WEATHER / CLIMATE
2,104 topics in this forum
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Datalogger recommendations for microclimates.
by cocoforcoconuts- 1 reply
- 459 views
Does anyone know of or recommend any small dataloggers that can record temperature, humidity, and pH as well? I have been unable to find one that can record all 3 thus far.
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- 3 followers
- 11 replies
- 1.2k views
By a tenth of a degree annual mean minimum (50.1 F), Key West is now zone 12(a) for 1991-2020. Key West is 100 miles from the Florida coast to the north and it's 100 more miles to Bainoa, the coldest town in Cuba where the all time record low of 33 F was recorded (colder than Key West record lows due to landmass and elevation) https://www.climatestotravel.com/climate/cuba "In northwestern Cuba, winter is pleasantly warm, but it's less warm than in the rest of the island. As mentioned, the north-west is the area that, in winter, is more exposed to short and sudden outbreaks of cool air from the United States, which can bring some days a bit cool and windy, …
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- 7 followers
- 227 replies
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I know there have been similar topics discussed on Palmtalk in the past. My recent visit to the Miami area, however, has compelled me to want to explore it further. It is usually stated and written that South Florida's climate is subtropical. I would argue that extreme South Florida (and at the very least the coastal Miami/Ft. Lauderdale areas) has a fully tropical climate. Note, the FL Keys tend to be considered truly tropical already, so I won't include the Keys in this discussion. I contend that, based on my first-hand observations of the area's vegetation and weather, as well as climate data available, extreme SE Florida meets all different definitions of a…
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Man Made Urban Heat Island
by Collectorpalms- 1 follower
- 1 reply
- 482 views
Tonight’s GFS forecast is a good illustration of the impact of urbanization. Take a look at forecast for DFW and Austin tonight. DFW airport is expecting 25F, rural areas in the low teens to single digits. Downtown Austin 25F as well, rural area low/mid teens. Whenever I get asked if climate change is real, I say ask yourself if you have ever laid on asphalt in the sun. Yes, it’s real for anyone in a very urbanized area like Dallas, Houston, Phoenix for example.
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Florida Freeze - January 30th, 2022
by RedRabbit- 1 follower
- 13 replies
- 4.9k views
This thread is to document climate observations recorded on the morning of January 30th, 2022. I’ll be uploading weather stations screenshots I took this morning here and I’d encourage anyone else to join in.
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coldest winter in the northeast
by EJ NJ- 11 replies
- 888 views
I'm sure you all know about the cold in Texas and the cold in the PNW but what about the winter here in the northeast it is one of the coldest winters I have every recorded! i mean we are going to get 8F on Saturday!
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Cold damage on my coconut palm?
by Plantking165- 34 replies
- 2.6k views
So recently we have been hitting the low 50s and an occasional 45 to 48 at night and my coconut palm is showing severe yellowing with brown spots all over it. I'm not sure if it's a disease or the cool weather that is causing it ill show pics below of what it looked like in September vs now. The last pic it has yellow patches all over I have no idea why.
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Record breaking snowstorms in southeast Europe
by UK_Palms- 2 followers
- 6 replies
- 698 views
So far to date, this winter storm is undoubtedly the biggest event so far in Europe this season. Excluding the unseasonably warm spell for western and central Europe back in late December / early January, there hasn't been much else for us to talk about. However, this snowfall event is certainly significant and more than likely record breaking for Greece and Turkey. Northern Syria got hit pretty bad too, as did eastern Europe in general. I certainly don't recall many of these areas getting hit this bad before. It must be the worst snow storm to hit the Med region in several decades, surely? Starting with Greece, this was Athens on Monday afternoon, before things got …
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Future USDA Map 1 2 3
by TexasColdHardyPalms- 2 followers
- 112 replies
- 10.5k views
Unfortunately my computer crashed last year and it looks like I have lost a few things. I had a USDA map of 2012 and a (NOAA I think) simulation of what the map was predicted to look like in 2035 or 2040. I scoured the internet tonight trying to find it but I came up empty. Does anyone happen to have this map or a link to where it is found? Thanks
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Crazy microclimate in East Austin (not the good kind)
by DreaminAboutPalms- 3 replies
- 514 views
This morning when I woke up at 5AM it was 41 degrees in North Austin where I live near the domain, I drive out to Manor 15 miles or so east off 290 to golf and it is 34 degrees at the manor weather station and 32 right outside the clubhouse. I begin talking with this other member who lives on the course in the shadowglen neighborhood off hole #11, and he has the app on his phone connected to a temperature gauge in his backyard. He began explaining to me how the area around his house is significantly colder than the temperature at the clubhouse, and he showed me this mornings temperature reading of 25.6 at 6:37AM, and showed me weather data for the whole month reveali…
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31 year anniversary of the 1989 freeze
by Jimbean- 2 followers
- 17 replies
- 1.3k views
Here's an early Christmas present to the forum.
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East TX is wild
by JohnAndSancho- 9 replies
- 674 views
Nothing like temps in the mid 80s with a freeze warning alert for the weekend.
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Best Frost Cloth
by ahosey01- 3 replies
- 496 views
Does anyone here have any good recommendations on frost cloth? I bought one to cover a small, tender cactus in the yard and it literally frosted both on top of and under the cloth during a radiative frost. Clearly a crappy product.
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Snow, snow, snow!!!
by Palmaceae- 8 replies
- 514 views
I think there is nothing more beautiful than palms in snow! Was 77f Saturday with tornado watches and snow today. It has been so warm lately my bananas thought it was spring, they were sprouting up.
