Number of Cloud Observations June, July, August (1954 - 1997) Grid Box Averages 404 boxes Box # Lat.N Lon.E Number 1 85.0 60.0 7210 2 85.0 180.0 12666 3 85.0 300.0 3140 4 75.0 20.0 188465 5 75.0 60.0 23998 6 75.0 100.0 3396 7 75.0 140.0 3142 8 75.0 180.0 9299 9 75.0 220.0 9117 10 75.0 260.0 13621 11 75.0 300.0 15534 12 75.0 340.0 14361 13 65.0 10.0 263028 14 65.0 30.0 18710 15 65.0 50.0 18499 16 65.0 70.0 621 20 65.0 150.0 1402 21 65.0 170.0 60345 22 65.0 190.0 32782 23 65.0 210.0 4407 24 65.0 230.0 860 25 65.0 250.0 5211 26 65.0 270.0 5478 27 65.0 290.0 22933 28 65.0 310.0 73381 29 65.0 330.0 157070 30 65.0 350.0 209235 31 55.0 10.0 493164 32 55.0 30.0 16229 37 55.0 130.0 1937 38 55.0 150.0 108165 39 55.0 170.0 139795 40 55.0 190.0 156115 41 55.0 210.0 173043 42 55.0 230.0 81465 44 55.0 270.0 1619 45 55.0 290.0 7700 46 55.0 310.0 107522 47 55.0 330.0 167910 48 55.0 350.0 288742 49 45.0 5.0 63932 50 45.0 15.0 34782 51 45.0 25.0 7216 52 45.0 35.0 10048 53 45.0 45.0 2048 54 45.0 55.0 2064 61 45.0 125.0 284 62 45.0 135.0 38347 63 45.0 145.0 166203 64 45.0 155.0 156446 65 45.0 165.0 127403 66 45.0 175.0 96031 67 45.0 185.0 75932 68 45.0 195.0 72160 69 45.0 205.0 69691 70 45.0 215.0 65344 71 45.0 225.0 82210 72 45.0 235.0 99767 75 45.0 265.0 0 76 45.0 275.0 0 77 45.0 285.0 23910 78 45.0 295.0 204372 79 45.0 305.0 155713 80 45.0 315.0 153895 81 45.0 325.0 119685 82 45.0 335.0 143449 83 45.0 345.0 195944 84 45.0 355.0 257825 85 35.0 5.0 115658 86 35.0 15.0 119984 87 35.0 25.0 109057 88 35.0 35.0 21640 89 35.0 45.0 344 90 35.0 55.0 662 96 35.0 115.0 1087 97 35.0 125.0 70047 98 35.0 135.0 86188 99 35.0 145.0 126898 100 35.0 155.0 86732 101 35.0 165.0 72891 102 35.0 175.0 57764 103 35.0 185.0 42128 104 35.0 195.0 43284 105 35.0 205.0 43178 106 35.0 215.0 48705 107 35.0 225.0 87690 108 35.0 235.0 98041 109 35.0 245.0 44088 112 35.0 275.0 9340 113 35.0 285.0 277317 114 35.0 295.0 134859 115 35.0 305.0 92988 116 35.0 315.0 111033 117 35.0 325.0 92593 118 35.0 335.0 76696 119 35.0 345.0 198565 120 35.0 355.0 155302 124 25.0 35.0 43209 125 25.0 45.0 2568 126 25.0 55.0 37599 127 25.0 65.0 20220 128 25.0 75.0 618 129 25.0 85.0 1113 130 25.0 95.0 413 131 25.0 105.0 791 132 25.0 115.0 41404 133 25.0 125.0 149385 134 25.0 135.0 130554 135 25.0 145.0 41775 136 25.0 155.0 19241 137 25.0 165.0 22902 138 25.0 175.0 25797 139 25.0 185.0 32433 140 25.0 195.0 35671 141 25.0 205.0 46261 142 25.0 215.0 39673 143 25.0 225.0 22512 144 25.0 235.0 21412 145 25.0 245.0 65271 146 25.0 255.0 25517 147 25.0 265.0 66630 148 25.0 275.0 213130 149 25.0 285.0 196156 150 25.0 295.0 127058 151 25.0 305.0 78362 152 25.0 315.0 47550 153 25.0 325.0 21015 154 25.0 335.0 23117 155 25.0 345.0 148812 156 25.0 355.0 168 160 15.0 35.0 8840 161 15.0 45.0 57495 