Probability of Exceed
Issued by NWS
Issued by NWS
Versions:
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373
FXUS38 KWNC 211231
POECHK
HEATING DEGREE DAYS PROB. OF EXCEEDENCE OUTLOOKS - CITIES
NWS CLIMATE PREDICTION CENTER COLLEGE PARK MD
830 AM THU 21 AUG 2025
VALID: JULY - SEPTEMBER 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 29
0 0 0 0 0 0 5 9 14 20 33 45 61
2. Atlanta ATL 12
0 0 0 0 0 0 0 0 0 0 13 19 28
3. Austin ATT 2
0 0 0 0 0 0 0 0 0 0 7 8 11
4. Birmingham BHM 11
0 0 0 0 0 0 0 0 0 0 20 27 37
5. Bismark BIS 317
0 0 22 105 185 262 241 302 329 365 434 491 557
6. Boston BOS 98
0 0 0 6 26 45 51 74 81 90 106 124 151
7. Buffalo BUF 180
0 0 0 20 69 116 125 169 186 206 238 265 299
8. Charlotte CLT 18
0 0 0 0 0 0 0 0 0 10 19 29 44
9. Chicago MDW 97
0 0 0 10 30 51 55 76 87 101 126 150 186
10. Cincinnati LUK 58
0 0 0 0 5 22 28 40 49 61 81 100 125
11. Cleveland CLE 133
0 1 15 41 67 93 81 100 114 135 166 195 232
12. Columbus CMH 92
0 0 0 16 32 49 49 66 76 90 114 145 185
13. Dallas DAL 8
0 0 0 0 0 0 0 0 0 12 15 19 24
14. Dayton DAY 68
10 16 23 35 45 55 67 78 93 111 140 166 197
15. Denver DEN 144
0 0 0 3 31 59 64 91 102 117 139 159 185
16. Detroit DET 114
0 0 5 37 67 97 88 110 124 146 180 210 246
17. El Paso ELP 9
0 0 0 0 0 0 0 0 0 5 14 22 32
18. Fresno FAT 3
0 0 0 0 0 0 0 0 1 2 4 6 9
19. Grand Rapids XXX 216
0 0 7 63 116 169 162 211 228 251 285 314 356
20. Greensboro GSO 34
0 0 0 0 0 3 8 13 19 31 50 68 90
21. Hartford HFD 139
0 0 0 0 9 32 41 58 68 81 102 120 143
22. Houston HOU 0
0 0 0 0 0 0 0 0 0 0 8 9 9
23. Indianapolis IND 84
0 0 0 12 34 56 56 75 88 105 134 165 203
24. Jacksonville JAX 0
0 0 0 0 0 0 0 0 0 0 13 14 15
25. Kansas City XXX 50
0 0 0 2 10 20 23 35 44 58 89 119 155
26. Las Vegas LAS 1
0 0 0 0 0 0 0 0 0 0 0 7 8
27. Los Angeles LAX 2
0 0 0 0 0 1 5 8 12 19 29 40 53
28. Louiville SDF 37
0 0 0 0 2 8 9 14 19 29 49 68 92
29. Memphis MEM 13
0 0 0 0 0 0 0 0 11 18 28 38 50
30. Maimi MIA 0
0 0 0 0 0 0 0 0 0 0 0 0 0
31. Milwaukee MKE 167
0 4 25 62 97 131 115 140 155 175 207 237 276
32. Minneapolis MSP 203
61 75 89 109 126 140 156 172 191 216 253 286 326
33. Nashville BNA 24
0 0 0 0 0 0 0 7 11 17 27 38 53
34. New Orleans XXX 0
0 0 0 0 0 0 0 0 0 0 0 0 0
35. New York City LGA 42
0 0 0 0 0 0 5 8 12 17 28 39 54
36. Norfolk ORF 8
0 0 0 0 0 0 0 0 0 7 12 19 28
37. Oklahoma City OKC 31
0 0 0 0 0 5 14 21 28 36 48 61 76
38. Omaha OMA 116
0 0 6 35 64 93 81 98 114 136 169 207 252
39. Orlando XXX 0
0 0 0 0 0 0 0 0 0 0 0 0 0
40. Phoenix PHX 0
0 0 0 0 0 0 0 0 0 0 0 0 0
41. Philadelphia PHL 42
0 0 0 0 0 1 5 9 14 22 37 52 73
42. Pittsburgh XXX 80
0 0 0 3 30 57 59 83 96 114 144 172 207
43. Portland PDX 114
0 0 0 0 8 48 77 121 128 137 152 165 182
44. Providence PVD 119
0 0 0 0 6 25 39 61 68 78 96 115 147
45. Raleigh RDU 22
0 0 0 0 0 0 0 5 9 14 23 33 48
46. Rochester ROC 193
0 0 7 65 116 166 152 190 208 231 266 297 336
47. Sacremento SAC 9
0 0 0 0 0 0 0 10 11 12 16 20 28
48. Saint Louis STL 47
0 0 0 2 9 18 19 29 35 45 73 97 127
49. Salt Lake City SLC 91
0 0 0 0 0 11 24 37 45 57 70 83 102
50. San Antonio SAT 2
0 0 0 0 0 0 0 0 0 0 0 17 19
51. San Diego SAN 1
0 0 0 0 0 0 0 0 0 0 2 4 11
52. San Franscisco SFO 196
0 0 0 30 75 120 126 172 188 209 239 267 299
53. Seattle SEA 240
0 0 1 59 115 169 178 246 259 276 301 322 348
54. Tampa TPA 0
0 0 0 0 0 0 0 0 0 0 0 0 0
55. Washington DCA 22
0 0 0 0 0 0 3 5 8 13 23 34 53
56. West Palm Beach PBI 0
0 0 0 0 0 0 0 0 0 0 0 0 0
57. Anchorage ANC 979
685 736 782 839 880 916 951 985 1021 1065 1125 1173 1229
58. Annette ANN 758
481 524 562 611 648 680 711 742 776 816 873 920 974
59. Barrow BRW 2594
2046 2154 2249 2365 2450 2522 2590 2656 2728 2812 2928 3024 3132
60. Cold Bay CDB 1374
1122 1172 1217 1269 1307 1339 1369 1399 1432 1471 1524 1568 1617
61. Fairbanks FAI 1019
573 642 705 782 839 887 932 976 1023 1080 1157 1221 1294
62. Juneau JNU 998
738 782 821 869 905 935 964 992 1023 1059 1110 1151 1197
63. Kotzebue OTZ 1430
1020 1099 1168 1254 1315 1367 1419 1468 1523 1586 1676 1750 1833
64. Nome OME 1497
1148 1225 1291 1369 1428 1478 1525 1571 1621 1680 1761 1827 1903
65. Yakutat YAK 1223
922 968 1009 1059 1097 1128 1158 1186 1217 1253 1303 1342 1386
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