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- 1 follower
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The western palm areas of the United States experienced a traditional December 2021 while the eastern palm areas of the United States experienced what can only be described as wildly warm. While I have not verified where this December 2021 lines up historically, I can only assume that it must be approaching Los Angeles, California Had a high maximum temperature of 69°F, a mean temperature of 55.2°F and a minimum temperature of 40°F. San Diego, California had a high maximum temperature of 70°F, a mean temperature of 55.81F and a minimum temperature of 39°F. Palm Springs, California had a maximum temperature of 89°F, a mean temperature of 58.51F and a minimum temperat…
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Record breaking warmth for New Year's in Europe?
by UK_Palms- 1 follower
- 3 replies
- 688 views
I may have to crack out the shorts next week for work. My written rule is that anything over 16C / 61F is typically shorts and t-shirt weather in my line of work. Otherwise I will overheat if I am working in jeans and a hoodie inside the warehouse. Those forecasted nighttime temperatures are ridiculous as well for 51N during the last week of December. I would expect nighttime lows of 13-14C in July, let alone late December. Some model runs are putting the nighttime lows at 15C for Wednesday and Thursday following a high of 18C / 64F on Wednesday! 14C at 850hPa translates to about 17-18C at ground level. It will be interesting to see just how warm it get…
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Eastern Mediterranean Climate change
by Victor G.- 3 followers
- 11 replies
- 769 views
So they're saying that the temperarure is rising and annual rainfall is getting less and less but I have made two observations in the last 3-4 years: (I live in Athens, Greece) 1) The average low temperature during winter might be getting a little higher (about 0,5 °C), but we're getting heavier cold fronts (more frosts, much more snowfall, etc.) which is fatal when growing tropical plants 2) The summer has indeed more heatwaves, but when the heatwaves pass, the normal summer appears to be cooler than it used to be many years ago. Also here in Athens, we're getting more rain in the summer (happens also to southern Greece, where the summer was virtually rainfre…
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Ordering plants online during the winter
by miamicuse- 1 follower
- 10 replies
- 606 views
Is it a good idea to order plants online during the winter months? Even though it may be warm where you are (I am in Fort Lauderdale) and say you are ordering from another warm climate seller, say Hawaii, Texas etc...that the transit may take it through a hub in Chicago, New York or Minneapolis, where it can be below zero, where the parcels may be sitting outside waiting, or being sorted in an unheated space right? Is this a concern?
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- 28 replies
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Seeking a frost free zone 12 in California. There must be a well protected area hiding on the side of a hill facing south thats protected from cold winds and exposed to fohn type winter winds and sunshine. Not too humid or wet even in winter.
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I was reviewing temperatures in several areas of California and Arizona this morning and observed the following temperatures in relatively close areas: 35F at LA Civic Center/50F at Rolling Hills; 33F at Bonita/46 at Coronado; 36F at Rancho Mirage/47F at La Quinta; In Arizona in Phoenix, 30F at Green Gables/50F at Palm Verde Foothills These are large temperature fluctuations in relatively nearby locations. Can you explain the variables that cause these large temperature differences in relatively short distances? Also, is this a cold front or standard December temperatures? In Florida currently where I am located, it is 73F headed to 80F plus. If …
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Recommendation on thermometers
by chad2468emr- 2 replies
- 465 views
Hi all, Hope this isn't too off-topic for this section, but it seems to be the most appropriate area. Does anyone have any recommendations for an outdoor thermometer setup that will allow me to record daily highs + lows from two different sensors easily that are accurate and under $50 total? I feel like that's a reasonable price point, but let me know if I'm wrong. I've had a hard time finding anything online that reviewers seem to consistently state has been observed to be accurate. You all understand more than most that 33 degrees vs 32 degrees makes a large difference even if just for 1 hour between 5:00 am - 6:00 am, and I need to know that my thermometer …
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So I see a small area that spans into multiple states (Mostly North Carolina, a tad in South Carolina, Tennessee and Georgia) that is an Oceanic climate according to the Köppen Climate Classification Map. What is causing this? It seems odd that all of the surrounding area is Humid Subtropical Climate. Also, could this mean that some different palms could live here (with protection obviously)?
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First Frost!
by ahosey01- 4 replies
- 543 views
First frost today here in Wickenburg, AZ. I don’t have many frost-sensitive plants, except a potted aloe species under the patio roof, so this doesn’t really effect my garden. Many of my deciduous trees were still in leaf and hadn’t turned colors yet, so it toasted a bunch of green leaves that were due to fall off sooner or later. Other than that, no meaningful impacts to the garden. Doesn’t appear we actually hit freezing - it was just very humid last night from a couple days of rain. Anyone else get frost yet? What were the impacts!?
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I hope this pans out ?
by Will Simpson- 3 replies
- 460 views
I 've been in the blue areas before ( above ) when much of the world map was in showing warmer than average temperatures for certain years . My ultimate Low may not have been that bad but I was very cool during past periods , with late springs and nasty wet winters . I'll take this for a change , and hope it pans out .
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December 13, 1962
by spockvr6- 30 replies
- 4.8k views
Here are some copies of the front page of the St. Petersburg (FL) Times from December 13, 1962 (which was the date at which many all time records low temperatures were set). I saw this posted on some boards in downtown St. Pete and took some photographs. Note the ice hanging off of the newpaper name as well as the "Hour by Hour" temperatures shown in the top right corner of the page! 38F at 3 PM in the afternoon! Some of the other historical headlines are also interesting.