162 15.0 55.0 65760 163 15.0 65.0 34350 164 15.0 75.0 23085 165 15.0 85.0 19936 166 15.0 95.0 6109 167 15.0 105.0 42840 168 15.0 115.0 190372 169 15.0 125.0 63857 170 15.0 135.0 45330 171 15.0 145.0 54596 172 15.0 155.0 13490 173 15.0 165.0 8897 174 15.0 175.0 7786 175 15.0 185.0 5901 176 15.0 195.0 9213 177 15.0 205.0 8931 178 15.0 215.0 9107 179 15.0 225.0 10759 180 15.0 235.0 11807 181 15.0 245.0 13989 182 15.0 255.0 62025 183 15.0 265.0 80879 184 15.0 275.0 70050 185 15.0 285.0 130342 186 15.0 295.0 100764 187 15.0 305.0 42171 188 15.0 315.0 14618 189 15.0 325.0 10804 190 15.0 335.0 35523 191 15.0 345.0 78770 193 5.0 5.0 16526 197 5.0 45.0 8200 198 5.0 55.0 31840 199 5.0 65.0 27424 200 5.0 75.0 52547 201 5.0 85.0 70590 202 5.0 95.0 55497 203 5.0 105.0 89718 204 5.0 115.0 24475 205 5.0 125.0 20523 206 5.0 135.0 10152 207 5.0 145.0 22110 208 5.0 155.0 14982 209 5.0 165.0 4023 210 5.0 175.0 2485 211 5.0 185.0 2740 212 5.0 195.0 4983 213 5.0 205.0 5545 214 5.0 215.0 4150 215 5.0 225.0 4495 216 5.0 235.0 3657 217 5.0 245.0 3487 218 5.0 255.0 4995 219 5.0 265.0 17364 220 5.0 275.0 67317 221 5.0 285.0 10383 222 5.0 295.0 262 223 5.0 305.0 16060 224 5.0 315.0 27334 225 5.0 325.0 16120 226 5.0 335.0 33132 227 5.0 345.0 74540 228 5.0 355.0 37009 229 -5.0 5.0 13123 230 -5.0 15.0 5853 232 -5.0 35.0 657 233 -5.0 45.0 23698 234 -5.0 55.0 7778 235 -5.0 65.0 8436 236 -5.0 75.0 18233 237 -5.0 85.0 14618 238 -5.0 95.0 5996 239 -5.0 105.0 11281 240 -5.0 115.0 11839 241 -5.0 125.0 12641 242 -5.0 135.0 8504 243 -5.0 145.0 8788 244 -5.0 155.0 19992 245 -5.0 165.0 4018 246 -5.0 175.0 2303 247 -5.0 185.0 3238 248 -5.0 195.0 4848 249 -5.0 205.0 2950 250 -5.0 215.0 2109 251 -5.0 225.0 2410 252 -5.0 235.0 4910 253 -5.0 245.0 6624 254 -5.0 255.0 8793 255 -5.0 265.0 11132 256 -5.0 275.0 18893 257 -5.0 285.0 1399 260 -5.0 315.0 4380 261 -5.0 325.0 47513 262 -5.0 335.0 11704 263 -5.0 345.0 8791 264 -5.0 355.0 58088 265 -15.0 5.0 45476 266 -15.0 15.0 17524 268 -15.0 35.0 4578 269 -15.0 45.0 19678 270 -15.0 55.0 8311 271 -15.0 65.0 13199 272 -15.0 75.0 6660 273 -15.0 85.0 9600 274 -15.0 95.0 12633 275 -15.0 105.0 10082 276 -15.0 115.0 10126 277 -15.0 125.0 14666 278 -15.0 135.0 7351 279 -15.0 145.0 14224 280 -15.0 155.0 27362 281 -15.0 165.0 8513 282 -15.0 175.0 5912 283 -15.0 185.0 7384 284 -15.0 195.0 6168 285 -15.0 205.0 6310 286 -15.0 215.0 8652 287 -15.0 225.0 5636 288 -15.0 235.0 4063 289 -15.0 245.0 6879 290 -15.0 255.0 6250 291 -15.0 265.0 1919 292 -15.0 275.0 5061 293 -15.0 285.0 8234 297 -15.0 325.0 42012 298 -15.0 335.0 5451 299 -15.0 345.0 9450 300 -15.0 355.0 20667 301 -25.0 5.0 33087 302 -25.0 15.0 46277 304 -25.0 35.0 31281 305 -25.0 45.0 17056 306 -25.0 55.0 14734 307 -25.0 65.0 6124 308 -25.0 75.0 5095 309 -25.0 85.0 4183 