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: 0.01 degrees Fahrenheit Upper threshold: 54 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 D7676 APRSWXNET DW7676 Homer City PA Lat:40.5044 Long:-79.0053 Elev:2008 mn day max min precip DD 0 CUMDD 0 event -- --- ----- ----- ------ ---- ------- ------- 1 1 43.00 31.00 0.09 36.99 37.0 * START * Cum. DDs: 37 1 2 41.00 36.00 0.30 38.49 75.5 1 3 40.00 40.00 0.51 39.99 115.5 1 4 40.00 19.00 0.00 29.49 145.0 1 5 23.00 17.00 0.00 19.99 165.0 1 6 22.00 3.00 0.00 12.49 177.4 1 7 20.00 4.00 0.01 11.99 189.4 1 8 32.40 18.10 0.00 25.24 214.7 Hx Hn 1 9 29.00 7.00 0.00 17.99 232.7 1 10 41.00 18.00 0.31 29.49 262.2 1 11 54.00 36.00 0.39 44.99 307.1 1 12 64.00 40.00 0.71 49.12 356.3 1 13 42.00 27.00 0.00 34.49 390.7 1 14 33.00 26.00 0.02 29.49 420.2 1 15 38.00 21.00 0.00 29.49 449.7 1 16 45.00 26.00 0.02 35.49 485.2 1 17 59.00 38.00 0.21 47.43 532.6 1 18 50.00 35.00 0.01 42.49 575.1 1 19 44.00 33.00 0.14 38.49 613.6 1 20 50.00 33.00 0.06 41.49 655.1 1 21 68.00 47.00 0.00 52.21 707.3 1 22 64.00 45.00 0.11 51.21 758.5 1 23 46.00 33.00 0.32 39.49 798.0 1 24 35.00 32.00 0.35 33.49 831.5 1 25 53.00 34.00 0.63 43.49 875.0 1 26 48.00 32.00 5.66 39.99 915.0 1 27 32.00 16.40 0.00 24.19 939.2 Hx Hn 1 28 30.50 14.50 0.00 22.49 961.7 Hx Hn 1 29 30.20 13.10 0.00 21.64 983.3 Hx Hn 1 30 30.40 15.10 0.00 22.74 1006.1 Hx Hn 1 31 33.40 10.20 0.00 21.79 1027.8 Hx Hn 2 1 34.60 17.30 0.00 25.94 1053.8 Hx Hn Cum. DDs: 1054 2 2 36.50 22.60 0.00 29.54 1083.3 Hx Hn 2 3 32.00 15.00 0.00 23.49 1106.8 2 4 34.00 7.00 0.00 20.49 1127.3 2 5 40.00 21.00 0.02 30.49 1157.8 2 6 53.00 24.00 0.30 38.49 1196.3 2 7 62.00 42.00 0.21 49.74 1246.0 2 8 53.00 30.00 0.07 41.49 1287.5 2 9 31.00 12.00 0.00 21.49 1309.0 2 10 36.00 11.00 0.21 23.49 1332.5 2 11 56.00 34.00 0.33 44.73 1377.2 2 12 55.00 38.00 0.05 46.39 1423.6 2 13 27.70 13.10 0.00 20.39 1444.0 Hx Hn 2 14 28.60 15.10 0.00 21.84 1465.8 Hx Hn 2 15 29.60 12.60 0.00 21.09 1486.9 Hx Hn 2 16 27.10 11.70 0.00 19.39 1506.3 Hx Hn 2 17 29.60 13.40 0.00 21.49 1527.8 Hx Hn 2 18 33.70 15.00 0.00 24.34 1552.2 Hx Hn 2 19 37.00 18.00 0.20 27.49 1579.6 Hx Hn 2 20 61.00 38.00 0.20 47.80 1627.4 2 21 56.00 41.00 0.00 48.18 1675.6 2 22 67.00 50.00 0.01 53.15 1728.8 2 23 70.00 52.00 0.00 53.70 1782.5 2 24 79.00 53.00 0.38 53.91 1836.4 2 25 62.00 27.00 0.14 42.83 1879.2 2 26 36.00 23.00 0.02 29.49 