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: Durant      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 92 73 45 3967
07/23/2009 87 66 39 4006
07/24/2009 93 65 41 4046
07/25/2009 95 65 42 4088
07/26/2009 101 71 48 4136
07/27/2009 93 71 44 4180
07/28/2009 79 72 37 4217
07/29/2009 88 72 42 4259
07/30/2009 83 71 39 4298
07/31/2009 81 69 37 4335

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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