Probability of Exceed
Issued by NWS
Issued by NWS
Versions:
1
596
FXUS34 KWNC 161231
POECHG
HEATING DEGREE DAYS PROB. OF EXCEEDENCE OUTLOOKS - CITIES
NWS CLIMATE PREDICTION CENTER COLLEGE PARK MD
830 AM THU 16 OCT 2025
VALID: MAY - JULY 2026
...HEATING DEGREE DAYS IN FAHRENHEIT 65F BASIS...
#. CITY NAME CLIM LINE1
98 95 90 80 70 60 50 40 30 20 10 5 2 LINE2
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1. Albuquerque ABQ 87
0 0 0 10 33 54 53 67 77 89 107 123 143
2. Atlanta ATL 26
0 0 0 0 0 0 0 6 10 15 26 39 55
3. Austin ATT 2
0 0 0 0 0 0 0 0 0 5 7 9 12
4. Birmingham BHM 30
0 0 0 0 0 0 11 18 23 29 41 50 61
5. Bismark BIS 416
192 229 264 311 347 379 410 442 476 517 574 621 674
6. Boston BOS 287
76 95 115 145 170 193 215 237 262 293 337 373 413
7. Buffalo BUF 343
0 5 62 160 251 338 277 318 347 382 433 475 524
8. Charlotte CLT 46
0 0 0 0 0 0 11 18 25 36 53 69 89
9. Chicago MDW 239
0 0 16 81 142 202 165 188 215 248 296 337 385
10. Cincinnati LUK 134
0 0 0 3 36 69 69 93 108 129 162 188 218
11. Cleveland CLE 294
57 72 89 116 141 164 188 213 241 277 329 373 421
12. Columbus CMH 193
0 0 6 47 87 128 105 124 149 182 231 274 325
13. Dallas DAL 10
0 0 0 0 0 0 0 5 7 10 15 20 26
14. Dayton DAY 160
20 33 48 72 93 112 133 154 179 208 250 285 326
15. Denver DEN 300
0 10 53 128 194 259 188 191 220 256 308 350 399
16. Detroit DET 243
67 89 112 145 171 194 217 241 268 300 347 386 433
17. El Paso ELP 11
0 0 0 0 0 0 0 0 8 11 17 23 32
18. Fresno FAT 40
0 0 0 0 3 10 13 18 23 30 41 53 68
19. Grand Rapids XXX 400
0 18 86 200 305 406 330 370 404 445 503 552 608
20. Greensboro GSO 87
0 0 0 6 25 46 41 51 61 75 96 115 138
21. Hartford HFD 257
0 6 36 87 134 179 137 146 165 188 222 252 286
22. Houston HOU 1
0 0 0 0 0 0 0 0 0 3 3 4 5
23. Indianapolis IND 156
0 0 7 58 107 154 129 153 172 197 232 263 298
24. Jacksonville JAX 5
0 0 0 0 0 0 0 0 7 8 10 12 14
25. Kansas City XXX 78
0 0 0 12 38 65 60 76 92 112 142 169 201
26. Las Vegas LAS 16
0 0 0 0 0 0 0 7 9 12 16 20 25
27. Los Angeles LAX 97
0 0 0 12 43 74 74 97 110 127 153 176 204
28. Louiville SDF 89
0 0 0 8 28 49 45 57 69 83 106 127 153
29. Memphis MEM 21
0 0 0 0 0 0 14 23 27 33 43 52 65
30. Maimi MIA 0
0 0 0 0 0 0 0 0 0 0 0 0 0
31. Milwaukee MKE 416
95 118 146 188 223 255 289 324 363 410 478 536 603
32. Minneapolis MSP 273
89 109 133 168 196 222 249 276 307 345 399 446 500
33. Nashville BNA 56
0 0 0 0 1 20 28 40 49 60 76 90 108
34. New Orleans XXX 0
0 0 0 0 0 0 0 0 0 0 0 0 0
35. New York City LGA 153
0 0 2 32 61 90 70 78 95 115 148 175 208
36. Norfolk ORF 69
0 0 0 0 4 22 29 42 50 60 75 90 107
37. Oklahoma City OKC 44
0 0 0 0 8 24 29 41 49 60 79 96 117
38. Omaha OMA 172
0 5 38 97 151 205 157 170 195 224 267 304 346
39. Orlando XXX 1
0 0 0 0 0 0 0 0 0 0 0 6 7
40. Phoenix PHX 1
0 0 0 0 0 0 0 0 0 0 0 1 2
41. Philadelphia PHL 126
0 0 4 29 51 74 56 62 75 91 117 141 169
42. Pittsburgh XXX 205
0 10 43 99 150 198 166 192 208 226 253 275 301
43. Portland PDX 349
0 0 21 100 175 246 220 270 298 332 381 425 475
44. Providence PVD 273
66 84 102 126 145 162 179 196 215 238 271 300 332
45. Raleigh RDU 66
0 0 0 0 10 27 32 45 53 63 79 93 111
46. Rochester ROC 349
130 160 190 230 260 286 313 339 367 401 450 490 537
47. Sacremento SAC 86
0 0 0 0 0 9 24 39 49 63 88 114 145
48. Saint Louis STL 88
0 0 0 13 37 62 58 74 87 104 129 152 180
49. Salt Lake City SLC 260
0 0 3 57 108 159 127 145 169 201 242 277 320
50. San Antonio SAT 1
0 0 0 0 0 0 0 0 0 5 7 10 12
51. San Diego SAN 56
0 0 0 0 2 10 11 14 21 30 48 66 91
52. San Franscisco SFO 398
94 118 143 179 209 235 262 288 317 354 405 447 498
53. Seattle SEA 499
205 238 270 312 344 372 399 427 456 492 543 585 635
54. Tampa TPA 0
0 0 0 0 0 0 0 0 0 0 6 6 7
55. Washington DCA 76
0 0 0 5 27 49 46 58 67 80 98 115 135
56. West Palm Beach PBI 0
0 0 0 0 0 0 0 0 0 0 4 4 4
57. Anchorage ANC 1077
744 802 853 914 958 996 1033 1068 1108 1154 1217 1270 1328
58. Annette ANN 1020
635 701 759 829 879 921 962 1001 1045 1097 1168 1226 1294
59. Barrow BRW 3057
2656 2731 2798 2878 2937 2986 3034 3079 3129 3188 3269 3335 3410
60. Cold Bay CDB 1800
1443 1513 1574 1649 1704 1749 1793 1835 1880 1935 2010 2071 2141
61. Fairbanks FAI 804
391 445 494 555 600 640 678 716 757 806 872 927 991
62. Juneau JNU 1121
814 866 910 965 1006 1040 1074 1107 1142 1183 1240 1287 1341
63. Kotzebue OTZ 1971
1421 1515 1597 1698 1772 1834 1893 1951 2014 2088 2190 2273 2368
64. Nome OME 1787
1296 1386 1464 1560 1630 1689 1746 1800 1858 1928 2025 2103 2192
65. Yakutat YAK 1477
1056 1119 1173 1240 1289 1329 1369 1407 1448 1497 1564 1619 1682
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