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 KSCK METAR Stockton Metropolitan CA Lat37.8894 Long:-121.2233 Elev:30 mn day max min precip DD50 CUMDD50 event -- --- ----- ----- ------ ---- ------- ------- 1 1 55.40 33.80 0.00 1.18 1.2 * START * Cum. DDs: 1 1 2 51.80 39.20 0.08 0.29 1.5 1 3 52.00 44.10 0.58 0.44 1.9 1 4 55.40 46.00 0.49 1.86 3.8 1 5 50.00 32.00 0.11 0.00 3.8 1 6 50.00 28.40 0.20 0.00 3.8 1 7 57.90 42.80 0.88 2.58 6.4 1 8 64.40 57.00 0.42 10.70 17.1 1 9 59.00 50.00 0.16 4.50 21.6 1 10 55.90 51.10 1.08 3.50 25.1 1 11 55.90 46.00 0.07 2.08 27.1 1 12 51.80 42.10 0.02 0.34 27.5 1 13 55.40 33.80 0.00 1.18 28.6 1 14 52.00 36.00 0.00 0.30 28.9 1 15 48.20 32.00 0.00 0.00 28.9 1 16 51.80 35.00 0.00 0.25 29.2 1 17 48.20 30.00 0.00 0.00 29.2 1 18 50.00 41.00 0.95 0.00 29.2 1 19 59.00 42.80 0.15 3.04 32.2 1 20 54.00 44.60 0.59 1.16 33.4 1 21 55.40 44.10 0.15 1.68 35.1 1 22 57.20 44.60 0.45 2.48 37.6 1 23 53.10 39.90 0.06 0.65 38.2 1 24 54.00 35.10 0.00 0.80 39.0 1 25 57.20 33.10 0.00 1.73 40.7 1 26 55.90 39.20 0.00 1.55 42.3 1 27 57.20 30.20 0.00 1.62 43.9 1 28 61.00 32.00 0.00 3.00 46.9 1 29 61.00 30.00 0.00 2.89 49.8 1 30 61.00 33.10 0.00 3.06 52.9 1 31 59.00 35.10 0.00 2.45 55.3 2 1 57.90 41.00 0.06 2.42 57.7 Cum. DDs: 58 2 2 63.00 48.00 0.09 5.81 63.5 2 3 64.90 53.60 0.27 9.25 72.8 2 4 66.00 46.40 0.00 6.87 79.7 2 5 63.00 46.00 0.33 5.34 85.0 2 6 61.00 53.00 0.54 7.00 92.0 2 7 63.00 53.60 0.57 8.30 100.3 2 8 64.90 57.20 2.40 11.05 111.4 2 9 64.40 57.00 0.70 10.70 122.1 2 10 63.00 50.00 0.48 6.50 128.6 2 11 62.60 46.00 0.00 5.16 133.7 2 12 64.40 39.00 0.00 4.93 138.6 2 13 62.60 39.00 0.00 4.16 142.8 2 14 69.80 39.20 0.00 7.33 150.1 2 15 68.00 46.40 0.00 7.83 158.0 2 16 66.90 53.60 0.04 10.25 168.2 2 17 59.00 53.10 0.10 6.05 174.3 2 18 60.80 45.00 0.00 4.14 178.4 2 19 55.40 42.80 0.38 1.58 180.0 2 20 60.80 51.80 1.01 6.30 186.3 2 21 63.00 48.90 0.58 6.08 192.4 2 22 57.20 39.00 0.00 2.01 194.4 2 23 55.40 33.80 0.00 1.18 195.6 2 24 55.90 32.00 0.00 1.28 196.8 2 25 59.00 35.10 0.00 2.45 199.3 2 26 59.00 33.10 0.00 2.34 201.6 2 27 57.90 39.00 0.00 2.27 203.9 2 28 60.80 35.10 0.00 3.12 207.0 3 1 64.00 33.80 0.00 4.27 211.3 Cum. DDs: 211 3 2 68.00 33.80 0.00 5.90 217.2 3 3 68.00 35.60 0.00 6.09 223.3 3 4 64.40 