1908.7 2 27 46.00 29.00 0.05 37.49 1946.2 2 28 58.00 39.00 0.47 47.69 1993.9 3 1 62.00 45.00 0.22 51.03 2044.9 Cum. DDs: 2045 3 2 42.00 26.00 0.00 33.99 2078.9 3 3 25.30 19.10 0.00 22.19 2101.1 Vx Vn 3 4 28.70 16.20 0.00 22.44 2123.5 Vx Vn 3 5 45.00 10.00 0.01 27.49 2151.0 3 6 56.00 34.00 0.76 44.73 2195.7 3 7 59.00 46.00 0.54 51.12 2246.9 3 8 57.00 35.00 0.28 45.51 2292.4 3 9 60.00 35.00 0.00 46.21 2338.6 3 10 37.00 16.00 0.14 26.49 2365.1 3 11 24.00 9.00 0.00 16.49 2381.6 3 12 29.00 8.00 0.00 18.49 2400.1 3 13 36.00 14.00 0.08 24.99 2425.0 3 14 31.00 12.00 0.00 21.49 2446.5 3 15 25.00 10.00 0.00 17.49 2464.0 3 16 36.00 15.00 0.18 25.49 2489.5 3 17 47.00 16.00 0.06 31.49 2521.0 3 18 42.00 32.00 0.12 36.99 2558.0 3 19 38.00 31.00 0.12 34.49 2592.5 3 20 46.00 32.00 0.06 38.99 2631.5 3 21 59.00 38.00 0.01 47.43 2678.9 3 22 40.00 22.00 0.00 30.99 2709.9 3 23 53.00 16.00 0.19 34.49 2744.4 3 24 73.00 36.00 0.19 48.35 2792.7 3 25 72.00 55.00 0.00 53.99 2846.7 3 26 58.00 45.00 0.43 50.52 2897.2 3 27 72.00 44.00 0.17 51.35 2948.6 3 28 59.00 47.00 0.12 51.55 3000.1 3 29 65.00 41.00 0.00 49.66 3049.8 3 30 48.00 38.00 0.33 42.99 3092.8 3 31 48.00 42.00 0.46 44.99 3137.8 4 1 42.00 36.00 0.01 38.99 3176.8 Cum. DDs: 3177 4 2 64.00 31.00 0.00 45.07 3221.8 4 3 70.00 46.00 0.20 51.96 3273.8 4 4 57.10 33.30 0.00 44.71 3318.5 Hx Hn 4 5 72.00 30.60 0.00 46.00 3364.5 Hn 4 6 56.90 35.20 0.38 45.58 3410.1 Vx Vn 4 7 35.00 28.00 0.25 31.49 3441.6 4 8 60.00 25.00 0.01 41.42 3483.0 4 9 78.00 37.00 0.00 49.12 3532.1 4 10 82.00 54.00 0.00 53.99 3586.1 4 11 76.00 54.00 0.15 53.99 3640.1 4 12 69.00 46.00 0.01 51.91 3692.0 4 13 63.00 39.00 0.00 48.55 3740.6 4 14 77.00 46.00 0.00 52.22 3792.8 4 15 85.00 53.00 0.09 53.92 3846.7 4 16 78.00 58.00 0.41 53.99 3900.7 4 17 71.00 53.00 0.19 53.89 3954.6 4 18 68.00 40.60 0.17 49.78 4004.3 Vx Vn 4 19 71.00 49.00 0.53 52.95 4057.3 4 20 81.00 56.00 0.09 53.99 4111.3 4 21 75.00 49.00 0.07 53.04 4164.3 4 22 53.00 42.00 0.01 47.49 4211.8 4 23 72.00 37.00 0.01 48.67 4260.5 4 24 61.00 46.00 0.02 51.35 4311.8 4 25 59.00 48.00 0.01 51.98 4363.8 4 26 83.00 52.00 0.01 53.77 4417.6 4 27 83.00 59.00 0.07 53.99 4471.6 4 28 79.00 52.00 0.28 53.76 4525.3 4 29 78.00 53.00 0.12 53.91 4579.2 4 30 90.00 59.00 0.00 53.99 4633.2 5 1 81.00 58.00 0.73 53.99 4687.2 Cum. DDs: 4687 5 2 64.00 46.00 0.05 51.61 4738.8 5 3 63.00 40.00 0.12 48.99 4787.8 5 4 