Nice article. Wish it had some use to me...but not here. My winter shooting tips, adjusted for where I live, are:
It's late October, and as I sit here sweltering and beaded with sweat waiting for the AC to cool me down, looking out over the neon greenery of my backyard, I can't help but think how nice it would be if the temperature would dip below 80 degrees for a change.
For me, winter photography brings to mind words such as...just like summer photography. And spring photography. And fall photography.
How to deal with Florida winters and photography:
Wear a t-shirt, and lightweight shorts. Flip-flops, crocs, or boat shoes will do. Wear a hat and sunglasses - that sun is brutal!
Cameras themselves do not react very well to oppressive heat and humidity. The sensor heats up, and all your shots have more noise in them. Waterproof sleeves or rain covers are recommended, as it might rain any time.
One thing to keep in mind with hot temperatures is taking your camera from a moderately air conditioned temperature to a hot and humid environment will cause condensation to develop. Keep the camera warmer, keep a window open so the camera stays equalized to the temperature outside, even if you aren't as cool as you would like to be.
Now let's move on to the photographic challenges of winter photography where everything is ridiculously green and bright. Basically, do the same thing you do in the summer, and spring, and fall. That's it - end of tips.

All tongue-in-cheek - I just had to post something because I'm immensely jealous of those of you who have seasons. You may think winter is oppressive and icky, and try to find excuses to get out and shoot, but feel better in knowing there are some people in the world that would give their left pinky finger to see a winter wonderland full of snow!
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Justin Miller
Sony DSLR-A580 / Sony 18-250mm / Minolta 50mm F1.7 / Sigma 30mm F1.4 / Tamron 10-24mm / Tamron 200-500mm / Tamron 90mm F2.8 macro / Minolta 300mm F4 APO
Sony NEX5N / 18-55mm F3.5-5.6 / 55-210mm F4-6.3 / Pentax K adapter / Konica K/AR adapter / bunches o' Konica & Pentax lenses!
Galleries:
http://www.pbase.com/zackiedawg