ARIZONA FALLS 1 WNW, ARIZONA

Monthly Total Growing Degree Days

(021161)

Base Temperature = 40 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 196306
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
1920 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 645.50 344.00 989.50
1921 450.50 553.50 765.38 b 787.78 c 1015.00 1315.00 1438.50 1376.00 1312.24 a 1118.50 741.00 0.00 z 9999.00
1922 317.00 g 373.33 a 529.50 0.00 z 966.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1868.83
1923 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 403.50 u 1480.00 1433.50 1193.79 a 839.50 581.00 343.50 5871.29
1924 309.50 510.00 468.10 a 724.50 1188.69 b 1407.00 1544.00 1531.00 1321.07 b 925.72 b 675.50 336.00 9999.00
1925 338.50 528.50 735.50 860.00 1206.42 a 1322.07 a 1600.00 1492.00 1253.50 924.00 598.50 456.00 9999.00
1926 321.88 a 530.50 766.00 874.50 1103.71 b 1432.50 b 1554.00 1539.67 a 1347.93 a 1109.00 728.50 417.50 9999.00
1927 569.00 551.50 620.50 854.50 1138.45 b 1341.50 1613.50 1524.34 b 1351.50 1104.50 807.50 417.00 9999.00
1928 457.77 a 449.50 a 733.50 821.79 b 1184.41 b 1308.10 a 1569.50 1471.95 c 1340.50 1008.00 633.00 399.50 9999.00
1929 325.00 354.67 a 605.02 a 773.57 b 1133.00 1337.59 a 1523.00 1492.65 a 1285.00 1067.50 557.07 a 542.50 9999.00
1930 368.00 567.00 624.59 d 939.50 926.38 a 1350.00 1509.00 1465.50 1249.50 947.10 b 652.24 a 422.50 9999.00
1931 398.50 488.00 658.75 a 918.10 a 1174.79 b 1304.00 1591.50 1451.00 1309.00 980.00 509.48 a 321.00 9999.00
1932 192.20 a 456.23 a 623.62 a 832.24 a 1050.90 a 1247.59 a 782.00 o 1534.50 b 1330.86 a 953.00 671.90 a 271.00 9164.04
1933 253.00 261.00 622.50 687.41 a 902.00 1316.50 1590.00 1519.00 a 1347.00 1111.50 656.00 428.00 9999.00
1934 420.50 537.70 a 853.50 966.96 b 1220.00 1194.00 1552.50 1449.00 1256.50 1049.50 597.50 462.00 9999.00
1935 372.00 a 472.00 492.00 791.00 956.72 b 1342.76 a 1501.50 1416.00 1244.50 938.50 474.83 a 410.00 9999.00
1936 324.50 409.50 677.50 890.00 1141.00 1362.50 1505.50 1495.50 1230.50 980.00 659.00 363.50 9999.00
1937 83.00 366.59 a 550.00 772.50 1097.00 1281.00 1539.00 1555.50 1361.11 c 1051.00 642.50 535.00 9999.00
1938 455.00 448.50 578.50 826.00 1043.50 1275.52 a 1484.50 1477.00 1357.00 953.77 a 463.50 478.50 9999.00
1939 359.00 243.00 661.50 876.96 b 1113.50 1290.00 1557.00 1527.00 1268.79 a 946.00 750.52 a 544.05 a 9999.00
1940 476.50 463.00 779.98 c 877.00 1225.53 a 1397.07 a 1560.00 1554.50 1341.92 d 1022.00 557.00 501.00 9999.00
1941 429.00 499.00 593.65 a 640.00 1060.00 1201.00 1465.50 1411.50 1157.50 845.50 640.00 406.00 9999.00
1942 403.52 a 326.50 577.78 b 748.00 997.00 1244.00 1540.00 1422.50 1273.50 947.00 679.00 459.12 b 9999.00
