Online Phenology Models and Degree-day Calculator
adult
degree-day calculator (general purpose)
generic model - calculator general introduction


 Output from uspest.org/wea Degree-day Model & Calculator web program:
		Heat Units from daily weather data
============================CALCULATOR INPUTS============================= Calculation method: single sine Lower threshold: 50 degrees Fahrenheit Upper threshold: 86 degrees Fahrenheit Directions for starting/BIOFIX: user specified No starting/BIOFIX date, set to: default date 1 1 No ending date, set to: default date 12 31 ============================CALCULATOR OUTPUT============================= Weather station: 2017 CI211 CIMIS Gilroy CA Lat37.0139 Long-121.5369 Elev:190 mn day max min precip DD50 CUMDD50 event -- --- ----- ----- ------ ---- ------- ------- 1 1 54.60 34.50 0.00 0.96 1.0 * START * Cum. DDs: 1 1 2 50.30 39.60 0.00 0.02 1.0 1 3 56.20 44.70 0.10 2.06 3.0 1 4 59.40 51.90 0.18 5.65 8.7 1 5 52.10 36.60 0.01 0.33 9.0 1 6 54.10 30.10 0.17 0.73 9.8 1 7 58.40 45.00 0.00 3.05 12.8 1 8 62.20 57.30 0.00 9.75 22.6 1 9 59.80 52.60 0.00 6.20 28.8 1 10 58.70 51.80 0.00 5.25 34.0 1 11 58.30 47.90 0.00 3.51 37.5 1 12 50.40 44.50 0.00 0.04 37.6 1 13 56.70 36.30 0.00 1.69 39.2 1 14 60.10 33.40 0.00 2.75 42.0 1 15 54.40 34.50 0.00 0.90 42.9 1 16 58.10 32.90 0.00 2.02 44.9 1 17 59.50 33.50 0.00 2.54 47.5 1 18 52.90 43.60 0.00 0.71 48.2 1 19 55.10 47.60 0.00 1.95 50.1 1 20 55.00 48.20 0.00 2.00 52.1 1 21 53.60 42.60 0.00 0.91 53.0 Vx Vn 1 22 56.00 47.00 0.00 2.26 55.3 1 23 49.50 42.50 0.00 0.00 55.3 1 24 57.20 34.80 0.00 1.79 57.1 1 25 58.20 32.60 0.00 2.04 59.1 1 26 58.50 35.30 0.00 2.27 61.4 1 27 60.60 32.30 0.00 2.87 64.3 1 28 64.70 32.40 0.00 4.44 68.7 1 29 64.20 32.80 0.00 4.27 73.0 1 30 68.30 33.90 0.00 6.04 79.0 1 31 69.10 33.00 0.00 6.28 85.3 2 1 64.70 43.00 0.00 5.60 90.9 Cum. DDs: 91 2 2 64.40 51.30 0.00 7.85 98.7 2 3 63.90 50.20 0.00 7.05 105.8 2 4 61.80 50.50 0.00 6.15 111.9 2 5 61.50 47.40 0.00 4.93 116.9 2 6 62.00 54.50 0.00 8.25 125.1 2 7 64.40 54.80 0.00 9.60 134.7 2 8 66.30 58.10 0.00 12.20 146.9 2 9 63.60 58.00 0.00 10.80 157.7 2 10 62.20 52.20 0.00 7.20 164.9 2 11 59.60 44.50 0.00 3.52 168.4 2 12 65.90 37.10 0.00 5.36 173.8 2 13 63.90 38.30 0.00 4.64 178.4 2 14 72.30 42.70 0.00 9.08 187.5 2 15 68.40 45.50 0.00 7.81 195.3 2 16 66.20 51.20 0.00 8.70 204.0 