LAS VEGAS, NEVADA

Monthly Total Growing Degree Days

(264429)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 195608
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
Months with 5 missing days or less use mean for missing day(s)
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1895 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1138.45 a 1181.00 1188.50 890.00 594.00 158.00 21.50 5171.45
1896 98.00 147.00 321.00 363.10 a 676.00 1078.50 1195.00 1067.50 840.00 595.00 224.00 101.00 6706.10
1897 68.00 61.00 157.50 526.55 a 677.50 g 928.80 e 1163.65 d 1169.00 879.81 d 511.50 a 207.00 13.00 5685.81
1898 6.50 170.00 195.00 645.00 689.00 944.42 d 1192.97 b 1189.88 a 829.00 450.50 128.00 14.50 h 6440.27
1899 99.00 146.00 246.50 499.00 583.50 909.50 1165.00 968.23 a 938.00 487.00 280.00 93.00 6414.73
1900 166.50 175.50 445.00 444.50 970.50 1211.38 a 1416.00 1235.00 973.50 0.00 z 0.00 z 0.00 z 7037.88
1901 0.00 z 0.00 z 0.00 z 642.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 642.50
1902 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1903 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1904 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1905 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1906 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1907 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1307.50 1041.50 825.50 383.79 a 204.00 3762.29
1908 110.10 b 120.66 a 496.00 729.50 845.50 1027.50 1378.00 1299.50 924.00 576.00 279.50 88.00 7874.26
1909 209.00 133.00 276.00 0.00 z 768.50 1085.00 1407.40 a 1374.00 983.28 a 721.30 c 282.50 33.50 7273.48
1910 0.00 z 189.00 512.00 717.00 986.00 1252.00 1400.50 1351.00 1042.00 721.00 350.89 b 242.50 8763.89
1911 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1912 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 71.00 w 92.50 92.50
1913 119.50 115.00 l 371.00 696.00 960.50 1101.50 1377.50 1390.00 1091.00 727.00 422.50 145.00 8401.50
1914 213.50 257.50 606.50 700.50 1002.00 1170.00 1376.00 1379.50 1128.50 801.50 483.50 84.50 9203.50
1915 125.00 252.50 539.00 709.00 832.00 1176.50 1364.50 1354.50 1025.50 814.50 385.00 191.00 8769.00
1916 98.50 337.00 631.50 751.00 888.50 1160.50 1364.00 1249.50 1084.00 648.00 348.00 120.00 8680.50
1917 52.00 277.00 324.50 588.00 753.50 1203.50 1483.00 1344.50 1101.50 892.00 515.00 314.00 8848.50
1918 228.00 280.00 533.50 0.00 z 858.00 1326.50 1295.00 1396.00 860.50 g 845.50 346.50 199.50 7308.50
1919 227.00 224.00 426.77 a 839.50 1072.00 1155.50 1434.00 1417.50 0.00 z 670.50 403.50 207.50 8077.77
1920 265.00 319.50 436.00 248.00 t 972.50 1142.00 1408.50 1362.00 1118.00 734.00 396.50 108.00 8262.00
1921 146.00 424.00 633.00 661.00 870.00 1257.50 0.00 z 880.00 j 1123.50 888.00 464.00 371.50 6838.50
1922 131.00 256.50 428.00 584.50 902.00 1225.00 1424.00 1343.00 1222.50 834.50 386.50 361.00 9098.50
1923 296.00 153.50 k 244.00 n 405.00 k 1041.82 c 631.50 l 1395.53 b 1330.50 1059.50 738.50 461.50 213.50 6536.86
1924 121.50 445.00 234.50 m 0.00 z 1025.50 1274.00 1364.50 1375.50 1152.50 736.00 429.00 200.95 c 8124.45
1925 161.00 413.00 563.00 760.00 1039.50 0.00 z 1435.00 1335.50 1039.50 739.00 361.00 320.00 8166.50
1926 215.50 441.00 678.50 850.56 c 0.00 z 524.00 s 1417.50 1386.00 1085.00 893.50 503.50 135.00 j 7471.06
1927 279.60 e 364.00 331.00 g 366.50 l 750.00 g 1199.50 1459.00 854.00 l 0.00 z 883.00 544.00 165.50 4894.60
1928 327.05 a 0.00 z 356.50 l 229.50 t 214.50 z 1230.50 1467.00 1393.00 1168.00 846.50 118.00 u 49.00 v 6432.05