1943 380.50 511.00 681.50 872.00 1098.90 b 1211.90 a 1505.50 1473.61 c 1292.50 983.50 617.50 421.50 9999.00
1944 335.00 352.14 a 522.72 b 687.50 1025.58 a 1143.00 1457.50 1499.37 a 1283.50 1059.50 541.00 406.00 9999.00
1945 349.50 450.15 b 506.50 749.50 1062.50 1184.50 1532.50 1520.50 1294.50 1076.00 565.50 315.50 9999.00
1946 340.50 369.00 682.52 a 960.50 1056.50 1327.00 1519.50 1526.50 1333.00 854.50 472.00 464.00 9999.00
1947 297.00 519.00 706.00 818.79 a 1166.00 1262.50 1590.00 1490.00 1394.00 1031.50 490.00 327.50 9999.00
1948 390.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1485.50 1502.50 1308.50 1046.50 486.00 350.50 6569.50
1949 159.00 323.50 574.03 b 876.21 a 1034.00 1270.00 1497.50 1389.00 1339.66 a 882.50 758.79 a 388.50 9999.00
1950 326.00 510.50 644.00 898.97 a 1003.50 1235.00 1457.50 1423.50 1189.50 1131.50 a 707.07 a 545.50 9999.00
1951 370.50 428.00 590.50 785.50 1057.50 1194.50 1532.50 1400.50 1247.00 989.42 a 581.00 367.00 9999.00
1952 330.00 380.50 346.00 g 771.00 1142.50 1232.50 1429.50 1478.50 1322.00 1098.36 b 512.00 345.50 9999.00
1953 458.00 368.50 659.50 760.71 b 907.27 a 1297.00 1532.00 1477.15 a 1301.00 964.00 642.00 291.00 9999.00
1954 386.00 593.00 567.50 947.00 1178.50 1316.50 1578.50 1475.50 1350.00 1043.00 689.00 404.50 9999.00
1955 182.00 i 304.00 450.00 i 755.50 1045.50 1241.50 1397.00 1442.00 1291.00 1105.50 580.50 486.50 9649.00
1956 498.00 331.00 682.00 804.00 1164.00 1432.50 1539.00 1004.00 j 1371.00 969.00 536.50 395.50 9722.50
1957 448.00 612.00 667.50 806.50 1010.00 1393.00 1587.50 1516.50 1295.50 929.00 482.50 461.50 9999.00
1958 382.50 507.00 524.00 802.00 1266.50 1409.00 1575.50 1567.50 1306.50 1060.50 619.00 501.00 9999.00
1959 423.00 368.00 688.50 942.00 1063.50 1461.00 1623.00 1483.50 809.00 k 989.00 620.50 413.00 9999.00
1960 265.50 317.00 775.00 920.00 1163.50 1496.50 1639.00 1550.50 1401.50 966.50 644.50 385.00 9999.00
1961 492.50 516.00 687.00 919.50 1159.00 1469.50 1611.00 1505.50 1226.50 992.00 556.00 405.00 9999.00
1962 389.00 481.00 522.50 972.00 1032.00 1260.50 1510.50 1541.50 1303.50 1015.00 705.00 477.00 9999.00
1963 303.50 580.00 626.00 745.00 0.00 z 1240.20 e 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3494.70
Period of Record Statistics
MEAN 365.77 444.17 636.53 831.41 1087.02 1308.69 1532.97 1485.08 1299.60 1000.20 612.56 414.86 11057.04
S.D. 93.24 95.85 89.60 83.86 90.98 85.44 56.27 49.42 55.01 77.15 86.94 70.40 428.71
SKEW -0.70 -0.25 0.21 -0.14 -0.17 0.32 -0.28 -0.41 -0.52 -0.18 0.06 0.10 0.07
MAX 569.00 612.00 853.50 972.00 1266.50 1496.50 1639.00 1567.50 1401.50 1131.50 807.50 545.50 11893.79
MIN 83.00 243.00 468.10 640.00 902.00 1143.00 1397.00 1376.00 1157.50 839.50 463.50 271.00 9999.00
NO YRS 40 41 39 40 40 40 40 40 40 41 42 41 33