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Output from uspest.org/wea insect degree-day/phenology model program:
Heat Units and predictions of key events from daily weather data
==============================MODEL INPUTS================================
Model species/general links: strawberry root weevil [strawb.]
Type: insect
Model source/other links: Umble, Fisher 2002
Calculation method: single sine
Lower threshold: 40 degrees Fahrenheit
Upper threshold: 103 degrees Fahrenheit
Directions for starting/BIOFIX: calendar date
Starting/BIOFIX date: 2 15
Ending date: 7 0
Model validation status: not fully tested
Region of known use: Pacific Northwest
==============================EVENTS TABLE================================
1. 564 DDs after biofix: Pupal development begins
2. 1056 DDs after biofix: Beginning of adult emergence
3. 1498 DDs after biofix: Beginning of egglaying (unless temps remain below 64F)
4. 1796 DDs after biofix: Beginning of end of egglaying
==============================MODEL OUTPUT================================
Weather station: 2017 D0557 APRSWXNET Huntsville DW0557 AL Lat34.6267 Long:-86.6589 Elev:623
mn day max min precip DD40 CUMDD40 event
-- --- ----- ----- ------ ---- ------- -------
2 15 55.00 39.00 0.28 7.11 7.1 * START *
2 16 60.00 27.00 0.00 7.12 14.2
2 17 69.00 30.00 0.09 11.71 25.9
2 18 59.00 49.00 0.01 14.00 39.9
2 19 73.00 45.00 0.00 19.00 58.9
2 20 76.00 47.00 0.00 21.50 80.4
2 21 63.00 57.00 0.11 20.00 100.4
2 22 70.00 57.00 0.01 23.50 123.9
2 23 75.00 52.00 0.01 23.50 147.4
2 24 80.00 57.00 0.37 28.50 175.9
2 25 67.00 38.00 0.37 12.72 188.7
2 26 61.00 26.00 0.14 7.43 196.1
2 27 58.00 46.00 0.89 12.00 208.1
2 28 64.00 53.00 0.20 18.50 226.6
3 1 75.00 50.00 0.10 22.50 249.1
3 2 57.00 34.00 0.00 6.84 255.9
3 3 56.00 30.00 0.00 5.75 261.7
3 4 67.00 28.00 0.00 10.42 272.1
3 5 64.00 45.00 0.00 14.50 286.6
3 6 72.00 57.00 0.02 24.50 311.1
3 7 64.00 51.00 0.70 17.50 328.6
3 8 69.00 36.00 0.00 13.10 341.7
3 9 76.00 36.00 0.72 16.54 358.2
3 10 67.00 42.00 0.00 14.50 372.7 Vx
3 11 44.00 35.00 0.02 1.19 373.9
3 12 56.00 31.00 0.00 5.89 379.8
3 13 44.00 39.00 0.20 1.69 381.5
3 14 42.00 30.00 0.01 0.35 381.9
3 15 43.00 23.00 0.00 0.50 382.4
3 16 52.00 20.00 0.00 3.25 385.6
3 17 67.00 43.00 0.39 15.00 400.6
3 18 71.00 49.00 0.39 20.00 420.6
3 19 64.00 38.00 0.00 11.24 431.9
3 20 81.00 42.00 0.00 21.50 453.4
3 21 84.00 55.00 0.10 29.50 482.9
3 22 65.00 48.00 0.01 16.50 499.4
3 23 77.00 41.00 0.00 19.00 518.4
3 24 76.00 60.00 0.00 28.00 546.4
3 25 76.00 57.00 0.52 26.50 572.9 Pupal development begins
3 26 73.00 57.00 0.00 25.00 597.9
3 27 78.00 58.00 0.98 28.00 625.9
3 28 76.00 55.00 0.17 25.50 651.4
3 29 85.00 53.00 0.00 29.00 680.4
3 30 77.00 63.00 0.15 30.00 710.4
3 31 68.00 49.00 0.15 18.50 728.9
4 1 70.00 47.00 0.00 18.50 747.4
4 2 82.00 44.00 1.82 23.00 770.4
4 3 74.00 59.00 1.82 26.50 796.9
4 4 72.90 48.80 0.00 20.85 817.7 Hx Hn
4 5 79.00 43.60 0.00 21.30 839.0 Hn
4 6 59.00 45.90 0.04 12.45 851.5 Vn
4 7 65.00 38.00 0.00 11.73 863.2
4 8 72.00 35.00 0.00 14.29 877.5
4 9 79.00 42.00 0.00 20.50 898.0
4 10 80.00 49.00 0.00 24.50 922.5
4 11 80.00 54.00 0.00 27.00 949.5
4 12 82.00 56.00 0.00 29.00 978.5
4 13 86.00 49.00 0.00 27.50 1006.0
4 14 87.00 55.00 0.00 31.00 1037.0
4 15 83.00 58.00 0.00 30.50 1067.5 Beginning of adult emergence
