Temperature means, winter months, 2013-18

By popular demand*, here’s a full accounting of our winter temperatures since moving to the current location.

The stats really drive home just what an unusual winter this was, with the colder temperatures very much concentrated towards the latter part. I discussed the consequences of this for the deciduous fruit tree blooms in an earlier “planting“.

February’s mean low was more than four degrees below the five-year mean, and the March high and low were both 3-4 degrees below the five-year means.

December was also colder than normal, in terms of overnight lows although the daytime highs were the warmest experienced in a December thus far. The December cold was not as far below norm as we experienced our first winter here, 2013-14, when an extreme freeze was very costly to some of my citrus and other subtropical trees. Even the Eucs had damage that winter.

* Not really, I must admit.

Oats, 2018

It is interesting to compare the neighbor’s oat farm today, on the eve of Pesach (Passover) to what it looked like five years ago in a photo I posted as part of my “Oats and Passover” discussion. (The linked blog entry was posted in 2015, but the photo was from 2013.)

Unfortunately, the fence has fallen over since I took the 2013 photo, making it hard to judge the height of the oats at the edge of the field. Even so, it is pretty obvious that the crop has grown far less this year than in 2013 at the same point.

This season, we have had only about nine inches of rainfall at this location, and more than 40 percent of that has fallen in March (hence too late to have contributed much to the oat growth, at least thus far). By contrast, 2012-13 was a wetter year. At nearby Davis, according to Golden Gate Weather, 13.47 had fallen by the end of March. Perhaps more importantly, nearly eleven inches of that had fallen in November-December. (We had just moved in days before the photo was taken in 2013, so I don’t have records for this location.)

Oats, at least here, are not irrigated. The crop depends on rainfall. In the time we have been here, it has been rather up and down. And each year around this time, a glance at the oat farm would provide a good clue to the rainfall patterns.

The oats are typically harvested in April. In some years very early in the month, but this year the harvest probably will be much later.

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I guess, given the topic of oats and the link to the earlier post on the topic, this counts as my pre-Pesach post. So chag sameach to all celebrating!

 

European Parliament votes to review Daylight Savings Time

As an ardent foe of the so-called Daylight Savings Time, already practically dreading that in less than a month, suddenly the sunrise will again be almost as late as 7:30 a.m., my day was brightened by some news.

The European Parliament voted 384-153 “to review whether Daylight Saving Time is actually worth it.” Some excerpts:

The claim that setting clocks an hour ahead in spring doesn’t save energy or make societies safer is often used by Daylight Saving opponents. In the past, when lighting a home was the primary driver of electricity consumption, adjusting clocks to take advantage of late-evening sunlight might have made a dent in that consumption. But in today’s world, air conditioning and electronics are also significant portions of electricity demand, and optimizing business hours to coincide with daylight hours doesn’t significantly impact that draw of electricity.

In fact, the US added three more weeks to Daylight Saving Time in 2005, in part in the hopes of capitalizing on potential energy savings. But by 2007 that dream hadn’t panned out: people just consumed more electricity in the dark morning hours instead of in the dark evening hours.

The vote is small and preliminary step, and even the finding of “not worth it” would not directly help me in California, but it’s a start.

Daylight Savings–an idea way past its time.

Spring 2018. Or is it winter?

Sometimes in a climate like this one, the seasons kind of mash together. It was an unusually warm January, and some trees are in bloom now. Yet this morning the temperature was 30F and there were ice crystals on the grass.

First blossom one one of our almond trees–8 Feb.

The Flavor Delight aprium is in bloom, 11 Feb.

The blooming is not early, despite the January warmth. The almond depicted above usually has its first bloom around the same date in February: the 12th in 2017, 6th in 2016, 3rd in 2015. The Flavor Delight likewise tends to have its first several blossoms open around now: 14th in 2017,  7th in 2016, 15th in 2015.

What is somewhat more unusual is below-freezing temperatures at this time of year. (I am sure they were common at this point in February decades ago, but not recently.) The latest date of a below-freezing temperature in 2017 was 25 Dec. (29F, though it was 32 on 24 Feb.), in 2016 2 Jan., in 2015 3 Jan, and in 2014 5 Feb. And the current forecast calls for a few days of low temperatures in the 20s and 30s. This could be bad for pollination of the trees in bloom and for tender young leaf growth on the citrus and some other trees.

That is the nature of a Mediterranean climate–“spring” begins in early February, but winter can keep hanging on.

FruitsandVotes.com

I am happy to report that I finally got around to having the old domain map to this one. From now, it should work to use http://fruitsandvotes.com and get here. For the past however long, using the old URL would take you to an error page.

The old post-specific links still won’t work, because of the difference in how URLs form the old hosted site (numbers) and the current Word Press site (title words). But at least it no longer will look as if the blog is dead, as must have been the case to many folks stumbling upon an old URL and trying it out.

Fog and chill

It has been foggy in recent days. Far from my favorite kind of weather, especially when it sticks around all day.

IMG_0036

Sometimes, however, it can be good for the chilling hours accumulation that the deciduous fruit trees need. It is the tendency towards multi-day dense fog events that has made the San Joaquin Valley (south of here) historically a good place for prunes, peaches, apricots, and other fruits that need winter chill to set well in the subsequent growing season.

However, this has been the case with this fog event only on one day, when we had a low of 39F and, due to the fog, the temperature did not reach 50 till after 10:00 a.m. Prime chilling temperatures are roughly 38 to 45, with some continuing but significantly diminishing value up to the lower 50s. So that day was a good chill day.

Not so much since. For the past two days, the temperature has just hovered in the 45-51 range. That’s pretty close to useless.

(I had been meaning to write about the fog and chill even before I saw that a reader had commented at a post that is almost 12 years old, with a question about chill. One of the things I always appreciate on this blog is people commenting on old threads. I almost never close comments, no matter how old the thread, unlike some other blogs out there.)

The Fruits and Votes readership survey

I’d like to thank everyone who filled in the survey of the Fruits and Votes readership. We got a total of eighty responses, which, given the amount of views this blog receives on a regular basis, seems like enough to draw inferences from.

location

The United States, with roughly 4-5% of world population, represents 33% of this blog’s viewership. Australia and New Zealand, with just 0.4% of world population, represent nearly 20% of readership. It’s Asia (60% of world population, 2.5% of responses), as well as Africa (no responses whatsoever) where Fruits and Votes is disproportionally less viewed.

age

For reasons that should be relatively obvious to fellow readers, those under 18 are under-represented, with those over 30 being over-represented (given the Western-centric tilt of the readership, this presumably makes some sense).

85% of you come here for the votes: the remaining 15% are here for fruits and votes, while no one wants fruit only.

The most popular region, with 54% of readers enjoying posts from it (this is approval voting), is Canada, Australia and New Zealand-only 24% of readers enjoy posts from South Asia. 99% of readers enjoy reading about electoral systems (a practically Soviet figure!), while executive formats and federalism secured the approval of 55of readers.

parligraph

We asked what sort of electoral system you most liked for a country with unicameral parliaments and parliaments. A third of you went for MMP, while about a quarter opted for STV: the most popular system overall was some form of list PR, which received the support of nearly 40% of you, although division over list types split the pro-list vote. No one opted for first-past-the-post, and only four readers opted for any form of non-PR system.

presgraph

Interestingly enough, by far the most popular electoral system for an elected President is probably the rarest-a majority of you opted for preferential voting, used only in Ireland and (sort of) Sri Lanka. The more popular two-round system came in a strong second, while the other options (FPTP+variations of the two-round system) made little impact. Note that the one entry for “presidents should not be politically powerful” was written in before I closed that option.