46.00 0.02 6.01 229.3 3 5 57.20 36.00 0.22 1.85 231.1 3 6 57.90 35.10 0.01 2.05 233.2 3 7 62.60 35.10 0.00 3.82 237.0 3 8 68.00 39.00 0.00 6.50 243.5 3 9 73.40 44.10 0.00 9.90 253.4 3 10 72.00 50.00 0.00 11.00 264.4 3 11 77.00 44.10 0.00 11.63 276.0 3 12 78.10 48.20 0.00 13.34 289.4 3 13 80.60 42.80 0.00 13.06 302.4 3 14 82.90 48.20 0.00 15.72 318.1 3 15 77.00 51.80 0.00 14.40 332.5 3 16 73.40 48.20 0.00 11.01 343.5 3 17 78.80 42.80 0.00 12.20 355.7 3 18 73.40 51.80 0.00 12.60 368.3 3 19 73.90 51.10 0.00 12.50 380.8 3 20 60.10 53.10 0.55 6.60 387.4 3 21 69.80 50.00 0.62 9.90 397.3 3 22 60.80 46.40 0.50 4.38 401.7 3 23 64.90 42.10 0.00 5.55 407.3 3 24 57.20 51.80 0.23 4.50 411.8 3 25 66.90 50.00 0.00 8.45 420.2 3 26 64.90 46.40 0.03 6.34 426.6 3 27 66.90 46.40 0.00 7.30 433.9 3 28 73.90 46.00 0.00 10.60 444.5 3 29 77.00 44.60 0.00 11.75 456.2 3 30 69.80 53.60 0.00 11.70 467.9 3 31 73.90 50.00 0.00 11.95 479.9 4 1 77.00 41.00 0.00 10.96 490.8 Cum. DDs: 491 4 2 81.00 46.90 0.00 14.35 505.2 4 3 78.80 48.20 0.00 13.69 518.9 4 4 71.50 43.90 0.00 8.95 527.8 Hx Hn 4 5 80.60 48.00 0.00 14.51 542.3 4 6 63.00 53.60 0.44 8.30 550.6 4 7 64.90 51.10 0.29 8.00 558.6 4 8 59.00 44.10 0.19 3.20 561.8 4 9 66.20 37.40 0.00 5.52 567.3 4 10 72.00 39.00 0.00 8.30 575.6 4 11 70.00 51.10 0.01 10.55 586.2 4 12 73.90 50.00 0.20 11.95 598.1 4 13 66.20 45.00 1.05 6.66 604.8 4 14 66.90 39.20 0.00 6.04 610.8 4 15 73.40 39.00 0.00 8.93 619.8 4 16 62.60 48.00 0.32 5.62 625.4 4 17 66.20 53.60 0.33 9.90 635.3 4 18 71.60 53.10 0.04 12.35 647.6 4 19 72.00 44.10 0.04 9.23 656.9 4 20 73.40 51.10 0.35 12.25 669.1 4 21 79.00 46.40 0.00 13.21 682.3 4 22 73.90 46.40 0.00 10.71 693.0 4 23 73.90 51.80 0.00 12.85 705.9 4 24 64.90 51.80 0.00 8.35 714.2 4 25 73.40 48.20 0.00 11.01 725.2 4 26 72.00 55.00 0.01 13.50 738.7 4 27 78.80 46.40 0.00 13.11 751.9 4 28 77.00 46.00 0.00 12.12 764.0 4 29 82.90 43.00 0.00 14.22 778.2 4 30 87.80 44.60 0.00 16.86 795.1 5 1 91.90 57.20 0.00 23.50 818.6 Cum. DDs: 819 5 2 93.90 59.00 0.00 24.82 843.4 5 3 96.80 59.00 0.00 25.37 868.7 5 4 93.90 60.10 0.00 25.34 894.1 5 5 79.00 53.10 0.00 16.05 910.1 5 6 69.80 50.00 0.00 9.90 920.0 5 7 75.90 55.40 0.00 15.65 935.7 5 8 87.80 48.20 0.00 18.00 953.7 5 9 90.00 51.10 0.00 20.00 973.7 5 10 80.60 