2 17 59.80 53.20 0.00 6.50 210.5 2 18 57.50 49.80 0.00 3.66 214.2 2 19 55.50 42.20 0.00 1.57 215.8 2 20 60.90 52.90 0.00 6.90 222.7 2 21 62.50 51.70 0.00 7.10 229.8 2 22 57.00 41.40 0.00 2.10 231.9 2 23 54.50 38.70 0.00 1.05 232.9 2 24 57.10 32.00 0.00 1.65 234.6 2 25 58.20 32.80 0.00 2.05 236.6 2 26 59.40 37.20 0.00 2.72 239.3 2 27 58.00 42.50 0.00 2.59 241.9 2 28 60.50 35.40 0.00 3.02 245.0 3 1 65.60 34.70 0.00 4.99 250.0 Cum. DDs: 250 3 2 71.00 35.50 0.00 7.37 257.3 3 3 71.40 36.90 0.00 7.73 265.0 3 4 62.40 42.80 0.00 4.53 269.6 3 5 53.90 41.80 0.00 0.97 270.6 3 6 57.50 34.30 0.00 1.88 272.4 3 7 64.90 35.60 0.00 4.79 277.2 3 8 70.60 40.50 0.00 7.89 285.1 3 9 76.00 43.30 0.00 10.97 296.1 3 10 74.70 50.50 0.00 12.60 308.7 3 11 78.20 46.10 0.00 12.73 321.4 3 12 79.00 49.80 0.00 14.41 335.8 3 13 82.60 42.20 0.00 13.88 349.7 3 14 83.10 46.60 0.00 15.29 365.0 3 15 75.30 47.10 0.00 11.60 376.6 3 16 74.00 53.10 0.00 13.55 390.1 3 17 81.00 46.20 0.00 14.14 404.3 3 18 71.90 50.40 0.00 11.15 415.4 3 19 69.60 50.20 0.00 9.90 425.3 3 20 66.00 53.00 0.09 9.50 434.8 3 21 64.90 53.10 0.01 9.00 443.8 3 22 58.80 46.60 0.00 3.49 447.3 3 23 64.30 45.40 0.00 5.84 453.2 3 24 60.50 48.50 0.00 4.73 457.9 3 25 66.30 51.40 0.00 8.85 466.7 3 26 64.60 48.80 0.00 6.84 473.6 3 27 64.90 50.90 0.00 7.90 481.5 3 28 72.80 46.60 0.00 10.23 491.7 3 29 76.50 45.80 0.00 11.82 503.5 3 30 67.40 51.50 0.00 9.45 513.0 3 31 71.70 47.30 0.00 9.89 522.9 4 1 78.90 41.90 0.00 12.05 534.9 Cum. DDs: 535 4 2 77.90 51.70 0.00 14.80 549.7 4 3 75.90 49.10 0.00 12.57 562.3 4 4 71.00 43.60 0.00 8.65 570.9 Hx Hn 4 5 78.80 51.50 0.00 15.15 586.1 4 6 68.50 54.20 0.16 11.35 597.4 4 7 63.80 51.40 0.35 7.60 605.0 4 8 58.30 44.10 0.00 2.89 607.9 4 9 66.00 37.40 0.00 5.43 613.3 4 10 71.30 39.40 0.00 8.04 621.4 4 11 67.50 52.60 0.00 10.05 631.4 4 12 63.40 53.10 0.00 8.25 639.7 4 13 61.20 48.70 0.00 5.13 644.8 4 14 65.10 41.40 0.00 5.54 650.4 4 15 73.50 39.30 0.00 9.03 659.4 4 16 63.00 49.80 0.00 6.41 665.8 4 17 63.90 55.00 0.00 9.45 675.2 4 18 68.40 53.00 0.00 10.70 685.9 4 19 70.00 44.60 0.00 8.38 694.3 4 20 71.20 50.00 0.00 10.60 704.9 4 21 79.90 45.70 0.00 13.46 718.4 4 22 74.50 47.10 0.00 11.20 729.6 4 23 70.20 53.10 0.00 11.65 741.2 4 24 63.80 48.20 0.00 6.26 747.5 4 25 68.50 51.30 0.00 9.90 757.4 4 26 68.90 52.30 0.00 10.60 768.0 4 27 74.20 54.10 0.00 14.15 782.1 4 28 