58.00 43.00 0.83 49.59 4837.4 5 5 72.00 48.00 0.22 52.68 4890.1 5 6 55.00 39.00 0.39 46.88 4937.0 5 7 57.00 36.00 0.01 46.00 4983.0 5 8 59.00 30.00 0.00 43.59 5026.6 5 9 68.00 33.00 0.00 46.56 5073.1 5 10 72.00 46.00 0.60 52.04 5125.2 5 11 56.00 47.00 0.01 51.08 5176.3 5 12 54.00 46.00 0.08 49.99 5226.2 5 13 66.00 45.00 0.04 51.36 5277.6 5 14 66.00 46.00 0.04 51.74 5329.3 5 15 75.00 38.00 0.00 49.30 5378.6 5 16 86.00 46.00 0.00 52.44 5431.1 5 17 90.00 64.00 0.00 53.99 5485.1 5 18 90.00 66.00 0.00 53.99 5539.1 5 19 86.00 64.00 0.04 53.99 5593.1 5 20 73.00 52.00 0.02 53.73 5646.8 5 21 72.00 54.00 0.27 53.99 5700.8 5 22 72.00 51.00 0.22 53.50 5754.3 5 23 72.00 49.00 0.00 52.98 5807.3 5 24 67.00 55.00 0.90 53.99 5861.2 5 25 71.00 53.00 0.18 53.89 5915.1 5 26 63.00 54.00 0.05 53.99 5969.1 5 27 69.00 52.00 0.04 53.70 6022.8 5 28 75.00 56.00 1.22 53.99 6076.8 5 29 78.00 59.00 0.02 53.99 6130.8 5 30 74.50 60.00 0.04 53.99 6184.8 Px 5 31 72.70 54.20 0.00 53.99 6238.8 Px Pn 6 1 69.20 50.60 0.00 53.36 6292.1 Px Pn Cum. DDs: 6292 6 2 69.60 50.60 0.00 53.37 6345.5 Px Pn 6 3 74.60 53.60 0.00 53.97 6399.5 Px Pn 6 4 73.40 55.30 0.52 53.99 6453.5 Px Pn 6 5 73.00 59.00 0.02 53.99 6507.5 6 6 67.00 54.00 0.22 53.99 6561.4 6 7 61.00 51.00 0.04 53.27 6614.7 6 8 71.00 49.00 0.00 52.95 6667.7 6 9 81.00 51.00 0.05 53.58 6721.3 6 10 86.00 58.00 0.05 53.99 6775.2 6 11 89.00 63.00 0.00 53.99 6829.2 6 12 91.00 65.00 0.00 53.99 6883.2 6 13 94.00 68.00 0.00 53.99 6937.2 6 14 90.00 67.00 0.00 53.99 6991.2 6 15 89.00 67.00 0.82 53.99 7045.2 6 16 81.00 66.00 0.05 53.99 7099.2 6 17 82.00 62.00 0.00 53.99 7153.2 Px Pn 6 18 85.50 68.90 0.97 53.99 7207.2 Px Pn 6 19 80.00 61.00 0.14 53.99 7261.2 6 20 80.00 56.00 0.01 53.99 7315.1 6 21 79.00 58.00 0.01 53.99 7369.1 6 22 87.00 63.00 3.13 53.99 7423.1 6 23 75.00 66.00 0.94 53.99 7477.1 6 24 81.00 62.00 0.15 53.99 7531.1 6 25 78.00 56.00 0.05 53.99 7585.1 6 26 78.00 51.00 0.01 53.56 7638.7 6 27 68.00 52.00 0.01 53.69 7692.3 6 28 78.00 49.00 0.00 53.09 7745.4 6 29 85.00 58.00 0.01 53.99 7799.4 6 30 86.00 65.00 0.44 53.99 7853.4 7 1 85.00 69.00 0.04 53.99 7907.4 Cum. DDs: 7907 7 2 86.00 65.00 0.00 53.99 7961.4 7 3 88.00 63.00 0.00 53.99 8015.4 7 4 86.00 65.00 0.00 53.99 8069.4 7 5 88.00 65.00 0.00 53.99 8123.4 7 6 82.00 67.00 0.22 53.99 8177.4 7 7 82.00 64.00 0.02 53.99 8231.3 7 8 77.00 60.00 0.27 53.99 8285.3 7 9 82.00 53.00 0.01 