The spring breeding season is brought on by the lenghtening days much like the rut for deer. I don't think the changes in weather affect them too much. I've been out in mid Feb. when it was 20 degrees and the gobblers would be wearing it out and I've been out when during the bluebird mornings and not heard a peep. You gotta love it. Note signature.
"The only absolute in turkey hunting is that there are no absolutes."