53.10 0.00 16.85 990.5 5 11 79.00 50.00 0.00 14.50 1005.0 5 12 73.90 50.00 0.00 11.95 1017.0 5 13 73.90 45.00 0.00 10.35 1027.3 5 14 75.90 46.40 0.00 11.69 1039.0 5 15 78.80 48.00 0.00 13.62 1052.6 5 16 69.80 51.10 0.00 10.45 1063.1 5 17 80.60 46.40 0.00 14.00 1077.1 5 18 89.60 46.40 0.00 18.00 1095.1 5 19 93.20 50.00 0.00 20.33 1115.4 5 20 96.80 53.60 0.00 22.85 1138.3 5 21 100.40 55.00 0.00 24.14 1162.4 5 22 100.90 59.00 0.00 26.03 1188.4 5 23 100.90 62.10 0.00 27.41 1215.8 5 24 91.40 55.90 0.00 22.74 1238.6 5 25 80.60 51.10 0.00 15.85 1254.4 5 26 73.90 51.10 0.00 12.50 1266.9 5 27 84.20 51.10 0.00 17.65 1284.6 5 28 88.00 53.60 0.00 20.59 1305.2 5 29 87.10 55.40 0.00 21.16 1326.3 5 30 84.90 53.60 0.01 19.25 1345.6 5 31 84.20 55.40 0.06 19.80 1365.4 6 1 87.80 55.00 0.00 21.22 1386.6 Cum. DDs: 1387 6 2 93.90 55.40 0.00 23.10 1409.7 6 3 93.90 60.80 0.00 25.67 1435.4 6 4 93.20 57.00 0.00 23.71 1459.1 6 5 93.90 50.00 0.00 20.50 1479.6 6 6 93.90 55.40 0.00 23.10 1502.7 6 7 87.80 55.40 0.00 21.42 1524.1 6 8 78.80 60.10 0.03 19.45 1543.6 6 9 78.80 55.90 0.00 17.35 1560.9 6 10 79.00 51.80 0.00 15.40 1576.3 6 11 73.90 48.20 0.00 11.25 1587.6 6 12 80.60 46.40 0.00 14.00 1601.6 6 13 87.10 50.00 0.00 18.47 1620.0 6 14 95.00 53.10 0.00 22.24 1642.3 6 15 96.80 59.00 0.00 25.37 1667.6 6 16 100.40 66.00 0.00 29.05 1696.7 6 17 105.80 71.60 0.00 31.84 1728.5 6 18 108.00 71.10 0.00 31.79 1760.3 6 19 109.00 73.00 0.00 32.55 1792.9 6 20 108.00 69.10 0.00 31.03 1823.9 6 21 107.60 66.20 0.00 29.85 1853.8 6 22 109.40 73.00 0.00 32.57 1886.3 6 23 104.00 68.00 0.00 30.27 1916.6 6 24 97.00 64.00 0.00 27.70 1944.3 6 25 93.20 62.10 0.00 26.14 1970.4 6 26 89.60 57.20 0.00 22.88 1993.3 6 27 91.00 59.00 0.00 24.15 2017.5 6 28 93.90 55.00 0.00 22.91 2040.4 6 29 95.00 55.40 0.00 23.33 2063.7 6 30 97.00 57.00 0.00 24.48 2088.2 7 1 89.60 57.20 0.00 22.88 2111.1 Cum. DDs: 2111 7 2 98.10 57.20 0.00 24.77 2135.8 7 3 97.00 59.00 0.00 25.41 2161.2 7 4 97.00 59.00 0.00 25.41 2186.7 7 5 93.90 60.10 0.00 25.34 2212.0 7 6 102.90 62.10 0.00 27.66 2239.7 7 7 107.10 66.00 0.00 29.73 2269.4 7 8 108.00 71.10 0.00 31.79 2301.2 7 9 105.80 62.60 0.00 28.20 2329.4 7 10 102.90 62.10 0.00 27.66 2357.0 7 11 99.00 62.60 0.00 27.37 2384.4 7 12 98.60 60.10 0.00 26.18 2410.6 7 