2 89 6.250000e+001 65.0 16.5 90.0 6.250000e+001 75 16.6 91.0 62.5 85 1.641000e+001 92.0 62.5 95.0 1.544000e+001 93 62.5 105.0 16.1 94 6.250000e+001 115.0 16.3 95.0 6.250000e+001 125 16.7 96.0 62.5 135 1.683000e+001 97.0 62.5 145.0 1.673000e+001 98 62.5 155.0 16.5 99 6.250000e+001 165.0 15.2 100.0 6.250000e+001 175 16.2 103.0 62.5 -155 1.632000e+001 104.0 62.5 -145.0 1.755000e+001 105 62.5 -135.0 16.0 106 6.250000e+001 -125.0 16.5 107.0 6.250000e+001 -115 16.7 108.0 62.5 -105 1.753000e+001 116.0 62.5 -25.0 1.427000e+001 117 62.5 -15.0 14.6 119 5.750000e+001 5.0 14.3 120.0 5.750000e+001 15 15.6 121.0 57.5 25 1.542000e+001 122.0 57.5 35.0 1.574000e+001 123 57.5 45.0 16.1 124 5.750000e+001 55.0 16.1 125.0 5.750000e+001 65 16.7 126.0 57.5 75 1.716000e+001 127.0 57.5 85.0 16 128 57.5 95.0 15.9 129 5.750000e+001 105.0 15.8 130.0 5.750000e+001 115 16.5 131.0 57.5 125 1.613000e+001 132.0 57.5 135.0 1.597000e+001 133 57.5 145.0 15.9 134 5.750000e+001 155.0 14.0 135.0 5.750000e+001 165 16.3 142.0 57.5 -125 1.604000e+001 143.0 57.5 -115.0 1.684000e+001 144 57.5 -105.0 17.2 145 5.750000e+001 -95.0 17.2 154.0 5.750000e+001 -5 15.0 155.0 52.5 5 1.623000e+001 156.0 52.5 15.0 1.608000e+001 157 52.5 25.0 16.1 158 5.250000e+001 35.0 16.5 159.0 5.250000e+001 45 16.9 160.0 52.5 55 1.691000e+001 161.0 52.5 65.0 1.688000e+001 162 52.5 75.0 16.7 163 5.250000e+001 85.0 16.5 164.0 5.250000e+001 95 16.8 165.0 52.5 105 1.691000e+001 166.0 52.5 115.0 1.637000e+001 167 52.5 125.0 17.1 168 5.250000e+001 135.0 17.1 169.0 5.250000e+001 145 17.1 177.0 52.5 -135 1.333000e+001 178.0 52.5 -125.0 1.596000e+001 179 52.5 -115.0 17.6 180 5.250000e+001 -105.0 18.6 181.0 5.250000e+001 -95 19.3 182.0 52.5 -85 1.808000e+001 183.0 52.5 -75.0 1.678000e+001 184 52.5 -65.0 17.2 190 5.250000e+001 -5.0 15.3 191.0 4.750000e+001 2.500000e+000 17.1 192.0 47.5 7.500000e+000 1.780000e+001 193.0 47.5 12.5 1.758000e+001 194 47.5 17.5 17.4 195 4.750000e+001 22.5 17.3 196.0 4.750000e+001 2.750000e+001 16.9 197.0 47.5 3.250000e+001 1.616000e+001 198.0 47.5 37.5 1.629000e+001 199 47.5 42.5 17.4 200 4.750000e+001 47.5 17.5 201.0 4.750000e+001 5.250000e+001 18.1 202.0 47.5 5.750000e+001 1.708000e+001 203.0 47.5 62.5 1.751000e+001 204 47.5 67.5 16.7 205 4.750000e+001 72.5 16.5 206.0 4.750000e+001 7.750000e+001 16.4 207.0 47.5 8.250000e+001 1.657000e+001 208.0 47.5 87.5 1.636000e+001 209 47.5 92.5 16.8 210 4.750000e+001 97.5 16.0 211.0 4.750000e+001 1.025000e+002 17.0 212.0 47.5 1.075000e+002 1.678000e+001 213.0 47.5 112.5 1.717000e+001 214 47.5 117.5 17.6 215 4.750000e+001 122.5 18.3 216.0 4.750000e+001 1.275000e+002 18.1 217.0 47.5 1.325000e+002 