53.91 8339.2 7 10 81.00 59.00 0.38 53.99 8393.2 7 11 84.00 63.00 0.08 53.99 8447.2 7 12 86.00 68.00 0.05 53.99 8501.2 7 13 80.00 70.00 1.24 53.99 8555.2 7 14 87.00 69.00 1.00 53.99 8609.2 7 15 79.00 63.00 0.01 53.99 8663.2 7 16 86.00 60.00 0.00 53.99 8717.2 7 17 90.00 64.00 0.00 53.99 8771.2 7 18 87.00 66.00 0.00 53.99 8825.2 7 19 85.00 66.10 0.02 53.99 8879.1 Px Pn 7 20 90.00 71.00 0.59 53.99 8933.1 7 21 87.00 70.00 0.01 53.99 8987.1 7 22 77.00 70.00 0.09 53.99 9041.1 7 23 84.00 69.00 0.34 53.99 9095.1 7 24 78.00 63.00 0.07 53.99 9149.1 7 25 73.00 60.00 0.00 53.99 9203.1 7 26 88.00 56.00 0.00 53.99 9257.1 7 27 89.00 64.00 0.00 53.99 9311.1 7 28 78.00 63.00 2.27 53.99 9365.1 7 29 79.00 53.00 1.18 53.91 9419.0 7 30 83.00 56.00 0.00 53.99 9472.9 7 31 86.00 63.00 0.00 53.99 9526.9 8 1 87.00 62.00 0.00 53.99 9580.9 Cum. DDs: 9581 8 2 90.00 64.00 0.45 53.99 9634.9 8 3 82.00 63.00 0.45 53.99 9688.9 8 4 89.00 65.00 0.00 53.99 9742.9 8 5 74.00 56.50 0.01 53.99 9796.9 Pn 8 6 76.00 58.00 1.03 53.99 9850.9 8 7 68.00 61.00 0.02 53.99 9904.9 8 8 79.00 59.00 0.00 53.99 9958.9 8 9 86.00 53.00 0.00 53.92 10012.8 8 10 82.00 57.00 0.05 53.99 10066.8 8 11 83.00 63.00 0.04 53.99 10120.8 8 12 81.00 60.00 0.02 53.99 10174.7 8 13 83.00 58.00 0.00 53.99 10228.7 8 14 78.00 62.00 0.00 53.99 10282.7 8 15 89.00 64.00 0.00 53.99 10336.7 8 16 90.00 65.00 0.00 53.99 10390.7 8 17 69.00 68.00 0.00 53.99 10444.7 8 18 83.00 67.00 0.01 53.99 10498.7 8 19 84.00 59.00 0.28 53.99 10552.7 8 20 89.00 58.00 0.01 53.99 10606.7 8 21 86.00 65.00 0.00 53.99 10660.7 8 22 87.00 68.00 0.92 53.99 10714.6 8 23 79.00 60.10 0.83 53.99 10768.6 Pn 8 24 74.00 55.00 0.24 53.99 10822.6 8 25 73.00 54.00 0.06 53.99 10876.6 8 26 81.00 52.00 0.00 53.77 10930.4 8 27 79.00 57.00 0.00 53.99 10984.4 8 28 75.00 58.00 0.00 53.99 11038.4 8 29 70.00 57.00 0.00 53.99 11092.4 8 30 78.00 56.00 0.00 53.99 11146.3 8 31 76.00 54.00 0.07 53.99 11200.3 9 1 63.00 48.00 0.27 52.30 11252.6 Cum. DDs: 11253 9 2 63.00 50.00 0.69 53.02 11305.7 9 3 69.00 53.00 0.01 53.88 11359.5 9 4 80.00 56.00 0.48 53.99 11413.5 9 5 71.00 59.00 0.27 53.99 11467.5 9 6 66.00 54.00 0.15 53.99 11521.5 9 7 65.00 49.00 0.26 52.76 11574.3 9 8 67.00 49.00 0.06 52.84 11627.1 9 9 69.00 46.00 0.00 51.91 11679.0 9 10 71.00 46.00 0.00 52.00 11731.0 9 11 51.00 48.00 0.00 49.49 11780.5 9 12 70.80 53.20 0.00 53.92 11834.4 Px Pn 9 13 77.00 59.40 0.00 