13 98.60 62.10 0.00 27.09 2437.7 7 14 99.00 60.80 0.00 26.56 2464.2 7 15 100.90 61.00 0.00 26.92 2491.2 7 16 105.80 68.00 0.00 30.43 2521.6 7 17 105.80 66.20 0.00 29.70 2551.3 7 18 96.80 62.10 0.00 26.80 2578.1 7 19 98.10 55.40 0.00 23.93 2602.0 7 20 95.00 57.20 0.00 24.19 2626.2 7 21 97.00 57.90 0.00 24.90 2651.1 7 22 104.00 57.00 0.00 25.56 2676.7 7 23 104.00 64.40 0.00 28.77 2705.4 7 24 95.00 62.60 0.00 26.73 2732.2 7 25 93.90 57.20 0.00 23.96 2756.1 7 26 96.80 60.80 0.00 26.21 2782.3 7 27 102.20 60.10 0.00 26.70 2809.0 7 28 102.20 60.80 0.00 27.00 2836.0 7 29 99.00 59.00 0.00 25.74 2861.8 7 30 100.40 59.00 0.00 25.95 2887.7 7 31 100.40 62.10 0.00 27.34 2915.1 8 1 107.60 64.00 0.00 28.96 2944.0 Cum. DDs: 2944 8 2 105.80 68.00 0.00 30.43 2974.4 8 3 102.20 73.00 0.00 32.12 3006.6 8 4 97.00 75.90 0.00 32.86 3039.4 8 5 96.80 70.00 0.00 30.35 3069.8 8 6 93.90 62.60 0.00 26.52 3096.3 8 7 93.20 60.10 0.00 25.19 3121.5 8 8 95.00 59.00 0.00 25.04 3146.5 8 9 93.20 60.80 0.00 25.52 3172.1 8 10 93.90 60.10 0.00 25.34 3197.4 8 11 98.60 59.00 0.00 25.68 3223.1 8 12 96.80 60.80 0.00 26.21 3249.3 8 13 96.80 59.00 0.00 25.37 3274.7 8 14 86.00 61.00 0.00 23.50 3298.2 8 15 86.00 55.40 0.00 20.70 3318.9 8 16 91.40 57.00 0.00 23.28 3342.1 8 17 93.90 62.10 0.00 26.28 3368.4 8 18 97.00 62.10 0.00 26.84 3395.3 8 19 93.20 60.80 0.00 25.52 3420.8 8 20 91.40 60.10 0.00 24.78 3445.6 8 21 89.60 62.10 0.01 25.29 3470.8 8 22 97.00 60.10 0.11 25.92 3496.8 8 23 98.60 60.80 0.00 26.50 3523.3 8 24 93.90 59.00 0.00 24.82 3548.1 8 25 99.00 59.00 0.00 25.74 3573.8 8 26 104.00 60.80 0.00 27.23 3601.0 8 27 99.10 56.30 0.00 24.52 3625.6 Px Pn 8 28 111.20 73.40 0.00 32.80 3658.4 8 29 102.20 66.20 0.00 29.34 3687.7 8 30 99.00 62.10 0.00 27.14 3714.8 8 31 102.90 57.00 0.00 25.41 3740.3 9 1 109.40 66.00 0.00 29.92 3770.2 Cum. DDs: 3770 9 2 109.90 68.00 0.00 30.74 3800.9 9 3 109.00 71.60 0.00 32.04 3833.0 9 4 96.80 71.10 0.00 30.83 3863.8 9 5 93.90 71.10 0.00 30.45 3894.2 9 6 97.00 69.10 0.00 29.99 3924.2 9 7 86.00 64.40 0.00 25.20 3949.4 9 8 91.40 60.80 0.00 25.12 3974.5 9 9 96.10 60.10 0.00 25.76 4000.3 9 10 100.90 62.10 0.00 27.41 4027.7 9 11 100.90 69.10 0.00 30.43 4058.1 9 12 96.80 66.20 0.00 28.67 4086.8 9 13 87.80 62.60 0.00 24.99 4111.8 9 14 82.40 59.00 