MARICOPA, CALIFORNIA

Monthly Total Growing Degree Days

(045338)

Base Temperature = 40 F

File last updated on Jul 24, 2006
*** Note *** Provisional Data *** After Year/Month 199307
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
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1355.70 c 1308.00 1137.50 878.50 288.50 i 195.00 4874.70
1949 77.00 245.50 505.30 a 838.00 933.50 1278.50 977.50 i 1257.00 1187.00 836.00 646.03 a 230.84 c 8034.67
1950 199.95 a 415.50 528.50 820.50 1037.50 1145.40 e 1509.70 a 1428.00 1113.50 922.25 a 453.00 j 410.00 9530.80
1951 250.00 369.00 571.00 744.00 984.00 1194.00 1379.00 1345.00 1192.50 793.00 512.50 203.50 9537.50
1952 212.00 351.50 370.00 709.50 1058.00 961.00 1444.50 1378.50 1190.50 983.50 420.50 280.00 9359.50
1953 345.00 314.50 515.50 671.00 782.50 989.50 1477.00 1218.50 1169.50 821.50 503.50 254.00 9062.00
1954 267.50 329.00 475.00 822.50 1080.50 1105.34 a 1443.50 1212.50 1074.50 854.50 438.50 209.00 9312.34
1955 50.50 o 254.00 g 556.00 287.50 r 981.50 1128.50 1297.00 1438.50 1177.50 903.65 a 425.00 368.50 8276.15
1956 328.50 224.00 533.50 685.50 958.00 1164.00 1400.50 1256.00 1169.50 799.00 524.00 248.50 9291.00
1957 153.45 a 425.50 574.00 729.50 897.00 1288.00 1397.00 1295.50 1156.00 766.50 413.57 b 194.00 g 9096.02
1958 268.00 465.50 415.50 678.00 1023.50 1117.00 1390.00 1509.00 1160.50 1010.50 497.00 412.00 9946.50
1959 374.58 a 341.50 699.00 897.50 917.00 1257.50 1538.00 1364.50 1112.50 976.00 584.00 323.00 9999.00
1960 280.00 374.41 a 643.77 a 690.50 917.00 1338.50 1488.00 1355.00 1176.50 814.50 387.00 186.00 a 9651.18
1961 170.00 432.50 517.70 a 773.50 838.50 1318.39 b 1493.50 1403.50 1075.50 841.50 432.00 149.00 9445.59
1962 115.50 269.50 469.00 860.50 856.00 1194.00 919.50 k 1339.00 1151.50 883.00 553.00 343.00 8034.00
1963 207.50 521.00 510.50 451.50 g 954.00 1101.50 1292.50 1319.50 1162.50 839.00 445.50 55.00 8408.50
1964 168.50 317.50 475.50 664.00 850.00 1109.00 1400.50 1366.50 1044.00 1000.00 349.50 353.00 9098.00
1965 220.00 311.50 548.50 564.23 d 784.00 g 1002.00 1331.93 b 767.50 l 928.00 864.50 480.50 89.00 6340.16
1966 178.00 262.50 569.00 856.50 1024.00 1183.50 1311.30 a 1403.27 a 1039.00 863.00 531.00 160.50 9381.57
1967 254.00 258.00 501.50 351.50 942.00 1058.33 c 0.00 z 0.00 z 1207.00 933.00 598.39 b 152.33 b 6256.05
1968 186.50 462.50 582.50 685.00 901.21 c 1201.00 1409.50 1197.00 1135.00 803.23 c 422.00 209.00 9194.45
1969 191.17 a 240.50 438.50 594.50 971.00 1009.82 b 923.00 k 1408.43 a 1195.38 d 717.81 b 509.44 c 307.02 e 7583.58
1970 347.89 d 301.50 f 534.75 e 556.80 e 972.33 e 943.50 f 1451.83 a 1306.50 990.00 816.00 527.00 196.50 7699.60
1971 167.00 238.00 481.00 555.00 a 729.53 a 1038.50 1386.00 1379.50 c 1125.54 b 738.50 428.28 a 159.00 8425.84
