Masonry Magazine January 1980 Page.23
Normal Temperature
(Deg F
Total
Normal Hemispheric
Degree Mean Delly
Dayt
Solar
Radiation
Month
Month
Daily Daily
Base
Daily Dally
Mazi Mini Monthly 65 Dep FBTU FT2
Heating
Heating
NORTH CAROLINA
Charlotte Latitude 35° 13'N
Elevation 768
JAN 52.1 32.1 42.1 710
719.0
FEB 54.9 33.1 44.0 588
971.0
MAR 62.2 39.0 50.6 461 1317.5
APR 72.7 48.9 60.8
145 1695.0
MAY 82.0 57.4 68.8
34 1855.6
SEP 80.2 61.9 72.0
10 1415.6
OCT 73.1 50.3 61.7
152 1173.4
NOV 62.4 39.6 51.0
420 865.5
DEC 52.5 32.4 42.5 698 672.4
ANN 71.2 49.7 60.5 3218
1344.4
Raleigh-Durham Latitude 35° 52'N Elevation
440
JAN 51.0 30.0 40.5
760
693.9
FEB 53.2 31.1 42.2
638 943.1
MAR 61.0 37.4 49.2
502 1275.1
APR 72.2 46.7 59.5
180 1644.3
MAY 79.4 55.4 67.4
48 1808.3
SEP 81.5 59.7 70.6
12 1377.1
OCT 72.4 48.0 60.2
186 1105.4
NOV 62.1 37.8 50.0
450 812.1
DEC 51.9 30.5 41.2
738
635.6
ANN 70.4 47.8 59.1 3514 1295.5
NORTH DAKOTA
Bismarck Latitude 46° 46'N Elevation 1647
JAN 19.1-2.8 8.2 1761
466.8
FEB 24.5 2.4 13.5 1442
775.7
MAR 35.4 14.7 25.1 1237
1168.1
APR 54.8 31.1 43.0
660
1459.3
MAY 67.1 41.7 54.4
339
1848.1
SEP 71.3 43.7 57.5 252
1354.5
OCT 60.3 33.2 46.8 564
907.8
NOV 39.4 18.3 28.9 1083
507.3
DEC 26.0 5.2 15.6 1531
372.9
ANN 53.5 29.3 41.4 9044
1248.4
Fargo Latitude 46° 54'N Elevation 899
JAN 15.4-3.6 5.9 1832
414.9
FEB 20.6 0.8 10.7 1520 705.7
MAR 33.5 14.9 24.2 1265
1097.9
APR 52.6 31.9 42.3
681
1475.7
MAY 66.8 42.3 54.6 334
1834.7
SEP 69.6 46.2 57.9 234
1303.7
OCT 58.4 35.5 47.0 558
873.8
NOV 37.2 20.0 28.6 1092
457.3
DEC 21.9 4.1 13.0 1612
337.3
ANN 51.4 30.1 40.8 9271
1203.4
OHIO
Cincinnati Latitude 39° 04'N Elevation 889
JAN 39.7 22.4 31.1 1051
500.5
FEB 42.7 23.8 33.3
888
738.4
MAR 51.8 31.6 41.7 722 1027.3
APR 65.0 42.7 53.9
341
1398.5
MAY 74.4 51.9 63.2 138 1672.4
SEP 79.7 55.9 67.8
44 1311.6
OCT 68.5 45.0 56.8
271 989.8
NOV 53.2 34.3 43.8 636
588.5
DEC 42.0 25.3 33.7 970
432.5
ANN 64.4 43.5 54.0 5070 1158.5
OHIO (continued)
NormalTemperature
(Dag
Total
Normal Hemispheric
Degree Mean Delly
Dayt
Solar
Morth
Base
Mazl Mini Monthly 65 Deg F BTU FT2
Dally Dally
Maxi-
Heating
Radiation
Heating
Cleveland Latitude 41° 24'N Elevation 804'
JAN 33.4 20.3 26.9 1181
388.4
FEB 35.0 20.8 27.9 1039
601.1
MAR 44.1 28.1 36.1
896
922.3
APR 58.0 38.5 48.3
501
1349.5
MAY 68.4 48.1 58.3
244 1681.1
SEP 74.2 53.5 63.9
95 1239.5
OCT 63.6 43.9 53.8
354
867.0
NOV 48.8 34.4 41.6
702
466.1
DEC 36.4 24.1 30.3 1076
317.9
ANN 58.5 40.8 49.7 6154 1090.6
Columbus Latitude 40° 00'N Elevation 833
JAN 36.4 20.4 28.4 1135 459.3
FEB 39.2 21.4 30.3
972
676.8
MAR 49.3 29.1 39.2
800
979.6
APR 62.8 39.5 51.2
418 1352.9
MAY 72.9 49.3 61.1
176 1646.9
SEP 77.6 52.7 65.2
76 1281.6
OCT 66.4 42.0 54.2
342 945.1
NOV 50.9 32.4 41.7 699
537.8
DEC 38.7 22.7 30.7 1063
387.2
ANN 62.1 40.9 51.5 5702
1122.9
OKLAHOMA
Oklahoma City Latitude 35° 24'N Elevation
1302
JAN 47.6 26.0 36.8 874
800.9
FEB 52.6 30.0 41.3 664 1055.0
MAR 59.8 36.5 48.2
532
1400.1
