ROSEMOUNT AGR EXP STN, MINNESOTA

Monthly Total Growing Degree Days

(217107)

Base Temperature = 50 F

File last updated on Apr 6, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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
1950 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 a 0.00
1951 0.00 a 0.00 0.00 37.00 345.50 357.86 b 605.53 a 491.50 203.00 105.50 1.03 a 0.00 2146.93
1952 0.00 a 0.00 a 0.00 126.00 222.50 518.50 646.50 508.00 300.52 a 17.50 0.00 a 0.00 2339.52
1953 0.00 0.00 0.00 a 7.50 186.60 e 555.54 b 630.33 a 626.72 a 309.50 236.50 11.50 0.00 2564.18
1954 0.00 0.00 0.00 a 60.00 a 124.00 551.50 648.00 550.50 282.50 41.33 a 0.50 0.00 2258.33
1955 0.00 0.00 0.50 100.18 b 335.32 a 463.97 a 808.00 713.55 c 346.00 117.59 b 0.00 0.00 a 2885.10
1956 0.00 0.00 0.00 3.50 250.50 618.10 a 513.57 a 535.27 a 202.00 219.50 18.62 a 0.00 2361.06
1957 0.00 0.00 0.00 a 121.03 a 209.50 459.00 e 572.00 h 584.87 a 251.50 69.23 a 0.00 a 0.00 1695.13
1958 0.00 0.00 0.00 61.00 300.00 356.00 558.00 610.00 363.50 163.00 0.00 a 0.00 2411.50
1959 0.00 0.00 0.00 36.00 337.00 573.50 672.00 728.00 364.50 7.50 0.00 0.00 2718.50
1960 0.00 0.00 0.00 86.90 a 252.50 419.00 648.00 662.00 373.00 84.22 a 0.00 0.00 2525.61
1961 0.00 0.00 3.50 9.00 201.00 544.50 619.50 651.50 341.00 127.50 5.00 0.00 2502.50
1962 0.00 0.00 0.00 87.50 370.00 479.50 546.00 582.00 215.50 146.50 0.00 9.00 2436.00
1963 0.00 0.00 21.91 b 71.38 a 199.50 572.50 674.00 574.00 376.00 271.00 3.00 0.00 2763.29
1964 0.00 0.00 0.00 72.00 340.00 530.00 763.50 576.00 312.50 85.50 20.50 0.00 a 2700.00
1965 0.00 0.00 0.00 20.50 304.50 460.00 623.50 545.50 163.00 94.00 6.00 0.00 2217.00
1966 0.00 0.00 10.50 7.00 183.00 531.00 784.00 544.00 325.00 85.00 0.00 0.00 2469.50
1967 0.00 0.00 18.08 a 33.50 170.00 495.00 592.50 509.50 325.50 109.00 0.00 0.00 2253.08
1968 0.00 a 0.00 37.00 101.38 a 165.33 a 536.00 643.25 a 598.30 a 315.00 152.50 2.59 a 0.00 2551.35
1969 0.00 0.00 0.00 56.50 336.35 a 251.00 h 635.50 658.75 a 342.00 86.28 a 0.50 0.00 2115.88
1970 0.00 0.00 0.00 a 84.83 a 291.00 599.00 701.50 619.00 311.50 96.00 0.00 0.00 2702.83
1971 0.00 0.00 0.00 60.50 160.00 628.00 540.00 551.28 a 364.00 152.50 0.00 0.00 2456.28
1972 0.00 a 0.00 a 0.00 a 17.50 338.50 483.10 a 573.50 a 593.00 273.50 59.50 0.00 a 0.00 a 2338.60
1973 0.00 c 0.00 a 4.50 40.50 179.50 575.36 b 685.00 690.86 c 325.18 b 204.08 a 0.00 a 0.00 2704.98
1974 0.00 a 0.00 b 0.00 77.07 a 197.50 452.07 a 809.10 a 527.50 235.50 119.35 a 5.00 0.00 2423.09
1975 0.00 0.00 0.00 5.17 a 341.53 b 524.50 756.50 615.19 b 212.59 a 145.00 27.93 a 0.00 2628.41
1976 0.00 0.00 0.00 94.14 a 250.58 a 591.72 a 765.50 664.50 346.11 c 98.17 a 0.00 b 0.00 2810.72
1977 0.00 a 0.00 6.00 199.50 514.00 553.97 a 744.00 509.95 a 355.50 25.00 6.72 a 0.00 a 2914.64
1978 0.00 0.00 1.55 a 19.00 329.63 a 528.50 628.27 a 632.50 455.19 d 88.87 a 18.62 a 0.00 2702.13
1979 0.00 b 0.00 0.00 28.50 197.76 b 509.50 646.50 558.50 366.43 b 54.00 3.62 a 0.00 2364.81
1980 0.00 0.00 a 0.00 a 99.11 b 369.86 b 540.00 752.00 641.00 349.14 a 75.36 b 0.00 0.00 2826.47
1981 0.00 0.00 16.53 a 80.00 238.50 509.00 672.91 b 609.50 293.50 39.78 a 5.89 b 0.00 b 2465.62
1982 0.00 0.00 0.00 38.00 360.00 397.00 744.50 625.00 335.00 82.50 0.00 2.50 2584.50