0.00 20.70 4132.5 9 15 86.00 55.00 0.00 20.50 4153.0 9 16 88.00 57.00 0.00 22.28 4175.3 9 17 90.00 53.10 0.00 20.98 4196.3 9 18 87.80 60.10 0.00 23.75 4220.0 9 19 82.40 55.00 0.00 18.70 4238.7 9 20 81.00 57.20 0.00 19.10 4257.8 9 21 75.20 53.60 0.00 14.40 4272.2 9 22 78.10 46.00 0.00 12.66 4284.9 9 23 82.90 46.40 0.00 15.13 4300.0 9 24 84.90 46.00 0.00 16.00 4316.0 9 25 88.00 48.20 0.00 18.07 4334.1 9 26 91.90 50.00 0.00 20.00 4354.1 9 27 93.20 53.60 0.00 22.07 4376.2 9 28 96.10 55.00 0.00 23.37 4399.5 9 29 90.00 51.80 0.00 20.34 4419.9 9 30 84.90 57.20 0.00 21.05 4440.9 10 1 84.90 57.20 0.00 21.05 4462.0 Cum. DDs: 4462 10 2 82.40 48.90 0.00 15.73 4477.7 10 3 82.40 44.10 0.00 14.25 4492.0 10 4 82.90 44.60 0.00 14.62 4506.6 10 5 86.00 44.60 0.00 16.14 4522.7 10 6 89.60 46.40 0.00 18.00 4540.7 10 7 90.00 48.00 0.00 18.66 4559.4 10 8 84.00 51.80 0.00 17.90 4577.3 10 9 81.00 48.20 0.00 14.78 4592.1 10 10 86.00 46.00 0.00 16.54 4608.6 10 11 78.80 48.00 0.00 13.62 4622.2 10 12 78.80 48.00 0.00 13.62 4635.8 10 13 81.00 41.00 0.00 12.86 4648.7 10 14 78.80 46.90 0.00 13.26 4661.9 10 15 84.20 39.20 0.00 14.00 4676.0 10 16 89.10 44.10 0.00 17.17 4693.1 10 17 82.90 46.40 0.00 15.13 4708.3 10 18 84.20 42.80 0.00 14.80 4723.1 10 19 75.90 50.00 0.12 12.95 4736.0 10 20 66.90 48.00 0.91 7.73 4743.7 10 21 73.40 42.80 0.00 9.62 4753.4 10 22 78.80 42.10 0.00 12.04 4765.4 10 23 84.20 48.20 0.00 16.37 4781.8 10 24 90.00 51.10 0.00 20.00 4801.8 10 25 90.00 51.10 0.00 20.00 4821.8 10 26 89.60 50.00 0.00 19.34 4841.1 10 27 90.00 51.10 0.00 20.00 4861.1 10 28 87.80 48.20 0.00 18.00 4879.1 10 29 81.00 48.20 0.00 14.78 4893.9 10 30 73.40 51.80 0.00 12.60 4906.5 10 31 69.80 42.80 0.00 7.92 4914.4 11 1 73.40 44.10 0.00 9.90 4924.3 Cum. DDs: 4924 11 2 66.20 46.00 0.00 6.87 4931.2 11 3 69.80 55.00 0.01 12.40 4943.6 11 4 66.20 51.80 0.01 9.00 4952.6 11 5 66.00 39.00 0.00 5.62 4958.2 11 6 68.00 37.40 0.00 6.30 4964.5 11 7 68.00 35.10 0.00 6.03 4970.5 11 8 64.90 42.80 0.04 5.66 4976.2 11 9 71.10 50.00 0.21 10.55 4986.7 11 10 72.00 46.40 0.00 9.78 4996.5 11 11 69.80 42.10 0.00 7.80 5004.3 11 12 70.00 42.10 0.00 7.89 5012.2 11 13 73.90 42.80 0.07 9.86 5022.1 11 14 70.00 50.00 0.51 10.00 5032.1 11 15 66.20 50.00 0.01 8.10 5040.2 11 16 64.90 55.00 0.53 9.95 