1972 55.80 a 0.00 z 0.00 z 0.00 z 0.00 z 1148.50 1390.50 1280.50 1011.50 745.00 349.50 118.00 6099.30
1973 201.50 393.00 357.00 659.00 995.00 1213.50 1344.50 1279.50 1043.50 794.00 422.00 217.00 a 8919.50
1974 255.75 a 295.00 508.00 639.31 a 943.00 1137.50 1320.00 1326.00 1226.00 870.50 423.00 159.50 9103.56
1975 121.00 294.00 416.00 471.50 943.50 1157.50 1285.50 1229.00 1185.50 758.50 388.00 165.00 8415.00
1976 216.50 339.00 448.00 513.62 a 1008.50 1092.50 1302.00 1094.50 1030.00 891.00 509.46 b 245.50 8690.58
1977 123.45 c 379.00 382.50 752.50 692.50 1173.62 a 1148.00 1200.00 1028.00 898.50 497.14 b 374.50 8649.71
1978 314.77 e 314.00 453.00 f 454.00 h 904.50 1105.50 1321.00 1264.00 985.50 955.00 365.50 99.50 7629.27
1979 209.00 264.92 b 484.50 608.00 939.09 b 1122.41 a 0.00 z 0.00 z 1121.90 a 0.00 z 470.77 d 200.50 o 5220.59
1980 21.50 y 338.00 h 438.50 655.56 c 652.50 g 1001.50 1302.50 1250.69 b 0.00 z 0.00 z 311.00 g 281.38 e 4930.13
1981 0.00 z 257.50 m 0.00 z 0.00 z 709.50 f 1355.89 b 1248.00 1366.50 1156.50 0.00 z 0.00 z 100.00 r 5126.89
1982 0.00 z 375.00 426.00 310.50 o 915.00 1010.00 0.00 z 1168.00 1002.50 815.50 364.00 217.00 6293.00
1983 157.00 383.50 501.00 547.50 941.50 1075.00 1144.50 1269.00 1143.00 868.50 441.50 304.00 8776.00
1984 201.00 346.00 565.00 600.50 1027.00 1059.00 1408.50 1412.50 1207.00 725.00 443.00 226.00 9220.50
1985 119.50 357.50 454.50 833.50 912.50 1256.50 1427.00 1257.50 916.50 788.00 356.00 110.00 o 8679.00
1986 479.47 a 492.00 701.00 710.00 969.50 1250.00 1362.50 1408.00 951.50 830.00 509.00 250.00 9912.97
1987 249.50 288.00 i 0.00 z 0.00 z 1142.50 1248.00 1177.00 1280.50 1140.50 1003.50 482.00 0.00 z 7723.50
1988 0.00 z 0.00 z 0.00 z 0.00 z 912.00 1085.50 1475.00 1310.00 1145.50 986.50 479.00 234.50 7628.00
1989 161.50 298.50 580.00 928.00 955.00 1145.50 1358.50 1238.50 1060.00 0.00 z 526.50 198.00 8450.00
1990 244.50 271.50 617.50 830.00 935.50 1123.50 1412.50 1285.00 1114.00 1012.67 a 472.00 193.50 9512.17
1991 277.50 515.50 314.50 k 314.50 r 885.64 b 1118.50 1423.50 1259.50 1317.50 1094.00 563.00 274.00 8728.64
1992 0.00 z 459.00 557.00 0.00 z 1127.50 1181.00 1281.00 1375.50 1133.00 918.50 459.50 148.00 8640.00
1993 229.50 339.50 591.50 627.50 0.00 z 0.00 z 1290.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3078.50
Period of Record Statistics
MEAN 219.98 349.64 513.94 689.27 943.96 1145.21 1365.49 1310.57 1113.42 868.62 467.05 229.98 9240.48
S.D. 84.73 80.36 80.55 129.31 90.87 97.08 92.81 83.78 86.10 90.26 70.14 86.12 491.07
SKEW 0.68 0.46 0.25 -0.27 -0.42 0.22 -0.50 -0.08 -0.44 0.42 0.29 0.32 0.27
MAX 479.47 521.00 701.00 928.00 1142.50 1355.89 1538.00 1509.00 1317.50 1094.00 646.03 412.00 10385.08
MIN 55.80 224.00 357.00 351.50 692.50 961.00 1144.50 1094.50 916.50 717.81 349.50 55.00 8415.00
NO YRS 39 38 39 35 40 43 40 42 44 41 41 40 22