GOULDS RANCH, ARIZONA

Monthly Total Growing Degree Days

(023573)

Base Temperature = 40 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 196008
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
1915 0.00 z 360.00 522.00 745.50 920.50 1230.50 1442.53 a 1505.50 1182.00 986.50 545.50 348.00 9788.53
1916 342.50 556.00 724.00 821.50 992.00 1273.00 1518.00 1453.50 1228.00 827.50 484.00 220.50 9999.00
1917 262.50 349.50 442.86 c 694.00 0.00 z 1302.00 1513.50 1415.00 1258.50 1003.00 627.41 a 427.05 b 9295.32
1918 272.59 b 407.56 a 648.50 764.00 961.00 1367.00 1484.42 e 1329.00 1262.50 1025.50 475.38 d 291.50 9999.00
1919 326.50 269.50 418.50 f 832.50 1099.50 1333.00 1452.35 a 1504.10 e 769.50 k 812.50 509.00 420.50 8559.45
1920 334.69 d 443.50 496.00 691.50 1130.00 1305.00 1540.50 1459.50 1219.50 862.00 518.50 230.00 9999.00
1921 349.50 452.50 726.00 745.50 964.00 655.50 o 1520.00 1451.00 1264.50 790.50 g 0.00 z 349.00 h 7473.00
1922 232.00 402.00 502.00 647.50 1178.50 1369.50 1561.50 1534.50 1399.50 974.43 a 138.50 t 449.50 9999.00
1923 491.00 0.00 z 0.00 z 0.00 z 0.00 z 1252.00 1433.00 1430.00 1059.83 a 683.00 246.50 q 270.00 6618.83
1924 242.83 a 507.50 108.50 q 701.90 a 1125.30 a 1326.50 1506.00 1507.50 1356.00 0.00 z 589.50 278.00 h 8863.03
1925 358.00 541.00 830.50 932.00 1205.50 871.00 i 1595.47 a 861.50 m 1191.00 881.43 a 365.50 g 265.50 h 7534.90
1926 226.00 465.50 709.00 868.50 1143.50 1397.50 1489.50 1505.50 1310.00 1010.50 273.50 p 122.50 v 9999.00
1927 53.50 z 458.50 526.50 757.50 0.00 z 1287.00 1603.00 1465.50 1273.00 1026.50 699.50 271.00 f 9097.00
1928 123.00 p 383.04 e 383.50 l 819.60 e 1131.50 1298.50 1212.00 g 1494.50 1281.00 964.00 590.17 a 356.50 c 8318.81
1929 274.57 c 324.80 c 405.00 f 291.00 p 1124.35 e 994.50 h 1547.79 c 1477.15 a 1257.93 a 997.88 b 496.55 a 472.00 7973.02
1930 330.27 e 515.50 314.00 m 895.38 d 649.50 h 1305.54 b 1456.47 b 493.50 s 905.00 f 915.00 609.60 e 387.50 e 6415.25
1931 412.30 a 0.00 z 718.96 e 493.50 n 931.00 g 814.50 l 1595.00 1476.00 1304.00 984.77 a 389.00 g 290.88 a 6781.91
1932 183.50 455.00 204.50 v 792.86 b 1032.50 1260.00 a 1498.50 1534.50 b 1313.89 c 888.67 a 628.97 a 223.50 9811.88
1933 264.69 e 297.50 639.00 716.38 a 969.50 1367.00 1623.00 1563.43 a 1347.00 1101.57 b 693.62 a 431.00 9999.00
1934 403.55 c 553.00 869.00 942.50 0.00 z 1220.00 1572.22 a 1418.25 a 1206.21 a 1014.70 c 591.72 a 337.00 f 9791.15
1935 425.96 d 484.08 b 505.76 d 781.50 555.00 l 1079.00 f 0.00 z 1391.90 a 1254.60 e 0.00 z 466.15 d 408.50 5718.45
1936 322.40 a 395.50 662.76 b 713.50 g 1138.22 a 1006.00 g 1127.00 h 1502.43 b 1240.50 1025.14 b 673.50 432.45 a 7392.89
1937 141.10 b 414.30 a 645.46 c 820.00 c 1173.19 b 1328.57 b 1583.50 1573.77 a 1384.00 1061.50 659.48 a 514.17 b 9999.00
1938 485.31 b 470.81 a 611.22 a 847.24 a 1120.98 c 1335.50 1534.50 a 987.50 j 1413.33 c 966.17 a 500.00 399.50 f 9285.07
