Bin data for outdoor temperature T0 (hourly occurrences per year)
From ASHRAE 1989, with permission
Location |
Annual average of T0 |
Hourly weather occurrences per year at outdoor temperature, °F |
||||||||||||||||||
72 |
67 |
62 |
57 |
52 |
47 |
42 |
37 |
32 |
27 |
22 |
17 |
12 |
7 |
2 |
-3 |
-8 |
-13 |
-18 |
||
Albany, NY |
47.7 |
588 |
733 |
740 |
708 |
652 |
625 |
647 |
769 |
793 |
574 |
404 |
278 |
184 |
110 |
63 |
32 |
10 |
5 |
4 |
Albuquerque, NM |
56.8 |
767 |
831 |
719 |
651 |
687 |
734 |
741 |
689 |
552 |
346 |
154 |
66 |
21 |
4 |
1 |
1 |
- |
- |
- |
Atlanta, GA |
60.8 |
1185 |
926 |
823 |
784 |
735 |
676 |
598 |
468 |
271 |
112 |
44 |
19 |
8 |
2 |
- |
- |
- |
- |
- |
Bismark, ND |
41.4 |
454 |
566 |
614 |
606 |
563 |
520 |
518 |
604 |
653 |
550 |
474 |
371 |
338 |
292 |
278 |
208 |
131 |
77 |
80 |
Boise, ID |
50.9 |
492 |
575 |
643 |
702 |
786 |
798 |
878 |
829 |
522 |
307 |
148 |
53 |
26 |
14 |
6 |
2 |
- |
- |
- |
Boston, MA |
51.3 |
676 |
819 |
804 |
781 |
766 |
757 |
828 |
848 |
674 |
429 |
256 |
151 |
74 |
35 |
4 |
9 |
- |
- |
- |
Charleston, SC |
64.8 |
1267 |
1090 |
889 |
787 |
651 |
576 |
434 |
321 |
192 |
79 |
27 |
5 |
- |
- |
- |
- |
- |
- |
- |
Chicago, IL |
50.5 |
762 |
769 |
653 |
592 |
569 |
543 |
591 |
800 |
822 |
551 |
335 |
196 |
117 |
85 |
59 |
25 |
12 |
3 |
- |
Columbus, OH |
51.4 |
774 |
820 |
720 |
648 |
622 |
603 |
658 |
772 |
730 |
502 |
280 |
169 |
94 |
40 |
20 |
10 |
4 |
1 |
- |
Denver, CO |
50.2 |
549 |
684 |
783 |
731 |
678 |
704 |
692 |
717 |
721 |
553 |
359 |
216 |
119 |
78 |
36 |
22 |
6 |
1 |
1 |
Detroit, MI |
49.8 |
721 |
783 |
695 |
633 |
592 |
566 |
595 |
808 |
884 |
618 |
377 |
248 |
131 |
61 |
17 |
4 |
- |
- |
- |
El Paso, TX |
63.3 |
933 |
839 |
749 |
760 |
687 |
611 |
494 |
369 |
233 |
34 |
104 |
10 |
2 |
- |
- |
- |
- |
- |
- |
Houston, TX |
68.9 |
1172 |
980 |
772 |
681 |
570 |
452 |
291 |
141 |
64 |
18 |
4 |
2 |
- |
- |
- |
- |
- |
- |
- |
Kansas City, MO |
53.8 |
761 |
723 |
601 |
572 |
553 |
562 |
628 |
591 |
625 |
407 |
265 |
175 |
99 |
51 |
21 |
4 |
- |
- |
- |
Los Angeles, CA |
61.7 |
881 |
1654 |
2193 |
1904 |
1054 |
428 |
107 |
10 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Louisville, KY |
55.6 |
869 |
758 |
693 |
654 |
619 |
634 |
649 |
703 |
631 |
332 |
169 |
97 |
45 |
25 |
8 |
3 |
- |
- |
- |
Location |
Annual average of T0 |
Hourly weather occurrences per year at outdoor temperature, °F |
||||||||||||||||||
72 |
67 |
62 |
57 |
52 |
47 |
42 |
37 |
32 |
27 |
22 |
17 |
12 |
7 |
2 |
-3 |
-8 |
-13 |
-18 |
||
Miami, FL |
75.4 |
1705 |
810 |
452 |
277 |
147 |
71 |
26 |
4 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Minneapolis, MN |
44.1 |
621 |
690 |
695 |
602 |
588 |
482 |
500 |
560 |
632 |
609 |
514 |
383 |
311 |
246 |
186 |
119 |
62 |
31 |
16 |
Nashville, TN |
59.4 |
933 |
838 |
738 |
697 |
637 |
619 |
627 |
565 |
463 |
263 |
132 |
67 |
28 |
9 |
3 |
1 |
1 |
- |
- |
New Orleans, LA |
68.4 |
1189 |
987 |
850 |
692 |
621 |
449 |
282 |
128 |
47 |
9 |
2 |
- |
- |
- |
- |
- |
- |
- |
- |
New York, NY |
54.5 |
926 |
877 |
754 |
745 |
722 |
796 |
838 |
858 |
603 |
330 |
188 |
82 |
24 |
10 |
1 |
- |
- |
- |
- |
Oklahoma City, OK |
59.9 |
881 |
769 |
717 |
173 |
643 |
645 |
611 |
641 |
570 |
468 |
287 |
77 |
36 |
12 |
3 |
1 |
- |
- |
- |
Omaha, NE |
49.5 |
726 |
721 |
606 |
558 |
539 |
543 |
543 |
655 |
663 |
511 |
390 |
287 |
189 |
135 |
93 |
40 |
15 |
1 |
- |
Philadelphia, PA |
54.5 |
863 |
809 |
735 |
710 |
663 |
701 |
758 |
818 |
654 |
335 |
189 |
100 |
32 |
9 |
- |
- |
- |
- |
- |
Phoenix, AZ |
70.3 |
762 |
776 |
767 |
769 |
659 |
540 |
391 |
182 |
57 |
8 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Pittsburgh, PA |
50.4 |
722 |
910 |
799 |
678 |
637 |
581 |
631 |
688 |
569 |
774 |
360 |
233 |
159 |
60 |
30 |
7 |
1 |
- |
- |
Portland, OR |
52.7 |
373 |
581 |
1001 |
1316 |
1274 |
1271 |
1238 |
772 |
343 |
123 |
40 |
10 |
4 |
1 |
- |
- |
- |
- |
- |
Sacramento, CA |
60.3 |
630 |
773 |
1071 |
1329 |
1298 |
1049 |
701 |
355 |
93 |
8 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Salt Lake City, UT |
51.1 |
569 |
615 |
614 |
635 |
682 |
685 |
755 |
831 |
798 |
564 |
328 |
158 |
80 |
41 |
16 |
2 |
- |
- |
- |
San Francisco, CA |
56.8 |
285 |
665 |
1264 |
2341 |
2341 |
1153 |
449 |
99 |
10 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Seattle, WA |
51.1 |
258 |
448 |
750 |
1272 |
1462 |
1445 |
1408 |
914 |
427 |
104 |
39 |
20 |
3 |
- |
- |
- |
- |
- |
- |
St. Louis, MO |
55.9 |
823 |
728 |
646 |
575 |
585 |
578 |
620 |
671 |
650 |
411 |
219 |
134 |
77 |
40 |
15 |
7 |
1 |
- |
- |
Washington, DC |
53.8 |
960 |
766 |
740 |
673 |
690 |
684 |
790 |
744 |
542 |
254 |
138 |
54 |
17 |
2 |
- |
- |
- |
- |
- |