SONORA RS, CALIFORNIA

Monthly Total Growing Degree Days

(048353)

Base Temperature = 50 F

File last updated on Jul 24, 2006
*** Note *** Provisional Data *** After Year/Month 200603
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
1931 5.50 j 32.50 152.00 374.00 604.50 631.50 1027.00 927.00 550.00 319.50 109.14 a 1.50 4728.64
1932 0.00 39.50 132.00 184.50 456.00 703.50 850.00 815.00 730.50 354.50 188.50 5.50 4459.50
1933 0.00 0.00 87.50 243.50 260.00 612.50 981.00 915.50 589.50 510.50 99.50 10.50 4310.00
1934 0.00 37.00 293.00 406.00 557.50 582.50 882.50 936.50 707.50 386.00 117.50 8.00 4914.00
1935 16.50 21.50 29.00 m 213.50 483.60 a 745.00 832.00 914.50 728.50 314.00 71.50 0.00 z 4340.60
1936 13.00 18.00 180.00 300.50 525.00 674.00 952.00 917.50 680.50 432.00 94.00 3.00 4789.50
1937 0.00 8.50 93.00 205.00 545.50 661.50 958.00 900.50 672.00 410.00 94.50 22.50 4571.00
1938 12.50 35.50 20.00 167.50 433.50 693.50 875.00 839.00 690.50 330.00 62.50 37.00 4196.50
1939 9.50 4.50 123.50 337.50 436.00 612.50 867.00 900.00 658.50 359.00 192.50 65.50 4566.00
1940 30.50 38.00 146.50 236.00 527.50 785.00 781.50 844.00 529.00 397.50 75.50 82.50 4473.50
1941 17.50 47.50 110.50 122.00 436.50 505.00 871.00 726.50 533.00 303.50 185.50 29.00 3887.50
1942 20.00 0.50 79.50 160.00 274.50 576.00 884.50 856.50 620.50 427.00 117.50 13.50 4030.00
1943 6.00 94.50 84.50 248.00 460.50 457.00 838.00 711.50 710.00 359.50 127.50 6.00 4103.00
1944 10.00 2.00 79.00 86.00 377.00 423.50 775.00 758.00 672.00 433.50 27.00 18.50 3661.50
1945 5.50 12.50 10.50 205.50 306.50 550.50 920.00 781.00 678.00 410.50 45.00 9.00 3934.50
1946 7.00 2.00 55.00 218.00 380.50 496.00 808.00 833.00 609.00 246.00 21.50 10.00 3686.00
1947 0.50 40.00 116.00 235.34 a 551.50 548.50 681.50 667.50 670.50 331.50 45.00 a 9.00 3896.84
1948 20.50 5.50 5.50 91.00 215.50 529.00 776.19 e 577.50 f 487.50 f 367.83 e 38.50 f 0.00 e 2011.02
1949 0.00 f 2.43 e 18.94 d 274.62 d 299.00 f 642.12 d 654.50 f 686.02 d 673.80 e 325.50 e 201.50 f 10.73 e 2634.16
1950 19.50 f 44.43 e 56.26 d 264.60 e 373.79 e 541.15 d 683.50 f 826.09 d 554.40 e 401.81 e 147.50 f 24.00 f 3062.54
1951 0.00 e 34.70 e 90.02 e 228.00 e 376.17 e 594.23 d 644.50 g 772.70 d 543.50 f 300.24 d 90.00 f 1.00 f 2396.06
1952 0.00 e 26.58 e 59.62 e 164.40 e 409.56 e 420.60 e 865.02 e 639.50 f 460.50 h 523.42 e 64.50 i 5.37 e 2474.56
1953 14.50 g 11.50 h 47.50 k 121.00 g 144.00 f 402.69 d 856.08 e 692.73 e 532.50 g 343.98 e 102.00 f 21.00 f 2295.48
1954 1.50 n 44.50 k 34.50 j 157.50 k 316.50 k 363.50 j 585.50 j 451.50 j 377.00 i 218.00 l 57.50 m 1.00 i 0.00
1955 0.00 l 9.50 i 41.00 h 29.00 l 190.00 m 366.50 h 443.00 l 652.00 h 408.00 j 269.50 j 68.50 k 17.00 i 0.00