74.60 49.60 0.00 12.12 794.3 4 29 80.40 42.70 0.00 12.94 807.2 4 30 83.10 44.30 0.00 14.64 821.8 5 1 88.30 48.80 0.00 18.40 840.2 Cum. DDs: 840 5 2 90.80 54.30 0.00 21.80 862.0 5 3 92.60 56.50 0.00 23.33 885.4 5 4 84.00 53.60 0.00 18.80 904.2 5 5 73.70 52.60 0.00 13.15 917.3 5 6 59.50 44.20 0.00 3.43 920.8 5 7 71.80 48.80 0.00 10.42 931.2 5 8 76.30 47.40 0.00 12.18 943.4 5 9 85.10 44.90 0.00 15.78 959.1 5 10 66.20 53.40 0.00 9.80 968.9 5 11 70.00 54.40 0.00 12.20 981.1 5 12 67.80 51.10 0.00 9.45 990.6 5 13 68.20 47.20 0.03 8.14 998.7 5 14 62.30 44.70 0.00 4.78 1003.5 5 15 62.50 45.90 0.00 5.09 1008.6 5 16 63.50 50.80 0.00 7.15 1015.7 5 17 72.90 52.10 0.00 12.50 1028.2 5 18 83.30 42.70 0.00 14.34 1042.6 5 19 88.10 47.10 0.00 17.73 1060.3 5 20 91.70 47.70 0.00 19.04 1079.3 5 21 93.50 51.40 0.00 21.08 1100.4 5 22 82.80 48.40 0.00 15.75 1116.2 5 23 81.20 52.70 0.00 16.95 1133.1 5 24 72.90 52.90 0.00 12.90 1146.0 5 25 64.10 55.70 0.00 9.90 1155.9 5 26 65.60 53.30 0.00 9.45 1165.4 5 27 77.20 49.70 0.00 13.46 1178.8 5 28 77.90 53.20 0.00 15.55 1194.4 5 29 75.70 55.70 0.00 15.70 1210.1 5 30 76.60 54.90 0.00 15.75 1225.8 5 31 77.30 54.40 0.00 15.85 1241.7 6 1 78.90 56.70 0.00 17.80 1259.5 Cum. DDs: 1259 6 2 86.10 48.80 0.00 17.54 1277.0 6 3 85.20 55.50 0.00 20.35 1297.4 6 4 84.50 52.40 0.00 18.45 1315.8 6 5 85.70 45.30 0.00 16.19 1332.0 6 6 78.70 48.40 0.00 13.71 1345.7 6 7 76.70 48.30 0.00 12.68 1358.4 6 8 69.30 55.60 0.00 12.45 1370.8 6 9 69.30 55.70 0.01 12.50 1383.3 6 10 72.30 48.10 0.00 10.43 1393.8 6 11 66.00 47.10 0.00 7.04 1400.8 6 12 68.90 46.40 0.00 8.27 1409.1 6 13 80.70 46.10 0.00 13.96 1423.0 6 14 89.30 47.70 0.00 18.33 1441.4 6 15 86.30 50.80 0.00 18.54 1459.9 Px Pn 6 16 91.90 57.60 0.00 23.69 1483.6 6 17 94.90 62.10 0.00 26.47 1510.1 6 18 97.20 62.20 0.00 26.91 1537.0 6 19 94.10 60.90 0.00 25.76 1562.8 6 20 83.80 55.30 0.00 19.55 1582.3 6 21 88.10 54.70 0.00 21.18 1603.5 6 22 96.70 57.90 0.00 24.84 1628.3 6 23 85.20 56.00 0.00 20.60 1648.9 6 24 81.50 57.50 0.00 19.50 1668.4 6 25 78.70 56.30 0.00 17.50 1685.9 6 26 84.30 51.20 0.00 17.75 1703.7 6 27 81.80 59.00 0.00 20.40 1724.1 6 28 80.60 55.90 0.00 18.25 1742.3 6 29 79.40 52.40 0.00 15.90 1758.2 6 30 78.50 53.40 0.00 15.95 1774.2 7 1 74.00 52.90 0.00 13.45 1787.6 Cum. DDs: 1788 7 2 77.40 53.70 0.00 15.55 1803.2 7 3 82.50 53.50 0.00 18.00 1821.2 7 4 84.40 55.20 