


Probability of Exceed
Issued by NWS
Issued by NWS
Versions:
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100 FXUS28 KWNC 151231 POELHA HEATING DEGREE DAYS PROB. OF EXCEEDENCE OUTLOOKS - DIVISIONS NWS CLIMATE PREDICTION CENTER COLLEGE PARK MD 830 AM THU 15 MAY 2025 VALID: JUNE - AUGUST 2025 ...HEATING DEGREE DAYS IN FAHRENHEIT 65F BASIS... #. DIVISION NAME CLIM LINE1 98 95 90 80 70 60 50 40 30 20 10 5 2 LINE2 ________________________________________________________________ 1. N NEW ENGLAND 367 194 210 225 247 264 280 296 311 328 349 379 405 435 2. NE NEW ENGLAND 196 0 0 0 26 73 120 140 202 212 225 245 262 285 3. N NEW YORK 229 0 0 0 25 80 133 151 215 230 248 276 301 332 4. S NEW ENGLAND 88 0 0 0 0 0 0 36 58 66 76 93 109 129 5. E GRT LAKES 174 0 0 0 0 37 91 120 176 193 215 247 276 312 6. OHIO 79 0 0 0 0 4 27 34 49 60 75 100 123 150 7. MID-ATL COAST 21 0 0 0 0 0 0 0 0 0 0 26 35 47 8. N APPALACHNS 130 0 0 0 0 6 48 68 100 111 127 151 173 201 9. CENT APPALACHNS 73 0 0 0 0 2 27 39 57 66 80 100 116 136 10. COASTL VIRG 13 0 0 0 0 0 0 0 2 4 6 10 15 22 11. S APPALACHNS 36 0 0 0 0 0 0 0 26 32 40 53 66 82 12. COASTL CAROLNAS 2 0 0 0 0 0 0 0 0 0 0 1 2 3 13. INTERIOR CAROLNAS 8 0 0 0 0 0 0 0 0 0 5 8 12 16 14. UPPER MICH 342 0 0 19 113 202 290 286 379 408 444 497 543 597 15. N MINN 320 0 10 60 147 229 309 281 350 376 409 457 499 549 16. E NORTH DAK 261 0 0 9 88 163 236 229 299 321 349 392 431 479 17. W NORTH DAK 280 0 0 27 110 187 262 249 317 341 371 417 458 508 18. E MONT 254 0 0 0 43 119 194 210 290 313 342 385 422 468 19. N-CENT MONT 348 0 9 62 152 237 319 285 349 375 409 458 501 552 20. S-CENT MONT 365 0 3 56 146 231 313 276 336 363 396 445 488 539 21. W MONT 471 218 241 265 298 325 349 373 397 424 457 505 545 596 22. N-CENT MICH 210 0 0 0 19 83 146 157 216 238 265 306 342 386 23. S MICH 98 0 0 0 7 38 69 65 83 100 121 155 186 225 24. E-CENT ILL 69 0 0 0 0 15 40 51 74 85 100 123 144 171 25. N ILL 119 0 0 0 22 55 88 90 121 136 158 190 219 256 26. N WISC 245 0 0 7 83 155 225 210 269 291 319 360 398 443 27. SE MINN 172 0 0 0 22 83 139 141 186 205 230 266 298 335 28. E SOUTH DAK 176 0 6 34 85 133 181 153 179 200 226 265 299 341 29. CENT SOUTH DAK 171 0 0 10 61 110 158 145 182 201 228 270 309 354 30. W SOUTH DAK 188 0 1 32 87 139 190 150 169 194 224 270 310 358 31. NE WYOMING 261 0 0 0 28 101 173 191 262 284 313 356 393 440 32. NW WYOMING 422 0 0 24 122 215 306 311 417 444 477 524 565 614 33. E IOWA 102 0 0 0 21 54 88 91 122 135 152 178 202 231 34. NW IOWA 119 0 0 0 21 61 101 106 143 159 178 209 236 269 35. CENT NEBRASKA 128 0 0 0 14 50 86 89 121 135 155 184 211 245 36. S NEBRASKA 86 25 28 33 41 50 60 70 82 95 112 138 162 192 37. W NEBR/CHEYENE 177 0 0 0 0 18 84 112 157 176 200 239 273 315 38. E KENTUCKY 40 0 0 0 0 0 0 24 40 46 54 68 82 101 39. W KENTUCKY 22 0 0 0 0 0 4 8 12 17 24 36 47 62 40. SE MISSOURI 24 0 0 0 0 0 1 9 15 20 28 41 53 68 41. NE MISSOURI 50 0 0 4 16 28 41 37 46 54 64 80 96 115 42. NW MISSOURI 47 0 1 7 17 28 39 33 40 46 57 73 88 108 43. E KANSAS 29 0 0 2 9 16 23 18 21 25 31 41 51 64 44. CENT KANSAS 38 0 0 0 0 0 11 24 38 44 52 65 78 94 45. W KANSAS 48 0 0 0 0 5 