1956 2.00 0.00 a 82.00 164.00 361.15 a 578.00 822.00 711.00 654.00 314.00 133.50 24.80 a 3846.45
1957 0.00 z 51.00 57.50 195.00 312.50 705.50 845.00 742.50 660.52 a 293.00 46.00 21.00 3929.52
1958 5.50 31.00 i 12.00 179.00 460.00 568.00 850.00 998.72 a 522.50 f 553.50 167.50 114.00 3908.22
1959 24.50 26.00 154.00 328.00 337.00 710.00 992.60 e 819.36 b 581.00 507.48 d 174.50 38.50 4692.94
1960 12.50 5.00 143.00 191.50 320.50 806.00 973.50 835.50 722.00 376.00 63.50 8.50 4457.50
1961 25.00 38.50 55.50 238.50 264.00 754.00 961.00 916.80 d 590.00 416.50 72.50 10.50 4342.80
1962 20.00 37.50 34.50 299.50 298.63 a 631.00 872.50 824.50 692.00 377.50 173.50 85.50 4346.63
1963 4.65 a 120.00 26.50 67.76 a 385.00 516.50 747.50 804.00 722.50 427.50 53.00 2.00 3876.91
1964 1.50 2.00 63.50 107.50 323.43 a 444.44 c 0.00 z 775.50 486.50 464.50 48.00 32.00 2748.88
1965 9.00 18.00 30.50 145.00 285.00 438.50 743.00 773.50 451.50 411.50 82.00 4.50 3392.00
1966 4.50 14.50 128.50 301.00 470.00 587.00 691.50 824.50 548.00 331.50 118.00 3.50 4022.50
1967 2.00 5.50 50.50 7.50 332.50 475.00 900.00 943.50 678.50 352.50 189.00 1.00 3937.50
1968 11.00 80.50 88.50 170.00 335.50 627.50 835.50 646.00 0.00 z 281.00 29.50 0.00 3105.00
1969 4.13 a 0.00 62.00 100.50 425.50 517.00 842.00 830.00 653.50 171.03 b 86.00 11.00 3702.67
1970 21.38 b 37.50 65.50 60.50 417.50 605.50 890.00 817.50 530.50 277.50 70.00 2.50 3795.88
1971 11.00 21.00 45.00 86.00 205.00 493.97 a 824.50 858.59 c 593.08 d 231.50 32.68 b 0.00 d 3402.31
1972 0.00 a 32.50 173.00 124.00 415.40 a 653.00 856.38 c 766.00 503.28 a 254.50 7.00 2.00 3787.05
1973 0.00 z 0.50 6.00 162.50 482.50 620.36 b 818.40 a 772.50 513.00 267.00 45.50 4.00 3692.26
1974 22.00 0.50 49.00 81.00 349.27 a 616.03 a 770.00 787.00 685.00 360.00 39.00 0.00 b 3758.80
1975 8.50 11.50 16.50 21.00 374.50 594.50 766.00 666.00 667.80 e 237.50 56.50 4.50 3424.80
1976 5.00 19.00 47.50 79.50 451.50 550.50 795.00 561.00 571.50 351.50 130.00 0.00 3562.00
1977 4.50 61.00 20.50 280.00 146.00 669.50 808.00 819.50 534.00 0.00 z 46.67 c 1.50 p 3389.67
1978 1.00 l 10.50 n 101.50 h 85.56 c 0.00 z 543.00 804.50 722.50 360.00 h 431.50 48.50 f 0.00 c 2587.06
1979 1.50 g 5.50 m 55.00 j 59.50 j 431.13 d 608.28 a 780.68 a 688.50 672.86 b 0.00 z 26.50 l 24.50 m 3181.45
1980 7.50 h 30.00 g 4.00 l 72.50 k 253.17 d 435.00 815.00 708.00 0.00 z 360.50 95.00 28.50 m 2666.67
1981 19.00 m 27.50 l 21.00 k 157.50 k 300.00 h 714.50 807.50 800.00 620.50 185.50 68.00 m 4.50 s 3128.00
1982 0.00 m 17.50 i 25.32 a 82.50 j 392.50 486.00 753.00 748.00 457.50 104.50 n 11.00 l 0.00 s 2862.32
1983 4.50 n 7.50 i 26.50 31.50 k 196.50 k 537.50 670.50 803.00 630.00 328.00 24.50 i 3.00 m 2995.50