4 16 83.00 60.00 0.00 31.50 1099.0
4 17 83.00 59.00 0.01 31.00 1130.0
4 18 83.00 65.00 0.00 34.00 1164.0
4 19 83.00 64.00 0.00 33.50 1197.5
4 20 83.00 63.00 0.32 33.00 1230.5
4 21 83.00 61.00 1.13 32.00 1262.5
4 22 79.00 62.00 0.35 30.50 1293.0
4 23 63.00 51.00 0.01 17.00 1310.0
4 24 66.00 51.00 0.01 18.50 1328.5
4 25 79.00 51.00 0.01 25.00 1353.5
4 26 80.00 55.00 1.21 27.50 1381.0
4 27 75.00 56.00 1.21 25.50 1406.5
4 28 85.00 56.00 0.00 30.50 1437.0
4 29 87.00 68.00 0.00 37.50 1474.5
4 30 81.00 66.00 0.74 33.50 1508.0 Beginning of egglaying (unless temps remain below 64F)
5 1 75.00 51.00 0.39 23.00 1531.0
5 2 79.00 45.00 0.00 22.00 1553.0
5 3 82.00 49.00 0.25 25.50 1578.5
5 4 66.00 52.00 0.54 19.00 1597.5
5 5 53.00 46.00 0.22 9.50 1607.0
5 6 76.00 40.00 0.00 18.00 1625.0
5 7 72.00 44.00 0.00 18.00 1643.0
5 8 79.00 46.00 0.00 22.50 1665.5
5 9 84.00 53.00 0.00 28.50 1694.0
5 10 86.00 57.00 0.00 31.50 1725.5
5 11 84.00 61.00 0.00 32.50 1758.0
5 12 76.00 66.90 0.00 31.45 1789.4 Pn
5 13 77.00 59.00 0.00 28.00 1817.4 Beginning of end of egglaying
5 14 84.00 48.00 0.00 26.00 1843.4
5 15 87.00 55.00 0.00 31.00 1874.4
5 16 88.00 57.00 0.00 32.50 1906.9
5 17 88.00 62.00 0.00 35.00 1941.9
5 18 86.00 70.00 0.00 38.00 1979.9
5 19 90.00 70.00 0.00 40.00 2019.9
5 20 91.00 67.00 1.02 39.00 2058.9
5 21 80.00 65.00 0.00 32.50 2091.4
5 22 79.00 64.00 0.28 31.50 2122.9
5 23 77.00 65.00 1.04 31.00 2153.9
5 24 69.00 56.00 0.10 22.50 2176.4
5 25 74.00 54.00 0.08 24.00 2200.4
5 26 85.00 53.00 0.00 29.00 2229.4
5 27 84.00 63.00 1.38 33.50 2262.9
5 28 83.00 64.00 1.38 33.50 2296.4
5 29 80.00 66.00 0.04 33.00 2329.4
5 30 86.00 64.00 0.00 35.00 2364.4
5 31 84.00 62.00 0.00 33.00 2397.4
6 1 85.00 62.00 0.00 33.50 2430.9
6 2 86.00 67.00 0.00 36.50 2467.4
6 3 89.00 66.00 0.01 37.50 2504.9
6 4 85.00 70.00 0.29 37.50 2542.4
6 5 79.00 71.00 0.01 35.00 2577.4
6 6 85.00 70.00 0.00 37.50 2614.9
6 7 81.00 61.00 0.00 31.00 2645.9
6 8 81.00 56.00 0.00 28.50 2674.4
6 9 83.00 54.00 0.00 28.50 2702.9
6 10 87.00 59.00 0.00 33.00 2735.9
6 11 89.00 66.00 0.00 37.50 2773.4
6 12 92.00 71.00 0.00 41.50 2814.9
6 13 90.00 69.00 0.00 39.50 2854.4
6 14 91.00 67.00 0.00 39.00 2893.4
6 15 89.00 65.00 0.16 37.00 2930.4
6 16 87.00 64.00 0.00 35.50 2965.9
6 17 90.00 68.00 0.00 39.00 3004.9
6 18 88.00 67.00 0.72 37.50 3042.4
6 19 82.00 70.00 0.72 36.00 3078.4
6 20 87.00 67.00 0.00 37.00 3115.4
6 21 83.00 69.00 1.10 36.00 3151.4
6 22 77.00 71.00 0.34 34.00 3185.4
6 23 81.00 75.00 0.30 38.00 3223.4
6 24 87.00 68.00 0.24 37.50 3260.9
6 25 82.00 59.00 0.00 30.50 3291.4
6 26 83.00 55.00 0.00 29.00 3320.4
6 27 84.00 61.00 0.00 32.50 3352.9
6 28 87.00 59.00 0.04 33.00 3385.9
6 29 83.00 70.00 0.16 36.50 3422.4
6 30 85.00 72.00 0.10 38.50 3460.9
Extended Seasonal Forecast: NOAA NMME 7-month 1910 D0557 PRISM_rev1_4km 2012-2021
strawberry root weevil model - Umble, Fisher 2002Location: 2017 D0557 Huntsville DW0557 AL Extended Seasonal Forecast: NOAA NMME | Date | DDs | Event |
| 3-25-17 | 573 | Pupal development begins |
| 4-15-17 | 1067 | Beginning of adult emergence |
| 4-30-17 | 1508 | Beginning of egglaying (unless temps remain below 64F) |
| 5-13-17 | 1817 | Beginning of end of egglaying |
![degree-day graph of strawberry root weevil [strawb.] Umble, Fisher 2002](/cgi-bin/ddplotj.pl?2333780)