1.735000e+001 218.0 47.5 137.5 1.684000e+001 219 47.5 142.5 15.5 238 4.750000e+001 -122.5 15.7 239.0 4.750000e+001 -1.175000e+002 16.3 240.0 47.5 -1.125000e+002 1.684000e+001 241.0 47.5 -107.5 1.848000e+001 242 47.5 -102.5 19.3 243 4.750000e+001 -97.5 19.9 244.0 4.750000e+001 -9.250000e+001 20.1 245.0 47.5 -8.750000e+001 1.871000e+001 246.0 47.5 -82.5 1.818000e+001 247 47.5 -77.5 17.8 248 4.750000e+001 -72.5 17.0 249.0 4.750000e+001 -6.750000e+001 17.0 261.0 47.5 -7.500000e+000 1.157000e+001 262.0 47.5 -2.5 1.531000e+001 263 42.5 2.5 17.1 264 4.250000e+001 7.5 15.6 265.0 4.250000e+001 1.250000e+001 16.3 266.0 42.5 1.750000e+001 1.662000e+001 267.0 42.5 22.5 1.753000e+001 268 42.5 27.5 17.6 269 4.250000e+001 32.5 16.3 270.0 4.250000e+001 3.750000e+001 16.7 271.0 42.5 4.250000e+001 1.968000e+001 272.0 42.5 47.5 2.099000e+001 276 42.5 67.5 17.3 277 4.250000e+001 72.5 18.0 278.0 4.250000e+001 7.750000e+001 16.7 279.0 42.5 8.250000e+001 1.718000e+001 280.0 42.5 87.5 1.868000e+001 281 42.5 92.5 15.1 282 4.250000e+001 97.5 16.9 283.0 4.250000e+001 1.025000e+002 17.5 284.0 42.5 1.075000e+002 1.799000e+001 285.0 42.5 112.5 1.786000e+001 286 42.5 117.5 17.9 287 4.250000e+001 122.5 18.4 288.0 4.250000e+001 1.275000e+002 17.7 289.0 42.5 1.325000e+002 1.740000e+001 290.0 42.5 137.5 1.620000e+001 291 42.5 142.5 15.8 310 4.250000e+001 -122.5 16.1 311.0 4.250000e+001 -1.175000e+002 16.1 312.0 42.5 -1.125000e+002 1.605000e+001 313.0 42.5 -107.5 1.725000e+001 314 42.5 -102.5 17.8 315 4.250000e+001 -97.5 20.8 316.0 4.250000e+001 -9.250000e+001 20.3 317.0 42.5 -8.750000e+001 1.935000e+001 318.0 42.5 -82.5 1.827000e+001 319 42.5 -77.5 18.2 320 4.250000e+001 -72.5 17.9 333.0 4.250000e+001 -7.500000e+000 16.3 334.0 42.5 -2.500000e+000 1.774000e+001 335.0 37.5 2.5 2.056000e+001 336 37.5 7.5 18.4 337 3.750000e+001 12.5 18.9 338.0 3.750000e+001 1.750000e+001 15.4 339.0 37.5 2.250000e+001 1.638000e+001 341.0 37.5 32.5 1.719000e+001 342 37.5 37.5 17.1 343 3.750000e+001 42.5 16.9 344.0 3.750000e+001 4.750000e+001 19.7 345.0 37.5 5.250000e+001 1.976000e+001 346.0 37.5 57.5 2.164000e+001 348 37.5 67.5 16.2 349 3.750000e+001 72.5 17.4 350.0 3.750000e+001 7.750000e+001 19.9 351.0 37.5 8.250000e+001 1.934000e+001 353.0 37.5 92.5 1.596000e+001 354 37.5 97.5 16.1 355 3.750000e+001 102.5 17.3 356.0 3.750000e+001 1.075000e+002 17.9 357.0 37.5 1.125000e+002 1.809000e+001 358.0 37.5 117.5 2.055000e+001 360 37.5 127.5 15.7 361 3.750000e+001 132.5 16.0 362.0 3.750000e+001 1.375000e+002 16.5 363.0 37.5 1.425000e+002 1.682000e+001 382.0 37.5 -122.5 1.559000e+001 383 37.5 -117.5 16.1 384 3.750000e+001 -112.5 15.9 385.0 3.750000e+001 -1.075000e+002 15.9 386.0 37.5 -1.025000e+002 1.736000e+001 387.0 37.5 -97.5 1.996000e+001 388 37.5 -92.5 18.7 389 3.750000e+001 -87.5 17.2 390.0 3.750000e+001 -8.250000e+001 17.8 391.0 37.5 -7.750000e+001 1.820000e+001 405.0 37.5 -7.5 1.587000e+001 406 37.5 -2.5 17.7 407 3.250000e+001 2.5 18.8 408.0 3.250000e+001 7.500000e+000 19.6 416.0 32.5 4.750000e+001 1.749000e+001 417.0 32.5 52.5 1.842000e+001 418 32.5 57.5 18.6 420 3.250000e+001 67.5 17.6 422.0 3.250000e+001 7.750000e+001 23.5 423.0 32.5 8.250000e+001 1.735000e+001 424.0 32.5 87.5 1.606000e+001 425 32.5 92.5 16.8 426 3.250000e+001 97.5 17.2 427.0 3.250000e+001 1.025000e+002 17.6 428.0 32.5 1.075000e+002 1.879000e+001 429.0 32.5 112.5 1.935000e+001 430 32.5 117.5 18.1 431 3.250000e+001 122.5 17.7 433.0 3.250000e+001 1.325000e+002 14.8 434.0 32.5 1.375000e+002 1.535000e+001 455.0 32.5 -117.5 1.589000e+001 456 32.5 -112.5 18.1 457 3.250000e+001 -107.5 17.3 458.0 3.250000e+001 -1.025000e+002 17.5 459.0 32.5 -9.750000e+001 1.736000e+001 460.0 32.5 -92.5 1.634000e+001 461 32.5 -87.5 16.4 462 3.250000e+001 -82.5 16.9 466.0 3.250000e+001 -6.250000e+001 11.1 477.0 32.5 -7.500000e+000 1.765000e+001 478.0 32.5 -2.5 1.820000e+001 480 27.5 7.5 21.5 489 2.750000e+001 52.5 18.5 492.0 2.750000e+001 6.750000e+001 19.6 493.0 27.5 7.250000e+001 1.984000e+001 494.0 27.5 77.5 1.923000e+001 495 27.5 82.5 21.4 496 2.750000e+001 87.5 18.9 497.0 2.750000e+001 9.250000e+001 17.6 498.0 27.5 9.750000e+001 1.607000e+001 499.0 27.5 102.5 1.803000e+001 500 27.5 107.5 18.8 501 2.750000e+001 112.5 17.7 502.0 2.750000e+001 1.175000e+002 17.5 503.0 27.5 1.225000e+002 1.711000e+001 504.0 27.5 127.5 1.314000e+001 505 27.5 132.5 12.5 507 2.750000e+001 142.5 13.8 528.0 2.750000e+001 -1.125000e+002 17.9 529.0 27.5 -1.075000e+002 1.780000e+001 530.0 27.5 -102.5 1.705000e+001 531 27.5 -97.5 13.8 532 2.750000e+001 -92.5 12.8 534.0 2.750000e+001 -8.250000e+001 15.2 549.0 27.5 -7.500000e+000 1.893000e+001 551.0 22.5 2.5 1.955000e+001 552 22.5 7.5 18.6 559 2.250000e+001 42.5 17.7 562.0 2.250000e+001 5.750000e+001 16.2 564.0 22.5 6.750000e+001 1.809000e+001 565.0 22.5 72.5 1.892000e+001 566 22.5 77.5 18.9 567 2.250000e+001 82.5 19.0 568.0 2.250000e+001 8.750000e+001 18.1 569.0 22.5 9.250000e+001 1.892000e+001 570.0 22.5 97.5 1.725000e+001 571 22.5 102.5 17.2 572 2.250000e+001 107.5 17.4 573.0 2.250000e+001 1.125000e+002 16.9 574.0 22.5 1.175000e+002 1.682000e+001 575.0 22.5 122.5 1.618000e+001 576 22.5 127.5 13.3 581 2.250000e+001 152.5 14.5 600.0 2.250000e+001 -1.125000e+002 14.5 601.0 22.5 -1.075000e+002 1.596000e+001 602.0 22.5 -102.5 1.866000e+001 603 22.5 -97.5 