Probability of Exceed
Issued by NWS
Issued by NWS
Versions:
1
986
FXUS29 KWNC 151231
POECHB
HEATING DEGREE DAYS PROB. OF EXCEEDENCE OUTLOOKS - CITIES
NWS CLIMATE PREDICTION CENTER COLLEGE PARK MD
830 AM THU 15 MAY 2025
VALID: JULY - SEPTEMBER 2025
...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 13 19 32 44 59
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 0 12 13
4. Birmingham BHM 11
0 0 0 0 0 0 0 0 0 0 22 29 38
5. Bismark BIS 317
0 0 18 98 173 248 230 291 317 349 409 463 526
6. Boston BOS 98
0 0 0 5 24 43 49 72 79 88 104 121 148
7. Buffalo BUF 180
0 0 0 16 66 112 118 159 175 195 225 253 286
8. Charlotte CLT 18
0 0 0 0 0 0 0 0 0 9 16 25 38
9. Chicago MDW 97
0 0 0 8 27 46 51 72 80 92 112 131 159
10. Cincinnati LUK 58
0 0 0 0 1 17 23 34 42 52 70 87 110
11. Cleveland CLE 133
0 0 8 32 56 80 75 97 108 126 156 183 217
12. Columbus CMH 92
0 0 0 10 24 39 44 63 72 84 105 129 166
13. Dallas DAL 8
0 0 0 0 0 0 0 0 0 0 14 16 20
14. Dayton DAY 68
8 13 20 30 39 48 58 69 82 99 125 149 180
15. Denver DEN 144
0 0 0 0 14 41 54 82 91 104 124 142 164
16. Detroit DET 114
0 0 2 31 59 87 80 103 115 133 164 191 225
17. El Paso ELP 9
0 0 0 0 0 0 0 0 0 4 12 20 29
18. Fresno FAT 3
0 0 0 0 0 0 0 0 1 1 3 6 8
19. Grand Rapids XXX 216
0 0 4 56 106 155 152 200 216 235 265 292 325
20. Greensboro GSO 34
0 0 0 0 0 2 7 12 17 27 45 61 81
21. Hartford HFD 139
0 0 0 0 7 29 38 55 65 77 98 116 139
22. Houston HOU 0
0 0 0 0 0 0 0 0 0 0 7 7 8
23. Indianapolis IND 84
0 0 0 9 28 48 49 67 77 91 114 136 167
24. Jacksonville JAX 0
0 0 0 0 0 0 0 0 0 0 13 15 16
25. Kansas City XXX 50
0 0 0 1 8 16 19 31 38 49 68 95 127
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 0 3 6 10 16 25 35 48
28. Louiville SDF 37
0 0 0 0 1 6 7 11 16 23 39 56 78
29. Memphis MEM 13
0 0 0 0 0 0 0 0 9 16 27 37 50
30. Maimi MIA 0
0 0 0 0 0 0 0 0 0 0 0 0 0
31. Milwaukee MKE 167
0 3 23 58 91 124 110 135 148 166 194 221 256
32. Minneapolis MSP 203
63 76 89 107 122 135 148 163 179 201 233 262 297
33. Nashville BNA 24
0 0 0 0 0 0 0 7 11 17 27 39 56
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 4 7 10 16 26 37 52
36. Norfolk ORF 8
0 0 0 0 0 0 0 0 0 5 9 14 22
37. Oklahoma City OKC 31
0 0 0 0 0 2 8 13 19 26 38 50 65
38. Omaha OMA 116
0 0 5 30 56 82 72 90 104 122 150 177 219
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 0 4 8 12 19 33 47 65
42. Pittsburgh XXX 80
0 0 0 1 27 53 56 79 91 108 136 164 198
43. Portland PDX 114
0 0 0 0 13 53 81 126 134 143 157 170 186
44. Providence PVD 119
0 0 0 0 3 23 37 59 66 76 92 111 142
45. Raleigh RDU 22
0 0 0 0 0 0 0 5 8 12 20 28 42
46. Rochester ROC 193
0 0 4 63 112 160 145 180 198 220 254 285 322
47. Sacremento SAC 9
0 0 0 0 0 0 0 10 11 13 16 21 28
48. Saint Louis STL 47
0 0 0 1 7 15 16 25 31 38 56 78 103
49. Salt Lake City SLC 91
0 0 0 0 0 8 21 33 40 51 64 76 92
50. San Antonio SAT 2
0 0 0 0 0 0 0 0 0 0 0 13 15
51. San Diego SAN 1
0 0 0 0 0 0 0 0 0 0 3 3 9
52. San Franscisco SFO 196
0 0 0 24 68 111 119 164 178 198 227 252 283
53. Seattle SEA 240
0 0 9 68 123 177 185 254 267 283 307 328 353
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 2 4 7 12 21 30 45
56. West Palm Beach PBI 0
0 0 0 0 0 0 0 0 0 0 0 0 0
57. Anchorage ANC 979
652 704 750 809 852 889 925 960 997 1042 1104 1155 1212
58. Annette ANN 758
486 527 564 611 647 678 709 739 771 811 866 911 963
59. Barrow BRW 2594
2066 2165 2252 2358 2435 2501 2563 2624 2689 2766 2872 2960 3058
60. Cold Bay CDB 1374
1108 1154 1194 1243 1277 1307 1335 1362 1390 1425 1474 1513 1558
61. Fairbanks FAI 1019
549 615 674 747 802 847 892 933 978 1032 1106 1167 1236
62. Juneau JNU 998
717 762 802 852 889 921 951 981 1014 1052 1104 1147 1196
63. Kotzebue OTZ 1430
1042 1112 1173 1247 1302 1348 1392 1436 1483 1539 1618 1682 1755
64. Nome OME 1497
1154 1223 1285 1357 1409 1455 1500 1542 1588 1642 1717 1777 1846
65. Yakutat YAK 1223
896 944 987 1040 1078 1111 1142 1172 1204 1243 1294 1336 1382
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