1929 117.50 l 230.00 238.50 q 0.00 z 0.00 z 0.00 z 670.50 r 1483.00 1123.85 d 945.50 456.50 387.50 4626.35
1930 100.00 452.50 569.50 865.50 839.50 1299.64 b 1530.50 1486.50 531.00 q 0.00 z 284.00 g 138.95 c 7282.59
1931 231.50 379.50 583.50 830.00 1136.84 b 1254.50 1653.00 1433.00 1147.00 845.00 352.00 147.00 9992.84
1932 104.50 293.50 578.50 738.50 987.00 1235.00 1447.00 1444.50 1208.50 826.00 487.00 120.50 9470.50
1933 130.00 0.00 z 553.00 631.50 829.50 1246.73 d 1291.00 f 1427.72 d 1238.08 d 726.00 h 522.00 e 263.50 6842.03
1934 301.50 446.50 832.00 940.50 1184.09 c 1147.50 1514.50 1449.50 1209.00 915.00 524.00 277.00 9999.00
1935 208.50 364.00 435.50 771.50 936.50 1335.50 1444.50 1411.00 1174.50 849.50 357.50 248.50 9537.00
1936 123.50 m 305.50 616.50 851.00 1102.50 1285.50 1484.00 1419.50 817.50 f 629.50 282.50 159.00 8135.50
1937 18.50 251.50 526.00 729.00 1100.50 1265.50 1452.00 1501.50 1273.00 888.50 536.00 358.50 9900.50
1938 294.00 298.50 443.50 781.00 1005.50 1241.50 1450.50 1392.02 e 1208.50 762.00 288.50 239.00 9404.52
1939 241.00 113.50 584.50 833.50 1056.50 1219.00 1504.50 1487.50 1088.00 771.12 c 532.00 364.50 9795.62
1940 298.00 375.50 681.00 835.00 1177.50 1335.00 1413.60 a 1433.50 1070.00 858.50 381.00 270.50 9999.00
1941 263.50 391.50 520.50 630.50 1041.50 1141.50 1374.00 1284.50 1033.93 b 665.00 459.00 261.36 b 9066.79
1942 265.00 248.50 486.00 766.00 970.50 1273.50 1524.00 1398.00 1155.00 a 884.50 422.00 f 330.09 d 9301.09
1943 252.50 395.50 633.50 883.00 1139.00 1212.00 1485.50 1460.00 1259.00 910.50 450.50 264.00 9999.00
1944 182.00 240.00 523.50 710.50 1084.00 1158.00 1399.50 1418.25 a 1218.00 961.00 a 432.50 262.50 9589.75
1945 235.50 350.00 423.50 668.00 1027.43 c 1194.50 1495.50 1334.50 1072.76 a 765.50 296.50 118.66 b 8982.34
1946 177.00 251.00 515.50 830.89 b 1021.50 1261.50 1410.00 1389.00 1125.00 659.00 323.00 311.00 9274.39
1947 124.00 419.50 612.50 750.50 1115.50 1160.00 1367.88 c 1219.50 1190.00 814.50 339.00 156.50 9269.38
1948 238.00 239.00 360.00 722.50 964.50 1144.50 1377.00 1343.50 1116.00 845.78 a 324.00 124.50 8799.28
1949 9.00 158.50 493.00 836.00 933.00 1225.50 1410.00 1274.00 1138.00 707.50 569.50 122.97 a 8876.97
1950 144.15 a 348.00 336.50 h 462.00 n 926.50 1150.00 1414.50 1283.50 1103.50 940.50 530.00 397.00 8237.65
1951 216.00 287.00 535.02 b 765.00 1016.00 1165.50 1439.00 0.00 z 1143.50 747.50 349.00 152.00 7815.52
1952 155.00 291.00 345.00 740.00 1063.00 879.00 f 1386.00 1423.00 440.00 t 624.50 h 318.50 200.50 5922.00
1953 226.50 k 298.48 c 388.50 i 713.28 a 794.50 1174.50 1463.95 b 1335.00 1142.50 805.00 519.11 b 168.00 h 8246.31
1954 217.00 439.00 432.45 a 861.00 1106.00 0.00 z 0.00 z 0.00 z 870.50 g 497.50 n 0.00 z 176.50 3231.95
1955 104.50 187.50 532.68 a 688.20 e 936.20 a 1132.24 a 1026.50 g 1354.24 d 729.00 l 875.75 a 440.17 a 174.00 j 6251.49
1956 177.00 n 216.90 e 539.50 718.00 304.50 u 782.50 k 310.00 x 340.00 w 0.00 z 0.00 z 0.00 z 0.00 z 1474.40
Period of Record Statistics
MEAN 176.04 285.52 492.81 722.67 961.56 1183.84 1404.37 1348.84 1092.84 771.80 391.95 202.98 9115.42
S.D. 82.80 102.89 133.73 118.57 135.70 96.40 97.80 105.79 108.26 123.54 105.49 101.09 997.76
SKEW -0.18 -0.09 -0.38 -0.87 -0.69 -1.03 -0.81 -1.40 -0.72 -0.74 -0.38 0.19 -1.20
MAX 327.05 452.50 832.00 940.50 1184.09 1335.50 1653.00 1501.50 1273.00 961.00 569.50 397.00 10741.09
MIN 6.50 61.00 157.50 363.10 583.50 909.50 1163.65 968.23 829.00 450.50 128.00 13.00 6414.73
NO YRS 47 48 45 44 46 46 47 49 45 48 48 48 24