1939 413.85 a 274.17 d 722.50 962.31 d 1195.05 a 1366.00 1599.50 1537.50 1266.96 b 937.75 a 751.00 532.88 b 9999.00
1940 446.83 b 476.50 718.17 a 886.61 b 1263.77 a 1447.50 1591.85 a 1568.00 1338.62 a 1006.50 571.61 b 517.50 9999.00
1941 444.00 542.50 593.50 701.00 1108.52 b 1240.86 a 1525.72 a 1426.00 1193.57 b 874.50 493.00 g 423.50 9999.00
1942 426.52 b 349.00 577.00 621.50 f 1052.93 b 1321.50 1639.50 1503.50 b 1344.50 984.00 692.50 464.50 9999.00
1943 395.50 549.50 715.50 913.45 a 973.00 f 1305.00 b 1616.13 a 1510.98 b 1352.31 d 1032.00 536.50 g 447.29 c 9837.66
1944 354.50 355.50 518.50 727.50 1087.50 1191.43 b 1523.50 1581.52 a 1327.00 1058.50 541.50 408.50 9999.00
1945 354.50 419.00 515.38 c 789.00 1094.00 1222.00 1599.71 b 1547.00 1337.00 1061.50 565.00 333.50 9999.00
1946 331.50 358.50 690.55 b 973.45 a 1106.00 1384.00 1199.50 g 1531.00 1342.00 839.21 c 481.00 391.50 f 9037.21
1947 223.50 f 532.00 667.50 804.00 1190.50 1310.00 1638.50 1487.50 1391.38 a 1016.00 473.00 282.00 h 9999.00
1948 414.88 a 408.00 542.50 c 900.50 1114.45 a 1317.00 1602.70 a 1582.50 1400.00 1090.50 502.50 359.00 9999.00
1949 166.50 347.93 a 615.00 933.00 1118.50 1376.00 1555.17 a 1498.00 1408.50 914.50 766.50 370.40 b 9999.00
1950 340.00 550.00 701.78 b 937.50 1068.50 1304.00 1516.93 a 1495.50 1229.50 1142.50 713.00 526.43 d 9999.00
1951 350.50 450.00 609.00 814.14 a 1121.00 1267.00 1614.50 1445.00 1270.50 973.00 561.00 354.50 9999.00
1952 334.50 404.00 452.60 a 808.00 1207.45 a 1317.00 1533.50 1552.07 a 1372.00 1122.00 516.00 353.00 9999.00
1953 476.50 394.50 677.00 780.00 a 926.00 1330.00 1555.50 1532.00 1326.50 989.50 651.50 299.50 9999.00
1954 394.00 603.00 415.00 j 924.00 1161.00 1311.00 1575.00 1469.00 1348.20 e 1043.50 683.50 418.00 9999.00
1955 258.00 314.00 620.00 733.00 1081.00 1278.00 1443.50 1448.00 1267.50 1108.50 581.50 480.00 9999.00
1956 466.50 314.50 665.50 785.00 1162.00 1448.00 1525.50 1429.50 1359.00 929.50 536.50 411.50 9999.00
1957 424.00 597.00 666.00 795.50 1012.50 1406.50 1636.50 1523.00 1284.00 932.50 507.50 424.04 c 9999.00
1958 397.50 507.00 387.00 g 787.50 1264.91 c 558.50 q 0.00 z 943.00 l 1392.32 b 1106.46 e 587.88 d 387.00 h 6043.58
1959 437.50 376.00 670.50 960.54 b 818.00 f 737.50 o 1626.98 a 0.00 z 1238.50 988.26 b 558.46 d 353.18 c 7209.92
1960 200.50 227.54 c 0.00 z 0.00 z 959.00 f 1487.40 e 0.00 z 1224.50 f 0.00 z 0.00 z 0.00 z 0.00 z 1915.44
Period of Record Statistics
MEAN 345.47 428.56 631.06 818.33 1104.04 1320.74 1549.77 1491.50 1297.60 980.07 583.78 390.02 10978.04
S.D. 90.69 93.36 99.80 87.75 87.08 65.63 59.09 55.86 74.92 93.94 84.23 84.62 433.53
SKEW -0.42 -0.04 0.05 0.14 -0.42 0.41 -0.30 -0.52 -0.63 -0.77 0.47 -0.32 0.05
MAX 491.00 603.00 869.00 973.45 1264.91 1487.40 1639.50 1582.50 1413.33 1142.50 766.50 532.88 11833.45
MIN 141.10 227.54 442.86 647.50 920.50 1191.43 1433.00 1329.00 1059.83 683.00 466.15 220.50 9999.00
NO YRS 42 44 36 40 36 38 40 40 43 42 37 35 18