1984 4.00 l 4.00 j 33.00 j 52.00 i 445.50 557.00 894.50 781.50 621.00 160.50 12.50 l 0.00 o 3460.00
1985 0.00 a 22.00 j 1.50 j 149.50 j 275.50 622.22 c 816.00 689.50 355.00 230.00 42.50 i 0.00 r 2988.22
1986 17.00 m 25.50 m 91.00 i 109.14 a 263.00 i 589.50 702.00 774.00 324.50 240.00 24.00 4.00 l 2763.14
1987 3.50 m 11.50 27.00 j 170.50 m 403.50 625.00 568.33 a 709.00 376.50 h 379.00 40.50 i 11.00 v 2696.33
1988 11.00 l 21.00 k 83.70 a 106.00 l 328.50 604.00 815.41 c 0.00 z 636.00 449.50 75.56 c 8.50 n 2992.67
1989 0.00 z 17.50 k 60.50 h 310.00 336.50 625.00 797.00 706.50 524.00 305.50 52.50 h 2.00 o 3604.50
1990 7.00 i 9.00 r 96.50 158.00 m 321.76 b 569.00 875.00 763.50 615.00 416.00 71.50 0.00 p 3728.26
1991 0.00 o 56.50 k 0.00 z 0.00 z 217.00 521.50 873.50 0.00 z 748.00 0.00 z 76.00 n 0.00 p 2360.00
1992 0.00 s 64.50 99.00 271.50 587.00 602.00 757.00 873.50 624.50 420.50 75.00 1.00 4375.50
1993 0.00 8.00 140.50 129.50 376.00 514.50 732.50 741.00 623.00 375.50 86.00 4.50 3731.00
1994 19.00 11.50 109.00 185.50 342.50 0.00 z 853.00 797.50 593.00 274.50 11.00 0.50 3197.00
1995 15.00 73.00 51.50 126.00 277.00 486.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 43.00 1072.00
1996 11.00 0.00 z 97.00 207.00 370.50 617.50 0.00 z 0.00 z 0.00 z 307.50 70.00 19.50 1700.00
1997 21.50 0.00 z 147.00 200.50 541.00 601.00 811.00 783.50 639.00 248.50 97.00 0.00 z 4090.00
1998 2.00 1.00 86.00 0.00 z 152.50 0.00 z 0.00 z 0.00 z 116.50 y 151.50 j 5.00 j 4.50 246.00
1999 0.00 z 3.00 20.00 122.07 a 275.00 472.00 638.00 622.50 600.00 371.50 109.50 0.00 3233.57
2000 10.50 25.50 53.00 0.00 z 338.50 609.50 611.50 722.50 493.50 266.00 4.00 7.50 3142.00
2001 0.00 4.50 97.00 102.50 530.00 579.00 723.00 724.50 570.00 381.00 128.50 1.00 3841.00
2002 2.50 21.50 52.50 182.50 301.50 594.50 817.50 688.00 584.00 255.50 54.50 3.00 3557.50
2003 20.50 0.00 62.52 a 48.00 305.87 a 599.50 881.50 723.00 655.00 451.00 20.69 a 9.00 3776.57
2004 4.00 9.00 190.50 180.52 a 343.00 574.00 767.50 717.00 522.50 256.50 6.50 4.00 3575.02
2005 8.50 1.50 58.00 69.00 307.50 410.50 855.00 782.50 444.50 272.50 92.00 20.00 3321.50
2006 2.50 26.50 10.00 102.00 388.00 631.50 482.50 l 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1160.50
Period of Record Statistics
MEAN 9.14 24.40 79.19 179.77 376.24 581.65 822.82 784.61 604.09 346.43 82.89 15.45 3990.02
S.D. 8.31 25.71 54.76 89.16 101.85 88.88 88.53 85.98 90.15 84.56 50.97 23.47 420.36
SKEW 0.67 1.54 1.17 0.34 0.14 0.11 -0.34 0.13 -0.86 0.09 0.58 2.52 0.46
MAX 30.50 120.00 293.00 406.00 604.50 806.00 1027.00 998.72 748.00 553.50 192.50 114.00 4914.00
MIN 0.00 0.00 5.50 7.50 146.00 402.69 568.33 561.00 324.50 160.50 4.00 0.00 3321.50
NO YRS 53 57 62 60 68 72 66 66 61 67 55 54 37