0.00 19.80 1841.0 7 5 86.70 53.10 0.00 19.86 1860.8 7 6 92.70 58.50 0.00 24.32 1885.1 7 7 97.50 58.50 0.00 25.26 1910.4 7 8 99.20 58.80 0.00 25.68 1936.1 7 9 89.90 55.70 0.00 22.23 1958.3 7 10 89.70 54.30 0.00 21.49 1979.8 7 11 89.70 53.60 0.00 21.14 2001.0 Px Pn 7 12 83.40 53.20 0.00 18.30 2019.3 7 13 85.00 53.90 0.00 19.45 2038.7 7 14 84.40 51.70 0.00 18.05 2056.8 7 15 96.40 49.70 0.00 20.93 2077.7 7 16 99.40 58.20 0.00 25.44 2103.1 7 17 94.70 55.90 0.00 23.51 2126.6 7 18 86.90 53.40 0.00 20.09 2146.7 7 19 83.60 49.90 0.00 16.75 2163.5 7 20 83.90 53.40 0.00 18.65 2182.1 7 21 82.40 51.50 0.00 16.95 2199.1 7 22 89.80 50.60 0.00 19.69 2218.8 7 23 84.10 52.70 0.00 18.40 2237.2 7 24 77.90 54.50 0.00 16.20 2253.4 7 25 80.50 58.00 0.00 19.25 2272.6 7 26 84.50 53.00 0.00 18.75 2291.4 7 27 89.30 53.80 0.00 21.12 2312.5 7 28 84.40 51.90 0.00 18.15 2330.6 7 29 78.50 53.10 0.00 15.80 2346.4 7 30 83.70 54.30 0.00 19.00 2365.4 7 31 85.00 55.70 0.00 20.35 2385.8 8 1 95.00 52.80 0.00 22.10 2407.9 Cum. DDs: 2408 8 2 97.10 59.30 0.00 25.56 2433.4 8 3 84.30 61.40 0.00 22.85 2456.3 8 4 90.10 68.10 0.00 28.33 2484.6 Pn 8 5 85.80 59.80 0.00 22.80 2507.4 8 6 85.30 58.00 0.00 21.65 2529.1 8 7 85.00 56.50 0.00 20.75 2549.8 8 8 83.20 54.70 0.00 18.95 2568.8 8 9 80.60 59.20 0.00 19.90 2588.7 8 10 82.20 58.90 0.00 20.55 2609.2 8 11 86.10 59.30 0.00 22.70 2631.9 8 12 86.00 57.70 0.00 21.85 2653.8 8 13 81.10 53.50 0.00 17.30 2671.1 8 14 71.90 59.00 0.00 15.45 2686.5 8 15 70.30 58.00 0.00 14.15 2700.7 8 16 76.10 57.70 0.00 16.90 2717.6 8 17 82.90 58.50 0.00 20.70 2738.3 8 18 82.20 55.90 0.00 19.05 2757.3 8 19 77.30 56.30 0.00 16.80 2774.1 8 20 79.60 60.20 0.00 19.90 2794.0 8 21 76.30 59.70 0.00 18.00 2812.0 8 22 87.10 55.70 0.00 21.31 2833.3 8 23 78.00 55.50 0.00 16.75 2850.1 8 24 85.60 57.60 0.00 21.60 2871.7 8 25 88.80 50.90 0.00 19.52 2891.2 8 26 96.10 53.00 0.00 22.42 2913.6 8 27 100.80 55.10 0.00 24.25 2937.9 8 28 88.70 54.90 0.00 21.47 2959.3 8 29 85.70 56.50 0.00 21.10 2980.4 8 30 89.70 58.30 0.00 23.45 3003.9 8 31 96.90 51.70 0.00 21.97 3025.9 9 1 105.30 57.70 0.00 26.04 3051.9 Cum. DDs: 3052 9 2 111.10 63.90 0.00 29.22 3081.1 9 3 99.00 69.40 0.00 30.35 3111.5 Pn 9 4 88.60 63.70 0.00 25.79 3137.3 9 5 89.90 64.10 0.00 26.35 3163.6 9 6 81.00 61.40 0.00 21.20 3184.8 9 7 80.50 65.00 0.00 22.75 3207.6 9 8 82.00 57.50 0.00 19.75 3227.3 9 9 87.00 