1983 0.00 0.00 0.00 20.50 149.00 524.50 796.50 773.00 0.00 z 0.00 z 0.00 z 0.00 z 2263.50
1984 0.00 a 0.00 0.00 30.50 222.50 563.50 645.00 707.00 274.50 143.50 0.00 0.00 2586.50
1985 0.00 0.00 1.50 172.00 375.00 431.50 676.50 497.50 346.00 38.00 0.00 0.00 b 2538.00
1986 0.00 0.00 25.00 81.50 301.22 a 572.00 707.50 528.50 318.00 77.50 0.00 0.00 2611.22
1987 0.00 0.00 13.50 168.00 434.50 680.00 791.50 595.00 380.50 37.50 12.50 0.00 3113.00
1988 0.00 0.00 a 0.00 59.50 446.00 719.50 823.00 756.00 420.00 50.50 0.00 0.00 3274.50
1989 0.00 0.00 6.50 78.50 298.50 527.50 776.50 641.00 350.00 168.50 0.00 0.00 2847.00
1990 0.00 0.00 11.00 138.50 234.00 593.00 656.00 603.50 438.00 73.50 32.50 0.00 2780.00
1991 0.00 0.00 4.00 119.00 399.50 672.00 660.50 636.50 322.50 91.00 0.00 0.00 2905.00
1992 0.00 0.00 0.00 46.00 358.00 458.50 479.00 465.50 310.50 115.50 0.00 0.00 2233.00
1993 0.00 0.00 0.00 34.50 232.50 430.00 602.00 616.00 173.00 80.00 0.00 0.00 2168.00
1994 0.00 0.00 0.00 69.00 360.50 577.50 589.50 528.00 429.00 125.50 3.00 0.00 2682.00
1995 0.00 0.00 5.00 2.50 201.50 602.00 674.00 743.00 337.00 91.00 0.00 0.00 2656.00
1996 0.00 0.00 0.00 30.00 199.50 544.00 600.00 614.50 344.50 116.50 0.00 0.00 2449.00
1997 0.00 0.00 a 1.00 34.00 163.00 590.50 641.50 550.50 395.00 198.00 0.00 0.00 2573.50
1998 0.00 0.00 16.00 94.00 472.50 443.00 667.00 646.00 503.50 81.50 2.50 0.00 2926.00
1999 0.00 0.00 a 10.33 a 49.50 348.50 547.76 a 782.50 602.00 347.59 a 110.50 35.17 a 0.00 2833.85
2000 0.00 a 2.00 34.50 71.79 b 346.17 a 452.00 638.50 624.50 323.00 167.00 17.00 0.00 a 2676.45
2001 0.00 0.00 0.00 86.00 279.50 510.00 714.00 692.00 301.55 a 60.00 54.00 0.00 2697.05
2002 0.00 0.00 0.00 95.50 159.00 597.00 772.50 570.00 411.50 46.50 0.50 0.00 2652.50
2003 0.00 0.00 22.00 91.00 220.50 482.00 0.00 z 0.00 z 371.50 0.00 z 0.00 z 0.00 z 1187.00
2004 0.00 0.00 z 17.00 84.00 219.50 258.50 l 609.15 a 472.50 501.96 b 89.50 1.00 f 0.00 1993.61
2005 0.00 z 0.00 z 10.50 133.00 235.00 670.50 710.00 0.00 z 425.50 143.00 5.00 0.00 2332.50
2006 0.00 0.00 0.00 97.00 299.50 548.00 771.50 509.00 f 263.50 90.50 7.00 0.00 2077.00
2007 0.00 0.00 22.00 117.00 386.00 598.50 719.00 622.50 410.00 166.50 0.00 0.00 3041.50
2008 0.00 0.00 0.00 31.50 162.00 484.00 679.50 597.00 372.00 77.50 37.50 0.00 2441.00
2009 0.00 0.00 0.50 42.50 242.50 448.00 502.50 532.50 419.00 4.50 5.50 0.00 2197.50
2010 0.00 0.00 10.00 117.50 315.00 514.00 717.50 726.50 256.00 141.50 5.50 0.00 i 2803.50
2011 0.00 0.00 0.00 22.76 a 247.00 527.50 809.50 637.50 334.50 183.50 0.00 0.00 2762.26
2012 0.00 0.00 138.00 50.50 381.50 596.00 849.00 593.00 339.50 70.50 8.00 0.00 3026.00
2013 0.00 0.00 0.00 c 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
Period of Record Statistics
MEAN 0.00 0.03 7.44 67.89 278.88 530.29 678.20 604.39 333.67 104.97 6.15 0.19 2605.51
S.D. 0.00 0.26 18.93 44.26 89.19 75.01 86.32 71.65 71.51 56.12 11.19 1.20 253.14
SKEW 0.00 7.62 5.45 0.67 0.39 0.00 -0.10 0.28 -0.14 0.66 2.41 6.87 0.25
MAX 0.00 2.00 138.00 199.50 514.00 719.50 849.00 773.00 503.50 271.00 54.00 9.00 3274.50
MIN 0.00 0.00 0.00 2.50 124.00 356.00 479.00 465.50 163.00 4.50 0.00 0.00 2146.93
NO YRS 62 61 63 62 62 60 60 59 61 60 59 60 54