16.9 605 2.250000e+001 -87.5 16.6 606.0 2.250000e+001 -8.250000e+001 16.9 607.0 22.5 -7.750000e+001 2.049000e+001 620.0 22.5 -12.5 1.863000e+001 623 17.5 2.5 20.7 624 1.750000e+001 7.5 17.9 625.0 1.750000e+001 1.250000e+001 17.7 630.0 17.5 3.750000e+001 1.732000e+001 631.0 17.5 42.5 1.695000e+001 637 17.5 72.5 16.3 638 1.750000e+001 77.5 19.1 639.0 1.750000e+001 8.250000e+001 19.3 641.0 17.5 9.250000e+001 1.199000e+001 642.0 17.5 97.5 1.661000e+001 643 17.5 102.5 18.4 644 1.750000e+001 107.5 16.5 645.0 1.750000e+001 1.125000e+002 15.3 646.0 17.5 1.175000e+002 2.103000e+001 647.0 17.5 122.5 1.843000e+001 656 17.5 167.5 11.5 674 1.750000e+001 -102.5 18.2 675.0 1.750000e+001 -9.750000e+001 17.6 676.0 17.5 -9.250000e+001 1.813000e+001 677.0 17.5 -87.5 1.913000e+001 679 17.5 -77.5 15.6 680 1.750000e+001 -72.5 18.8 681.0 1.750000e+001 -6.750000e+001 16.2 682.0 17.5 -6.250000e+001 1.492000e+001 691.0 17.5 -17.5 2.095000e+001 692 17.5 -12.5 22.3 693 1.750000e+001 -7.5 21.1 694.0 1.750000e+001 -2.500000e+000 21.3 695.0 12.5 2.500000e+000 2.031000e+001 696.0 12.5 7.5 2.043000e+001 697 12.5 12.5 19.0 698 1.250000e+001 17.5 19.7 701.0 1.250000e+001 3.250000e+001 20.9 702.0 12.5 3.750000e+001 1.819000e+001 703.0 12.5 42.5 1.980000e+001 704 12.5 47.5 18.0 709 1.250000e+001 72.5 15.1 710.0 1.250000e+001 7.750000e+001 18.9 711.0 12.5 8.250000e+001 2.050000e+001 713.0 12.5 92.5 1.109000e+001 714 12.5 97.5 15.7 715 1.250000e+001 102.5 17.4 716.0 1.250000e+001 1.075000e+002 17.5 719.0 12.5 1.225000e+002 1.809000e+001 720.0 12.5 127.5 1.878000e+001 723 12.5 142.5 14.3 748 1.250000e+001 -92.5 18.0 749.0 1.250000e+001 -8.750000e+001 19.1 751.0 12.5 -7.750000e+001 1.704000e+001 752.0 12.5 -72.5 1.719000e+001 753 12.5 -67.5 16.4 754 1.250000e+001 -62.5 14.8 755.0 1.250000e+001 -5.750000e+001 14.1 763.0 12.5 -1.750000e+001 1.953000e+001 764.0 12.5 -12.5 2.150000e+001 765 12.5 -7.5 20.0 766 1.250000e+001 -2.5 19.4 767.0 7.500000e+000 2.500000e+000 18.1 768.0 7.5 7.500000e+000 18 769.0 7.5 12.5 1.872000e+001 770 7.5 17.5 18.8 771 7.500000e+000 22.5 18.7 774.0 7.500000e+000 3.750000e+001 17.0 775.0 7.5 4.250000e+001 1.930000e+001 781.0 7.5 72.5 1.256000e+001 782 7.5 77.5 15.7 783 7.500000e+000 82.5 17.6 786.0 7.500000e+000 9.750000e+001 16.8 787.0 7.5 1.025000e+002 1.714000e+001 788.0 7.5 107.5 1.535000e+001 789 7.5 112.5 7.3 790 7.500000e+000 117.5 15.9 791.0 7.500000e+000 1.225000e+002 17.7 792.0 7.5 1.275000e+002 1.869000e+001 793.0 7.5 132.5 1.494000e+001 794 7.5 137.5 14.2 797 7.500000e+000 152.5 12.5 798.0 7.500000e+000 1.575000e+002 14.4 800.0 7.5 1.675000e+002 1.356000e+001 801.0 7.5 172.5 1.304000e+001 