60.50 0.00 23.67 3251.0 9 10 96.00 55.40 0.00 23.54 3274.5 9 11 92.40 65.60 0.00 27.64 3302.2 9 12 85.90 64.40 0.00 25.15 3327.3 9 13 71.30 62.10 0.00 16.70 3344.0 9 14 71.30 57.90 0.00 14.60 3358.6 9 15 73.20 50.30 0.00 11.75 3370.4 9 16 81.40 47.30 0.00 14.67 3385.0 9 17 80.70 49.00 0.00 14.93 3400.0 9 18 79.60 51.10 0.00 15.35 3415.3 9 19 76.20 52.30 0.00 14.25 3429.6 9 20 75.40 50.00 0.00 12.70 3442.3 9 21 70.40 52.60 0.00 11.50 3453.8 9 22 71.60 42.20 0.00 8.65 3462.4 9 23 77.70 42.10 0.00 11.52 3473.9 9 24 81.90 42.70 0.00 13.66 3487.6 9 25 85.90 44.70 0.00 16.12 3503.7 9 26 88.70 47.70 0.00 18.14 3521.9 9 27 91.40 50.60 0.00 20.15 3542.0 9 28 93.20 53.00 0.00 21.78 3563.8 Pn 9 29 84.30 48.10 0.00 16.39 3580.2 9 30 75.90 53.90 0.00 14.90 3595.1 10 1 80.20 47.70 0.00 14.21 3609.3 Cum. DDs: 3609 10 2 79.30 43.50 0.00 12.60 3621.9 10 3 67.60 49.00 0.00 8.40 3630.3 10 4 80.00 40.00 0.00 12.18 3642.5 10 5 83.60 40.40 0.00 13.97 3656.4 10 6 88.40 42.30 0.00 16.48 3672.9 Px Pn 10 7 88.90 45.00 0.00 17.36 3690.3 Px Pn 10 8 84.20 48.60 0.00 16.52 3706.8 Px Pn 10 9 81.60 43.80 0.00 13.78 3720.6 10 10 82.90 43.50 0.00 14.34 3734.9 10 11 71.20 51.80 0.00 11.50 3746.4 10 12 74.20 37.30 0.00 9.04 3755.4 10 13 77.00 35.80 0.00 10.08 3765.5 10 14 79.20 39.20 0.00 11.65 3777.2 10 15 89.10 39.00 0.00 15.96 3793.1 10 16 89.90 42.50 0.00 17.01 3810.1 10 17 81.60 46.30 0.00 14.46 3824.6 10 18 79.40 43.20 0.00 12.58 3837.2 10 19 69.00 46.10 0.00 8.25 3845.4 10 20 64.60 51.00 0.23 7.80 3853.2 10 21 69.60 41.60 0.00 7.62 3860.8 10 22 74.20 42.10 0.00 9.86 3870.7 10 23 87.20 45.30 0.00 16.84 3887.5 Px 10 24 93.00 48.90 0.00 19.82 3907.3 10 25 92.10 49.70 0.00 19.91 3927.3 10 26 93.90 49.20 0.00 20.16 3947.4 10 27 89.70 49.00 0.00 18.94 3966.4 10 28 86.10 46.90 0.00 16.87 3983.2 10 29 63.30 48.60 0.00 6.13 3989.4 10 30 61.60 52.40 0.00 7.00 3996.4 10 31 66.10 49.70 0.00 7.92 4004.3 11 1 72.00 41.90 0.00 8.79 4013.1 Cum. DDs: 4013 11 2 65.40 42.10 0.00 5.78 4018.8 11 3 65.30 52.50 0.05 8.90 4027.7 11 4 63.80 51.00 0.00 7.40 4035.1 11 5 61.60 40.20 0.00 3.87 4039.0 11 6 66.30 35.70 0.00 5.38 4044.4 11 7 71.30 34.70 0.00 7.40 4051.8 11 8 66.40 41.50 0.00 6.14 4057.9 11 9 66.40 54.10 0.59 10.25 4068.2 11 10 67.90 49.50 0.00 8.73 4076.9 11 11 68.50 52.20 0.00 10.35 4087.3 11 12 67.10 46.40 0.00 7.40 4094.7 11 13 68.20 41.30 0.00 6.93 4101.6 