Oklahoma Pecan Nut Casebearer Model

Model Description
Site-Specific Interactive Model
Most Recent Output
Seasonal Output
Related Links
Site-Specific Daily Model Output Back to Map

The table below shows the last 10 days of high and low temperature, as well as the daily and accumulated degree days for this model. When the accumulated degree day total reaches 1100, we recommend you start hanging pheremone traps and start monitoring for PNC adults. When the total reaches 1500, start scouting for eggs, and at 1600, start monioring for larvae. According to the model, a degree day total of 1831 indicates the date of first significant entry into the nuts.

STATION: Alva      YEAR: 2009

The season for 2009 has ended. The results through July 31, 2009 are shown below. The next season will start around March 21, 2010.

DATE
MAXIMUM
TEMPERATURE
IN (F)
MINIMUM
TEMPERATURE
IN (F)
DEGREE
DAYS
ACCUMULATED
DEG. DAYS
REMARKS
07/22/2009 87 68 39 3541
07/23/2009 89 60 36 3577
07/24/2009 93 65 41 3619
07/25/2009 98 68 45 3664
07/26/2009 97 69 45 3709
07/27/2009 91 71 43 3752
07/28/2009 87 69 40 3792
07/29/2009 90 65 40 3832
07/30/2009 84 67 37 3869
07/31/2009 83 66 36 3905

Copyright © 1996-2009 Oklahoma Climatological Survey. All Rights Reserved.
Copyright © 1996-2009 Oklahoma State University. All Rights Reserved.
Send questions about the operation of this web site to operator@mesonet.org.
Address questions about the Oklahoma Pecan Nut Casebearer Model to Dr. Phil Mulder at philmul@okstate.edu