53.99 11888.4 Px Pn 9 14 70.00 48.00 0.84 52.62 11941.0 9 15 75.00 59.00 0.00 53.99 11995.0 9 16 84.00 62.00 0.00 53.99 12049.0 9 17 67.00 62.00 0.00 53.99 12103.0 9 18 79.10 60.30 0.00 53.99 12157.0 Px Pn 9 19 77.70 59.80 0.00 53.99 12211.0 Px Pn 9 20 79.40 56.10 0.00 53.99 12265.0 Px Pn 9 21 83.00 67.00 0.00 53.99 12319.0 9 22 86.00 62.00 0.00 53.99 12373.0 9 23 92.00 60.00 0.00 53.99 12426.9 9 24 91.00 67.00 0.00 53.99 12480.9 9 25 94.00 67.00 0.00 53.99 12534.9 9 26 90.00 67.00 0.00 53.99 12588.9 9 27 92.00 64.00 0.00 53.99 12642.9 9 28 71.00 50.00 0.00 53.23 12696.1 9 29 72.00 45.00 0.06 51.70 12747.8 9 30 64.00 46.00 0.00 51.61 12799.4 10 1 73.00 40.00 0.00 49.93 12849.4 Cum. DDs: 12849 10 2 81.00 45.00 0.00 52.03 12901.4 10 3 82.00 50.00 0.00 53.38 12954.8 10 4 83.00 53.00 0.00 53.91 13008.7 10 5 69.00 62.00 0.31 53.99 13062.7 10 6 71.00 61.00 0.01 53.99 13116.7 10 7 83.00 62.00 0.38 53.99 13170.7 10 8 72.00 67.00 0.38 53.99 13224.7 10 9 72.00 67.00 0.04 53.99 13278.6 10 10 83.00 64.00 0.21 53.99 13332.6 10 11 71.00 61.00 0.21 53.99 13386.6 10 12 63.00 55.00 0.01 53.99 13440.6 10 13 66.00 53.00 0.00 53.87 13494.5 10 14 82.00 54.00 0.00 53.99 13548.5 10 15 78.00 55.00 0.31 53.99 13602.5 10 16 54.50 37.90 0.00 46.15 13648.6 Px Pn 10 17 63.00 46.00 0.00 51.53 13700.2 10 18 75.00 42.00 0.00 50.79 13750.9 10 19 73.00 48.00 0.00 52.71 13803.7 10 20 74.00 47.00 0.00 52.43 13856.1 10 21 80.00 52.00 0.00 53.76 13909.9 10 22 81.00 55.00 0.00 53.99 13963.8 10 23 67.00 55.00 0.70 53.99 14017.8 10 24 67.00 44.00 0.04 51.05 14068.9 10 25 46.00 39.00 0.00 42.49 14111.4 10 26 54.00 35.00 0.00 44.49 14155.9 10 27 76.00 36.00 0.00 48.59 14204.5 10 28 62.00 41.00 1.31 49.30 14253.8 10 29 41.00 37.00 0.51 38.99 14292.7 10 30 49.00 36.00 0.02 42.49 14335.2 10 31 48.00 33.00 0.02 40.49 14375.7 11 1 49.00 32.00 0.07 40.49 14416.2 Cum. DDs: 14416 11 2 64.00 49.00 0.11 52.72 14468.9 11 3 62.00 40.00 0.05 48.86 14517.8 11 4 61.00 37.00 0.34 47.33 14565.1 11 5 62.00 46.00 0.77 51.44 14616.6 11 6 57.00 37.00 0.09 46.49 14663.1 11 7 36.00 33.00 0.11 34.49 14697.5 11 8 53.00 29.00 0.02 40.99 14738.5 11 9 50.00 36.00 0.00 42.99 14781.5 11 10 43.00 16.00 0.00 29.49 14811.0 11 11 38.00 13.00 0.00 25.49 14836.5 11 12 51.00 27.00 0.15 38.99 14875.5 11 13 42.00 36.00 0.15 38.99 14914.5 11 14 41.00 32.00 0.00 36.49 14951.0 11 15 47.00 31.00 0.05 38.99 14990.0 11 16 