5050.1 11 17 64.40 44.10 0.15 5.64 5055.7 11 18 64.40 37.00 0.00 4.72 5060.5 11 19 64.40 37.00 0.00 4.72 5065.2 11 20 66.20 51.80 0.00 9.00 5074.2 11 21 64.90 48.00 0.00 6.75 5080.9 11 22 71.10 44.60 0.00 8.91 5089.8 11 23 75.20 48.20 0.00 11.90 5101.7 11 24 78.10 53.10 0.00 15.60 5117.3 11 25 72.00 50.00 0.00 11.00 5128.3 11 26 62.60 53.60 0.09 8.10 5136.4 11 27 62.60 43.00 0.04 4.65 5141.1 11 28 64.90 37.00 0.00 4.93 5146.0 11 29 63.00 39.00 0.00 4.33 5150.3 11 30 64.90 33.80 0.00 4.63 5155.0 12 1 64.90 35.10 0.00 4.74 5159.7 Cum. DDs: 5160 12 2 60.80 35.60 0.00 3.15 5162.9 12 3 61.00 44.60 0.01 4.16 5167.0 12 4 64.90 37.40 0.00 4.97 5172.0 12 5 61.00 33.10 0.00 3.06 5175.1 12 6 62.60 30.20 0.00 3.48 5178.5 12 7 64.90 28.40 0.00 4.23 5182.8 12 8 64.90 33.10 0.00 4.57 5187.3 12 9 64.40 28.90 0.00 4.08 5191.4 12 10 66.20 28.40 0.00 4.73 5196.1 12 11 64.90 30.00 0.00 4.34 5200.5 12 12 63.00 28.90 0.00 3.56 5204.0 12 13 61.00 28.00 0.00 2.80 5206.8 12 14 64.40 30.20 0.00 4.16 5211.0 12 15 59.00 30.00 0.00 2.20 5213.2 12 16 66.20 44.10 0.00 6.48 5219.7 12 17 61.00 35.10 0.00 3.19 5222.9 12 18 64.40 30.20 0.00 4.16 5227.0 12 19 64.90 30.00 0.00 4.34 5231.4 12 20 57.90 35.60 0.05 2.08 5233.5 12 21 57.20 30.20 0.00 1.62 5235.1 12 22 55.90 30.00 0.00 1.22 5236.3 12 23 55.90 33.80 0.00 1.33 5237.6 12 24 54.00 39.00 0.00 0.90 5238.5 12 25 60.80 37.40 0.00 3.29 5241.8 12 26 64.40 33.10 0.00 4.37 5246.2 12 27 63.00 32.00 0.00 3.75 5249.9 12 28 66.20 33.10 0.00 5.09 5255.0 12 29 63.00 30.20 0.00 3.63 5258.7 12 30 62.60 30.20 0.00 3.48 5262.2 12 31 62.60 35.60 0.00 3.86 5266.0 Forecast using: 1910 KSCK PRISM_rev1_4km 2007-2016 AVERAGES Lat37.8894 Long-121.2233 DD50
degree-day calculator (general purpose) calculator general introduction
Location: 2017 KSCK Stockton Metropolitan CA
1910 KSCK PRISM_rev1_4km 2007-2016 AVERAGES
DateDDsEvent
 1-1-17 1Cum. DDs: 1
 2-1-17 58Cum. DDs: 58
 3-1-17 211Cum. DDs: 211
 4-1-17 491Cum. DDs: 491
 5-1-17 819Cum. DDs: 819
 6-1-17 1387Cum. DDs: 1387
 7-1-17 2111Cum. DDs: 2111
 8-1-17 2944Cum. DDs: 2944
 9-1-17 3770Cum. DDs: 3770
 10-1-17 4462Cum. DDs: 4462
 11-1-17 4924Cum. DDs: 4924
 12-1-17 5160Cum. DDs: 5160
degree-day graph of degree-day calculator (general purpose) calculator general introduction