11 14 68.00 55.50 0.03 11.75 4113.3 11 15 70.50 50.80 0.00 10.65 4124.0 11 16 63.30 53.80 0.00 8.55 4132.5 11 17 62.90 46.00 0.00 5.30 4137.8 11 18 67.10 35.60 0.00 5.71 4143.5 11 19 67.20 36.70 0.00 5.87 4149.4 11 20 71.20 51.40 0.00 11.30 4160.7 11 21 79.10 50.40 0.00 14.75 4175.5 11 22 78.00 47.80 0.00 13.15 4188.6 11 23 73.90 52.10 0.00 13.00 4201.6 11 24 73.60 60.30 0.00 16.95 4218.6 11 25 79.30 48.90 0.00 14.19 4232.8 11 26 64.00 52.20 0.00 8.10 4240.9 Px Pn 11 27 59.90 45.80 0.30 3.85 4244.7 11 28 61.40 36.60 0.00 3.46 4248.2 11 29 66.00 37.70 0.00 5.47 4253.6 11 30 65.70 36.40 0.00 5.20 4258.8 12 1 64.20 35.70 0.00 4.51 4263.4 Cum. DDs: 4263 12 2 65.50 38.50 0.00 5.34 4268.7 12 3 59.10 44.30 0.00 3.27 4272.0 12 4 62.70 30.00 0.00 3.51 4275.5 12 5 65.90 29.00 0.00 4.65 4280.1 12 6 63.30 28.90 0.00 3.67 4283.8 12 7 69.60 29.10 0.00 6.12 4289.9 12 8 67.60 28.90 0.00 5.31 4295.2 12 9 68.50 31.10 0.00 5.85 4301.1 12 10 71.10 27.80 0.00 6.62 4307.7 12 11 69.70 29.10 0.00 6.16 4313.9 12 12 68.60 29.80 0.00 5.78 4319.6 12 13 64.90 27.00 0.00 4.15 4323.8 12 14 71.50 28.90 0.00 6.88 4330.7 12 15 66.10 30.30 0.00 4.83 4335.5 12 16 66.20 48.40 0.00 7.51 4343.0 12 17 63.60 34.50 0.00 4.17 4347.2 12 18 68.20 30.30 0.00 5.66 4352.8 12 19 64.80 29.70 0.00 4.28 4357.1 12 20 54.80 42.80 0.00 1.35 4358.5 12 21 57.30 27.30 0.00 1.57 4360.0 12 22 60.10 25.00 0.00 2.37 4362.4 12 23 60.50 34.40 0.00 2.96 4365.4 12 24 53.70 41.80 0.00 0.91 4366.3 12 25 63.60 39.30 0.00 4.62 4370.9 12 26 67.50 39.10 0.00 6.29 4377.2 12 27 64.80 35.00 0.00 4.69 4381.9 12 28 67.20 33.00 0.00 5.49 4387.4 12 29 69.70 31.70 0.00 6.40 4393.8 12 30 67.50 33.70 0.00 5.68 4399.4 12 31 63.80 39.00 0.00 4.67 4404.1 Forecast using: 1910 CI211 PRISM_rev1_4km 2007-2016 AVERAGES Lat37.0139 Long-121.5369 DD50
degree-day calculator (general purpose) calculator general introduction
Location: 2017 CI211 Gilroy CA
1910 CI211 PRISM_rev1_4km 2007-2016 AVERAGES
DateDDsEvent
 1-1-17 1Cum. DDs: 1
 2-1-17 91Cum. DDs: 91
 3-1-17 250Cum. DDs: 250
 4-1-17 535Cum. DDs: 535
 5-1-17 840Cum. DDs: 840
 6-1-17 1259Cum. DDs: 1259
 7-1-17 1788Cum. DDs: 1788
 8-1-17 2408Cum. DDs: 2408
 9-1-17 3052Cum. DDs: 3052
 10-1-17 3609Cum. DDs: 3609
 11-1-17 4013Cum. DDs: 4013
 12-1-17 4263Cum. DDs: 4263
degree-day graph of degree-day calculator (general purpose) calculator general introduction