310 -25.0 95.0 7036 311 -25.0 105.0 12402 312 -25.0 115.0 20467 315 -25.0 145.0 1264 316 -25.0 155.0 26200 317 -25.0 165.0 15546 318 -25.0 175.0 12025 319 -25.0 185.0 6721 320 -25.0 195.0 5503 321 -25.0 205.0 5332 322 -25.0 215.0 8495 323 -25.0 225.0 9101 324 -25.0 235.0 6150 325 -25.0 245.0 2218 326 -25.0 255.0 1198 327 -25.0 265.0 1162 328 -25.0 275.0 2713 329 -25.0 285.0 5762 332 -25.0 315.0 36262 333 -25.0 325.0 11648 334 -25.0 335.0 4822 335 -25.0 345.0 4045 336 -25.0 355.0 8314 337 -35.0 5.0 5898 338 -35.0 15.0 33334 339 -35.0 25.0 33406 340 -35.0 35.0 15345 341 -35.0 45.0 5931 342 -35.0 55.0 5491 343 -35.0 65.0 3748 344 -35.0 75.0 3543 345 -35.0 85.0 3158 346 -35.0 95.0 3168 347 -35.0 105.0 5396 348 -35.0 115.0 19125 349 -35.0 125.0 19126 350 -35.0 135.0 18180 351 -35.0 145.0 20538 352 -35.0 155.0 31089 353 -35.0 165.0 21888 354 -35.0 175.0 26290 355 -35.0 185.0 6990 356 -35.0 195.0 6124 357 -35.0 205.0 5099 358 -35.0 215.0 3064 359 -35.0 225.0 1778 360 -35.0 235.0 1114 361 -35.0 245.0 561 362 -35.0 255.0 716 363 -35.0 265.0 690 364 -35.0 275.0 3876 365 -35.0 285.0 4486 366 -35.0 295.0 212 367 -35.0 305.0 12788 368 -35.0 315.0 6366 369 -35.0 325.0 3740 370 -35.0 335.0 3305 371 -35.0 345.0 3845 372 -35.0 355.0 4403 373 -45.0 5.0 228 374 -45.0 15.0 257 375 -45.0 25.0 216 376 -45.0 35.0 343 377 -45.0 45.0 657 378 -45.0 55.0 657 379 -45.0 65.0 715 380 -45.0 75.0 889 381 -45.0 85.0 229 382 -45.0 95.0 195 383 -45.0 105.0 314 384 -45.0 115.0 291 385 -45.0 125.0 410 386 -45.0 135.0 696 387 -45.0 145.0 2474 388 -45.0 155.0 3117 389 -45.0 165.0 5329 390 -45.0 175.0 16711 391 -45.0 185.0 2171 392 -45.0 195.0 1381 393 -45.0 205.0 1337 394 -45.0 215.0 1296 395 -45.0 225.0 644 396 -45.0 235.0 643 397 -45.0 245.0 1763 398 -45.0 255.0 1767 399 -45.0 265.0 660 400 -45.0 275.0 3579 401 -45.0 285.0 2618 402 -45.0 295.0 6306 403 -45.0 305.0 6357 404 -45.0 315.0 2036 405 -45.0 325.0 1198 406 -45.0 335.0 489 407 -45.0 345.0 416 408 -45.0 355.0 396 409 -55.0 10.0 298 410 -55.0 30.0 148 411 -55.0 50.0 556 412 -55.0 70.0 678 413 -55.0 90.0 63 414 -55.0 110.0 70 415 -55.0 130.0 173 416 -55.0 150.0 211 417 -55.0 170.0 1853 418 -55.0 190.0 169 419 -55.0 210.0 336 420 -55.0 230.0 424 421 -55.0 250.0 448 422 -55.0 270.0 620 423 -55.0 290.0 4288 424 -55.0 310.0 9942 425 -55.0 330.0 9613 426 -55.0 350.0 174 427 -65.0 10.0 207 428 -65.0 30.0 50 429 -65.0 50.0 227 430 -65.0 70.0 37 431 -65.0 90.0 38 432 -65.0 110.0 0 433 -65.0 130.0 44 434 -65.0 150.0 128 435 -65.0 170.0 46 436 -65.0 190.0 89 437 -65.0 210.0 88 438 -65.0 230.0 34 439 -65.0 250.0 28 440 -65.0 270.0 35 441 -65.0 290.0 59 442 -65.0 310.0 178 443 -65.0 330.0 60 444 -65.0 350.0 157 449 -75.0 180.0 0 450 -75.0 220.0 95 451 -75.0 260.0 0 452 -75.0 300.0 0 453 -75.0 340.0 60