APR 71.6 49.1 60.4
180 1725.4
MAY 78.7 57.9 68.3
36 1918.1
SEP 84.7 61.3 73.0
12 1554.2
OCT 74.2 50.6 62.4
148 1232.6
NOV 60.9 37.4 49.2
474 901.0
DEC 50.7 29.2 40.0
775
725.4
ANN 71.1 48.7 59.9 3695
1461.3
OREGON
Portland Latitude 45° 36'N Elevation 39'
JAN 43.6 32.5 38.1 834 310.0
FEB 50.1 35.5 42.8 622
554.1
MAR 54.3 37.0 45.7
598
895.0
APR 60.3 40.8 50.6
432
1307.7
MAY 67.0 46.3 56.7
264
1663.2
SEP 73.9 50.5 62.2 119
1216.7
OCT 62.9 44.7 53.8
347
723.6
NOV 52.1 38.5 45.3 591
387.5
DEC 46.0 35.3 40.7 753
259.8
ANN 61.6 43.6 52.6 4792 1066.8
PENNSYLVANIA
Philadelphia Latitude 39° 53'N Elevation 29
JAN 40.1 24.4 32.3 1014 555.3
FEB 42.2 25.5 33.9 871
794.5
MAR 51.2 32.5 41.9
716
1108.2
APR 63.5 42.3 52.9
367 1433.9
MAY 74.1 52.3 63.2
122 1659.9
SEP 78.4 57.8 68.1
38 1281.4
OCT 67.9 46.9 57.4
249 958.5
NOV 55.5 36.9 46.2 564
619.3
DEC 43.2 27.2 35.2 924
470.4
ANN 64.2 44.9 54.6 4865
1168.7
PENNSYLVANIA (continued)
Normal Temperature
(Deg F
Total
Normal Hemispheric
Degree Mean Delly
Dayt
Solar
Month
Base
Daily Daily
Mazi Mini Monthly 65 Dep F BTU FT2
Heating
Radiation
Heating
Pittsburgh Latitude 40° 30'N Elevation 1224
JAN 35.3 20.8 28.1 1144 424.4
FEB 37.3 21.3 29.3 1000
625.3
MAR 47.2 29.0 38.1
834 942.6
APR 60.9 39.4 50.2
444 1316.6
MAY 70.8 48.7 59.8
208 1601.7
SEP 74.9 52.7 63.8
98 1208.9
OCT 63.9 42.4 53.2
372 895.0
NOV 49.3 33.3 41.3
711
504.7
DEC 37.3 23.6 30.5 1070
346.8
ANN 60.0 40.8 50.4 5930 1068.9
Wilkes-Barre
Scranton Latitude 41° 20'N Elevation 948
JAN 33.5 18.4 26.0 1209 455.1
FEB 35.3 19.3 27.3 1056
688.6
MAR 44.7 27.2 36.0 899 991.3
APR 58.9 38.0 48.5 495 1339.1
MAY 70.0 47.8 58.9 219
1590.6
SEP 73.6 52.1 62.9 116
1198.9
OCT 63.0 42.2 52.6 391
896.6
NOV 48.8 32.8 40.8 726
489.7
DEC 36.1 22.0 29.1 1113
367.9
ANN 58.9 39.8 49.4 6277 1086.4
RHODE ISLAND
Providence Latitude 41° 44'N Elevation 62'
JAN 36.2 20.6 28.4 1135 506.2
FEB 37.6 21.2 29.4 997 738.5
MAR 44.7 29.0 36.9 871 1031.8
APR 56.7 37.8 47.3
531 1373.9
MAY 66.8 46.9 56.9
259 1655.1
SEP 73.1 53.6 63.4
93 1208.8
OCT 63.9 43.4 53.7
350
906.7
NOV 52.0 34.6 43.3 651
537.5
DEC 39.6 23.4 31.5 1039
418.5
ANN 59.0 40.9 50.0 5972
1112.2
SOUTH CAROLINA
Charleston Latitude 32° 54'N
Elevation 39
JAN 59.8 37.3 48.6
521
744.2
FEB 61.9 39.0 50.5
419 995.3
MAR 67.8 45.1 56.5
300 1338.6
APR 76.2 53.0 64.6
69 1732.3
MAY 83.1 61.1 72.1
5 1860.2
SEP 84.5 65.9 75.2
0 1394.1
OCT 77.1 55.1 66.1
74 1192.7
NOV 68.4 44.1 56.3
271 934.1
DEC 60.8 37.7 49.3
487
720.7
ANN 75.4 54.0 64.7 2146 1345.1
Columbia Latitude 33° 57'N Elevation 226
JAN 56.9 33.9 45.4 608 761.7
FEB 59.7 35.5 47.6 493 1020.5
MAR 66.5 41.9 54.2 360 1355.0
APR 76.9 51.3 64.1
83 1746.8
MAY 84.5 59.6 72.1
12 1894.9
SEP 85.4 63.5 74.5
0 1439.3
OCT 77.1 51.3 64.2
112 1211.4
NOV 66.9 40.6 53.8
341
921.2
DEC 57.9 34.1 46.0
589
722.1
ANN 75.4 51.5 63.5 2598
1380.4
Based on 1941-1970 Period. Zeros appearing for all values appearing in these columns signify that 1941-1970 period normals were not available.