Probability of Exceed
Issued by NWS
Issued by NWS
Versions:
1
257
FXUS42 KWNC 201231
POECCB
COOLING DEGREE DAYS PROB. OF EXCEEDENCE OUTLOOKS - CITIES
NWS CLIMATE PREDICTION CENTER COLLEGE PARK MD
830 AM THU 20 AUG 2026
VALID: OCTOBER - DECEMBER 2026
...COOLING 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 10
0 0 0 1 5 10 13 20 22 26 33 41 53
2. Atlanta ATL 67
26 34 42 53 63 73 83 93 105 121 145 167 195
3. Austin ATT 271
190 213 235 258 275 290 305 320 337 358 388 414 449
4. Birmingham BHM 84
34 41 49 60 69 77 86 96 107 121 142 162 187
5. Bismark BIS 0
0 0 0 0 0 0 0 0 0 7 9 13 19
6. Boston BOS 8
0 0 0 2 7 12 14 19 21 23 26 30 34
7. Buffalo BUF 4
0 0 0 0 1 5 7 11 12 13 15 17 20
8. Charlotte CLT 49
25 31 38 47 54 61 68 76 86 98 116 133 153
9. Chicago MDW 14
0 0 2 13 22 32 27 33 37 43 51 58 68
10. Cincinnati LUK 18
0 0 2 10 16 23 22 29 32 35 42 49 60
11. Cleveland CLE 9
0 0 0 1 5 9 12 19 20 22 26 29 35
12. Columbus CMH 12
0 0 0 3 9 16 18 25 27 29 33 37 43
13. Dallas DAL 191
141 153 162 174 184 193 202 211 222 236 263 289 321
14. Dayton DAY 21
0 0 0 9 18 27 26 32 34 37 42 47 55
15. Denver DEN 2
0 0 0 0 0 0 4 7 9 11 14 18 24
16. Detroit DET 8
0 0 0 2 6 10 12 18 19 22 27 33 40
17. El Paso ELP 71
0 0 7 40 72 103 90 112 127 145 172 194 221
18. Fresno FAT 98
0 7 31 72 110 146 121 139 151 165 186 204 224
19. Grand Rapids XXX 3
0 0 0 0 0 3 6 10 12 13 16 19 22
20. Greensboro GSO 28
0 0 3 17 30 43 38 46 51 58 69 79 92
21. Hartford HFD 4
0 0 0 0 0 3 10 17 19 21 25 29 35
22. Houston HOU 329
221 246 270 301 324 345 365 386 410 442 486 525 569
23. Indianapolis IND 15
0 0 0 3 9 15 19 28 29 30 33 38 45
24. Jacksonville JAX 266
145 170 192 222 246 267 288 311 335 365 411 451 497
25. Kansas City XXX 39
0 2 12 29 47 65 52 60 68 78 92 105 117
26. Las Vegas LAS 154
0 10 44 102 157 209 193 240 253 270 293 315 343
27. Los Angeles LAX 105
64 73 82 93 102 110 118 127 137 150 169 187 206
28. Louiville SDF 34
0 1 6 16 25 34 35 47 51 56 67 78 94
29. Memphis MEM 102
64 68 72 78 82 87 92 99 106 119 141 161 186
30. Maimi MIA 916
708 756 799 852 891 925 956 989 1023 1064 1122 1169 1224
31. Milwaukee MKE 6
0 0 0 2 8 14 15 20 24 28 35 40 45
32. Minneapolis MSP 3
0 0 0 0 0 0 7 13 15 17 21 24 27
33. Nashville BNA 54
0 3 15 35 53 69 58 68 74 82 96 109 129
34. New Orleans XXX 313
99 128 158 204 242 276 310 347 386 434 502 558 621
35. New York City LGA 19
0 0 3 15 26 37 33 41 46 54 65 75 87
36. Norfolk ORF 62
41 44 48 53 58 62 67 73 79 90 106 121 139
37. Oklahoma City OKC 63
0 4 17 39 60 77 68 82 85 89 97 105 116
38. Omaha OMA 11
0 0 0 1 6 11 15 24 27 31 38 45 54
39. Orlando XXX 448
241 279 315 362 398 430 461 494 528 571 630 681 740
40. Phoenix PHX 399
287 327 363 408 441 468 493 519 546 578 622 658 700
41. Philadelphia PHL 21
0 1 7 19 30 41 34 39 45 51 62 72 83
42. Pittsburgh XXX 10
0 0 0 1 9 16 19 27 27 29 32 36 42
43. Portland PDX 2
0 0 0 0 0 0 0 0 9 10 13 17 21
44. Providence PVD 6
0 0 0 0 4 10 14 21 24 27 33 38 45
45. Raleigh RDU 46
26 31 35 41 45 50 55 61 68 77 92 108 128
46. Rochester ROC 5
0 0 0 0 1 5 8 12 13 13 15 16 18
47. Sacremento SAC 62
0 0 1 28 52 77 69 85 94 104 120 135 153
48. Saint Louis STL 41
27 32 36 41 45 48 51 55 59 65 75 84 97
49. Salt Lake City SLC 6
0 0 0 0 0 3 8 13 14 16 19 22 30
50. San Antonio SAT 287
184 210 232 258 278 296 313 331 350 375 409 440 479
51. San Diego SAN 110
29 40 50 63 74 84 93 104 116 131 154 175 200
52. San Franscisco SFO 20
0 0 0 3 11 18 21 31 32 34 37 41 46
53. Seattle SEA 0
0 0 0 0 0 0 0 0 0 5 5 6 6
54. Tampa TPA 555
321 369 414 472 517 556 592 631 671 720 788 846 913
55. Washington DCA 37
0 0 7 21 34 47 42 52 58 66 77 88 101
56. West Palm Beach PBI 820
580 629 674 730 772 809 842 877 915 959 1022 1075 1136
57. Anchorage ANC 0
0 0 0 0 0 0 0 0 0 0 0 0 0
58. Annette ANN 0
0 0 0 0 0 0 0 0 0 0 0 0 0
59. Barrow BRW 0
0 0 0 0 0 0 0 0 0 0 0 0 0
60. Cold Bay CDB 0
0 0 0 0 0 0 0 0 0 0 0 0 0
61. Fairbanks FAI 0
0 0 0 0 0 0 0 0 0 0 0 0 0
62. Juneau JNU 0
0 0 0 0 0 0 0 0 0 0 0 0 0
63. Kotzebue OTZ 0
0 0 0 0 0 0 0 0 0 0 0 0 0
64. Nome OME 0
0 0 0 0 0 0 0 0 0 0 0 0 0
65. Yakutat YAK 0
0 0 0 0 0 0 0 0 0 0 0 0 0
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