44.00 34.00 0.02 38.99 15029.0 11 17 46.00 32.00 0.85 38.99 15067.9 11 18 51.00 38.00 0.71 44.49 15112.4 11 19 56.00 30.50 0.01 43.00 15155.4 Pn 11 20 42.00 27.00 0.04 34.49 15189.9 11 21 57.00 34.00 0.07 45.02 15235.0 11 22 48.00 28.00 0.04 37.99 15272.9 11 23 40.00 25.00 0.00 32.49 15305.4 11 24 54.00 29.00 0.00 41.49 15346.9 11 25 57.00 42.00 0.00 48.91 15395.8 11 26 43.00 33.00 0.00 37.99 15433.8 11 27 51.00 32.00 0.00 41.49 15475.3 11 28 66.00 39.00 0.00 48.92 15524.2 11 29 59.00 37.00 0.00 46.95 15571.2 11 30 58.00 36.00 0.18 46.25 15617.4 12 1 47.00 31.00 0.01 38.99 15656.4 Cum. DDs: 15656 12 2 40.70 30.00 0.01 35.34 15691.8 Px 12 3 52.00 31.00 0.00 41.49 15733.3 12 4 53.00 34.00 0.26 43.49 15776.7 12 5 51.00 36.00 0.32 43.49 15820.2 12 6 41.00 26.00 0.00 33.49 15853.7 12 7 35.00 25.00 0.00 29.99 15883.7 12 8 26.00 20.00 0.00 22.99 15906.7 12 9 36.00 20.00 0.00 27.99 15934.7 12 10 27.90 25.00 0.00 26.44 15961.1 Px 12 11 36.00 28.00 0.00 31.99 15993.1 12 12 39.00 12.00 0.00 25.49 16018.6 12 13 25.00 11.00 0.00 17.99 16036.6 12 14 28.00 12.00 0.00 19.99 16056.6 12 15 26.00 14.00 0.00 19.99 16076.6 12 16 37.00 23.00 0.00 29.99 16106.6 12 17 44.00 32.00 0.26 37.99 16144.6 12 18 39.00 33.00 0.05 35.99 16180.6 12 19 51.00 39.00 0.01 44.99 16225.5 12 20 42.00 27.00 0.00 34.49 16260.0 12 21 45.00 23.00 0.00 33.99 16294.0 12 22 53.00 36.00 0.48 44.49 16338.5 12 23 51.00 31.00 0.20 40.99 16379.5 12 24 37.00 28.00 0.09 32.49 16412.0 12 25 33.00 15.00 0.00 23.99 16436.0 12 26 24.00 10.00 0.00 16.99 16453.0 12 27 19.00 2.00 0.00 10.49 16463.5 12 28 20.00 -2.00 0.00 9.25 16472.7 12 29 13.70 5.00 0.00 9.34 16482.1 Px 12 30 17.00 7.90 0.00 12.44 16494.5 Pn 12 31 15.00 -1.00 0.00 7.10 16501.6 Extended Seasonal Forecast: NOAA NMME 7-month 1910 D7676 PRISM_rev1_4km 2012-2021
degree-day calculator (general purpose) calculator general introduction
Location: 2017 D7676 DW7676 Homer City
Extended Seasonal Forecast: NOAA NMME
DateDDsEvent
 1-1-17 37Cum. DDs: 37
 2-1-17 1054Cum. DDs: 1054
 3-1-17 2045Cum. DDs: 2045
 4-1-17 3177Cum. DDs: 3177
 5-1-17 4687Cum. DDs: 4687
 6-1-17 6292Cum. DDs: 6292
 7-1-17 7907Cum. DDs: 7907
 8-1-17 9581Cum. DDs: 9581
 9-1-17 11253Cum. DDs: 11253
 10-1-17 12849Cum. DDs: 12849
 11-1-17 14416Cum. DDs: 14416
 12-1-17 15656Cum. DDs: 15656
degree-day graph of degree-day calculator (general purpose) calculator general introduction