822 7.5 -82.5 15.8 823 7.500000e+000 -77.5 13.1 824.0 7.500000e+000 -7.250000e+001 18.4 825.0 7.5 -6.750000e+001 1.996000e+001 826.0 7.5 -62.5 1.607000e+001 827 7.5 -57.5 16.4 837 7.500000e+000 -7.5 19.5 838.0 7.500000e+000 -2.500000e+000 17.9 840.0 2.5 7.500000e+000 1.507000e+001 841.0 2.5 12.5 1.894000e+001 842 2.5 17.5 17.8 846 2.500000e+000 37.5 17.1 847.0 2.500000e+000 4.250000e+001 16.4 853.0 2.5 7.250000e+001 1.418000e+001 858.0 2.5 97.5 2.165000e+001 859 2.5 102.5 13.7 861 2.500000e+000 112.5 16.2 862.0 2.500000e+000 1.175000e+002 23.5 863.0 2.5 1.225000e+002 2.035000e+001 895.0 2.5 -77.5 1.955000e+001 898 2.5 -62.5 20.2 899 2.500000e+000 -57.5 17.9 900.0 2.500000e+000 -5.250000e+001 15.5 909.0 2.5 -7.500000e+000 1.480000e+001 910.0 2.5 -2.5 1.525000e+001 917 -2.5 32.5 16.5 918 -2.500000e+000 37.5 16.1 919.0 -2.500000e+000 4.250000e+001 14.1 925.0 -2.5 7.250000e+001 1.437000e+001 931.0 -2.5 102.5 1.910000e+001 932 -2.5 107.5 20.3 933 -2.500000e+000 112.5 19.3 934.0 -2.500000e+000 1.175000e+002 22.4 938.0 -2.5 1.375000e+002 5.530000e+000 939.0 -2.5 142.5 1.975000e+001 972 -2.5 -52.5 2.0 973 -2.500000e+000 -47.5 18.9 990.0 -7.500000e+000 3.750000e+001 12.7 992.0 -7.5 4.750000e+001 1.204000e+001 1004.0 -7.5 107.5 1.951000e+001 1005 -7.5 112.5 19.8 1006 -7.500000e+000 117.5 18.9 1011.0 -7.500000e+000 1.425000e+002 17.1 1012.0 -7.5 1.475000e+002 1.640000e+001 1015.0 -7.5 162.5 1.630000e+001 1074 -12.5 97.5 12.3 1079 -1.250000e+001 122.5 20.5 1088.0 -1.250000e+001 1.675000e+002 11.1 1092.0 -12.5 -1.725000e+002 1.495000e+001 1093.0 -12.5 -167.5 1.510000e+000 1160 -17.5 167.5 13.9 1165 -1.750000e+001 -167.5 14.8 1166.0 -1.750000e+001 -1.625000e+002 8.6 1170.0 -17.5 -1.425000e+002 1.217000e+001 1185.0 -17.5 -67.5 1.682000e+001 1208 -22.5 47.5 19.2 1244 -2.250000e+001 -132.5 11.2 1297.0 -2.750000e+001 1.325000e+002 16.3 1304.0 -27.5 1.675000e+002 1.167000e+001 1307.0 -27.5 -177.5 1.666000e+001 1369 -32.5 132.5 13.2 1370 -3.250000e+001 137.5 13.7 1371.0 -3.250000e+001 1.425000e+002 17.9 1372.0 -32.5 1.475000e+002 1.697000e+001 1377.0 -32.5 172.5 1.450000e+001 1442 -37.5 137.5 9.8 1443 -3.750000e+001 142.5 14.2 1444.0 -3.750000e+001 1.475000e+002 14.4 1445.0 -37.5 1.525000e+002 4.070000e+000 1449.0 -37.5 172.5 15 1450 -37.5 177.5 16.1 1521 -4.250000e+001 172.5 13.1 1522.0 -4.250000e+001 1.775000e+002 15.3 1523.0 -42.5 -1.775000e+002 1.858000e+001 1545.0 -42.5 -67.5 1.320000e+001 1557 -42.5 -7.5 14.3 1592 -4.750000e+001 167.5 13.1 1593.0 -4.750000e+001 1.725000e+002 13.2 1646.0 -52.5 155 1.397000e+001 1647.0 -52.5 165.0 1.386000e+001 1659 -52.5 -75.0 15.4 1661 -5.250000e+001 -55.0 14.7