18 24 37 43 51 65 78 95 46. NE COLO 227 0 0 0 0 46 105 137 200 218 241 275 306 343 47. SE COLO 137 0 0 0 0 0 0 60 96 107 121 145 168 198 48. W COLO 299 0 0 0 0 45 105 139 210 228 253 294 331 376 49. SW WYOMING 470 178 199 220 251 277 300 324 349 376 410 459 501 551 50. CENT TENN 21 0 0 0 0 0 0 6 11 15 21 32 42 56 51. W TENN 4 0 0 0 0 0 0 0 0 0 0 12 16 22 52. OZARK MOUNTNS 18 0 0 0 0 2 7 8 12 15 19 27 36 48 53. CENT OKLAHOMA 6 0 0 0 0 0 0 0 0 3 5 9 14 20 54. TX W OF ABILENE 3 0 0 0 0 0 0 0 0 0 0 3 7 11 55. N HI PLAINS TX 10 0 0 0 0 0 0 0 0 0 0 8 13 21 56. N GEORGIA 6 0 0 0 0 0 0 0 0 0 6 9 12 17 57. N ALABAMA 6 0 0 0 0 0 0 0 0 0 0 12 16 21 58. CENT MISSISSIPPI 2 0 0 0 0 0 0 0 0 0 0 0 0 18 59. S ARKANSAS 3 0 0 0 0 0 0 0 0 0 2 4 6 9 60. E TX 0 0 0 0 0 0 0 0 0 0 0 0 0 0 61. DALLAS REG TX 1 0 0 0 0 0 0 0 0 0 0 0 1 3 62. SAN ANTONIO REG TX 1 0 0 0 0 0 0 0 0 0 0 0 0 0 63. FAR S TX 0 0 0 0 0 0 0 0 0 0 0 0 0 0 64. W-CENT TX 1 0 0 0 0 0 0 0 0 0 0 0 0 0 65. W TX PANHANDLE 1 0 0 0 0 0 0 0 0 0 0 0 0 0 66. JAXONVIL FLA REG 0 0 0 0 0 0 0 0 0 0 0 0 0 0 67. CENT FLA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 68. S FLA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 69. FLA PANHANDLE 1 0 0 0 0 0 0 0 0 0 0 0 0 0 70. COASTL LOUISIANA 0 0 0 0 0 0 0 0 0 0 0 0 0 1 71. COASTL TX NR HOUST 0 0 0 0 0 0 0 0 0 0 0 0 6 6 72. NW WASH 281 0 0 6 77 144 210 207 274 292 314 349 381 419 73. PENDELTON REG OREG 325 0 0 0 12 95 176 211 310 329 354 396 433 477 74. CENT WASH 232 0 0 0 25 81 136 152 212 227 247 276 302 333 75. SEATTLE REG WASH 484 217 240 264 297 323 346 369 393 418 450 495 534 580 76. COASTL WASH 551 353 374 394 418 437 453 470 485 504 528 563 593 628 77. E IDAHO 319 0 0 0 0 44 131 193 303 321 344 382 418 463 78. IDAHO CENT MOUNTNS 447 0 20 74 168 261 350 327 409 435 466 511 550 596 79. SW IDAHO 144 0 0 0 0 0 2 54 86 105 128 158 185 219 80. E OREG 365 0 0 21 104 184 261 266 358 380 407 447 482 522 81. OREG COASTL VALLEY 249 0 0 0 0 53 122 169 259 273 291 319 346 378 82. OREG COAST 485 317 339 359 385 405 422 439 456 475 500 538 570 608 83. NE UTAH 284 0 0 0 0 0 0 152 255 267 286 315 344 381 84. SE UTAH 37 0 0 0 0 0 0 0 0 30 34 43 53 69 85. W UTAH 90 0 0 0 0 0 0 14 23 32 45 67 89 118 86. NE NEVADA 304 0 0 2 69 132 194 193 257 275 299 334 371 416 87. NW NEVADA 228 0 0 0 0 26 93 128 185 200 220 250 276 309 88. SACRMNTO REG CALIF 97 0 0 0 0 0 0 28 45 55 70 94 114 139 89. N CALIF COAST 151 0 0 0 0 0 49 104 170 179 190 208 223 243 90. CENT NEVADA 109 0 0 0 0 8 31 46 71 79 90 108 126 153 91. FRESNO REG CALIF 36 0 0 0 0 0 0 9 15 19 24 32 40 51 92. CENT CALIF COAST 147 0 0 0 0 29 73 101 154 164 177 196 213 236 93. S CALIF COAST 52 0 0 0 0 5 21 28 41 46 54 66 78 90 94. SE CALIF 3 0 0 0 0 0 0 0 0 0 0 0 5 7 95. LAS VEGAS NEV REG 2 0 0 0 0 0 0 0 0 0 0 0 0 0 96. SW ARIZONA 4 0 0 0 0 0 0 0 0 0 0 1 2 3 97. NE ARIZONA 74 0 0 0 0 0 0 20 33 39 48 62 77 96 98. SE ARIZONA 5 0 0 0 0 0 0 0 0 0 0 0 0 18 99. N NEW MEX 225 0 0 0 0 0 60 126 207 219 235 259 280 309 100. E NEW MEX 18 0 0 0 0 0 0 0 0 3 4 8 12 18 101. CENT NEW MEX 84 0 0 0 0 0 0 25 40 46 56 70 84 102 102. S NEW MEX 11 0 0 0 0 0 0 0 0 0 0 6 9 14 $$