OK, so all you readers who live in Canada, the northeastern part and other northern reaches of the US, and cold European and Asian countries just laughed your heads off when you saw the title of this post ... from a big ol' wimp living in the southwestern deserts of the US.
Well, stop laughing at me. It is cold here, at least for a born and bred desert rat like myself. We are higher in elevation than the city of Tucson and not that far from the foothills of the northern side of a mountain. Mountain ranges in southeastern Arizona tend to be small, rather than state-crossing ranges such as the Rockies further north. In fact, some of our mountain ranges are so small they are called "sky islands" here. This name mostly refers to the impact on animal and plant species. Just like animals and plants on islands in the ocean are restricted in their range by the available land mass, mountain-dwellers in the deserts are restricted to the higher elevations surrounded by a sea of low-lying HOT desert without the food and water resources they need to survive. (More on sky islands.)
But, I digress from my whimpering about the cold here. Before going to bed last night, I checked the weather forecast for our area, including nearby areas that are a little higher in elevation. It was supposed to get down to the mid-30s. We know there was a hard freeze the previous night because we came home yesterday afternoon to discover that all of our outdoor peppers and herbs are toast (except the mint which seems pretty damn hardy).
When I saw the forecast, I laughed. We have a remote thermometer outside on our steps and can check the temperature reading on the control panel inside anytime. As of 9:30 pm last night, the outside temperature was already in the 20s! My sweetie took the dogs out at 5:30 am this morning and it was, wait for it, not in the 20s. No, it was 18 degrees! This, for a desert rat, is COLD.
"How the heck is the weather service doing such a poor job forecasting the lows there?", you ask. Easy. The lows may very well have been in the 30s in some parts of our community. However, we have a big wash (arroyo in Spanish) running through our property and are in a low-lying part of the area. The washes provide drainage for rains from the nearby hills and mountains. They also provide drainage for cold winter air. This was something we did not even think about when looking at a property with a wash.
Not only do we get the arroyo effect cooling off our entire property, we live in a manufactured house that is not set on the ground. In addition to the engineered pad underneath, the house itself is set up on house jacks. This means all that cold air circulates under the house. Thankfully, there is insulation under the house but the floors are still cold (and no, we don't have the money to install a radiant floor heating system). If we're already hitting lows in the teens in November, I am really not looking forward to the colder temperatures in January and February - the only times we had hard freezes down in Tucson.
If we were planning on staying here for the long haul, it would mean completely rethinking our winter gardening plans. Cold frames and a greenhouse would be absolutely necessary, not just helpful. In fact, I spoke to one gentleman at the farmers market this morning that said he lost quite a few plants last night in the freeze where he lived because he didn't have time to get everything covered. I'm hoping to clear some space on the south side of the house in the next month so we can try growing a few things - herbs, lettuces - inside.
And I'm hoping I don't freeze my butt off this winter!
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9 comments:
Place I grew up in had that sort of climate with some snow each winter because we were high up.
That is only 100 miles from here where it is damp and cool with occasional hot spots (like today).
viv
My sympathy on the frigid temps. I'm guessing that your thermometer won't stay that low for the remaining winter months, but will be more temperate and dip down now and then???
I never knew about the effects of the arroyo, or even heard the word before. However, I understood it immediately since I'm used to the frost hitting the plants in the valleys weeks before the other areas get hit. Thank you for the geography lesson. We're making this world smaller, one post at a time.
P.S. Please don't tell anyone, but I'm a wimp when it gets down past zed. It was quite embarrassing while living near the Canadian border :(
Yes, we've had two freezing nights already in mid'Phoenix so I know that where you live, it definitely was below freezing. At least, it seemed a reasonable assumption as the cold was all over the state and you are located higher than where I live.
My lettuces were covered and they are okay. I didn't get to the herbs but they still seem okay.
I'm wearing my warmest sweatshirts, I only have two, inside these days!
time to snuggle up with the cats!
:)
peace and warmth to all, Shamba
I'm the Canadian in the woodpile but I will say that cold is cold, wherever you are. We use the centigrade system in Canada (Celsius vs. Fahrenheit) so I have trouble converting but it is hovering around 0C - 2C here right now. We had a blizzard here last night. I guess my question is this: do you have a "dry" cold or a "damp" cold? I always think of Arizona as dry - I imagine it would be good for my arthritis. Living by the ocean in Atlantic Canada - not so good for arthritis but, **sigh** - I love it. I can't imagine being away from the ocean.
OK, I'm scared now. We're running 14-18 degrees (Fahrenheit) below the lows forecast for our area. The forecast calls for a low tonight of 24 degrees. I have not been in single digits since ... let's see ... for decades!
Here's a fahrenheit-celsius converter for you folks used to Celsius. The current temperature outside here is -7.8 Celsius!
Here's a link to the short article in the online local Phoenix paper:
Tucson Freeze Warning
The Tucson Daily Star will have more info about this.
For the Phoenix region, Phoenix Freeze for Tuesday Morning
More than you all ever thought you'd know about southern Arizona and freezing temperatures!
peace, shamba
I lived in a house up on blocks for two years overseas - "to capitalize on summer coolness" but in the winter, it was hard on the toes. If possible, I would recommend putting down tarping below any carpets, it was amazing what a little seal of plastic did to hold out the cold. (Old painting throws will work). I also had old foamish squares that a local school was getting rid of. Ugly as sin, but made the floor feel a lot warmer!
I can sympathize about the cold floors. Our 1960s ranch house is over a crawl space and there is nothing but subfloor and floor joists down there. Once the outside temperatures fall below 60F the floors feel freezing cool. The dog spends most of the winter curled up on one of the sofas with her feet tucked under here.
--Ave
We can't pull up the carpeting to put anything underneath but I got two area rugs to put on the cold linoleum floors. A couple of additional rag rugs on the carpet were enthusiastically taken over by the dogs.
The "Big Freeze" was a bust. We got a warm spell in the middle of the night. At 9:30 pm, it was 24 degrees. At midnight, it was 34 degrees! At 7 am, it was down to 18 degrees, but that's far from single digits.
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