Now, that’s pretty funny. We specialize here in too much said! Its a niche thing. Of course, not enough can be said about our past July. Take a look:
This, of course, was a new July rainfall record for Catalina/Sutherland Heights going back to 1977, anyway. Had to adjust vertical axis of this chart, too. Formerly, it stopped at only FOUR inches! The moon lore was right! It’s interesting how the ancient lore of early peoples that I made up a month ago was more accurate than the Climate Prediction Center’s prediction of an equal chance of above or below normal rain in southern Arizona while something incredible was on the doorstep! Kind of like last winter in the whole West where record amounts of snow and rain piled up over a huge region, and that, too, was also unforeseen “going in.” Think how horrible it would be if those predictions were always right. Sure, billions could be saved by such accurate outlooks, but then the element of surprise would be gone. How bad would that be?
After the paucity of rain in the preceding five months, and with June carrying into around July 10th this year with its blazing heat and no clouds, all that rain that followed with thunderations day after day, the attendant rain-cooled “breezes” to 50 mph on occasions, blowing stuff all around everywhere, were sure welcomed (?). (Another case of innovative punctuation to emphasize a point, whatever it is.)
Let us begin today by examining the greenth of the 2017 summer on our Catalina Mountains so far, thanks to July’s copious rains. Hah! The climate really has changed. Looking into growing bananas now…Now for some cloud photos from yesterday:
9:40 AM. Like most of our summer days, it begins with mid-level layers of Altocumulus, in this case shown here, “translucidus” variety (rather thin, it is.) It was up around 13,000 feet above the ground, if you care.11:07 AM. As the Altocumulus clouds thinned, burned off, the rise of the Cumulus begins, here a gigantic one spurts upward telling you that there are going to be some blasters yesterday. Very exciting to see this. I can feel your heartbeat as you, too saw it.11:51 AM. Wasn’t long before giant Cumulonimbus clouds were dumping over there on the town of Oracle. Nice town it is, btw. However, these clouds weren’t much electrified, telling you that the updrafts weren’t particularly strong yet, even though tops here were probably pushing around 30 kft.11:52 AM. Cumulus congestus, and Cumulonimbus calvus start unloading over there toward I don’t know where exactly, but its just on the other side of the Tortolita Mountains. You’ve probably noticed how clear the sky has been, completely free of haze. That’s good for rain production, since the cleaner conditions are the larger the drops can be in the clouds because there are fewer of them compared to clouds forming on hazy days. Nat King Cole sang about summer haze as early as 1963, so we know that haze is not a new thing, like CO2 is. You won’t find people singing about CO2 in ’63!11:58 AM. The three amigos…. A slight rain shower can be seen in the slight haze in front of the mountains below the center Cumulus. Tops of these spindily Cu leaned way out again due to weak updrafts and and stronger winds aloft from the S. Since rain forms in the upper portions, it fell a little away from the mountains in these weaker Cumulus.12:02 PM. Dump truck, fully unloading! Not messing around anymore here. With cloud bases running around 15°C (59°F) there was a ton of water up there. Well, thousands of tons.12:06 PM. I know what you’re thinking: “Oh, look, a baby dump. Isn’t it cute!” Suggests an abnormally narrow turret poked to far higher altitudes that those around it.12:24 PM. More Cumulus congestus clouds joined the fray and this became a major 2 inches or more producing system over on the Tortolita Mountains.1:01 PM. Now the outflow surge can be seen on the left, pushing new Cumulus turrets above it. This was about the peak of it, as it gradually wound down. Its certain that flash flooding occurred with at least 2 inches having fallen in the core.
Well, the day closed on a disappointing note as Cumulonimbus debris clouds overspread the sky, killing new convection.
5:45 PM. Altostratus “cumulonimbogenitus.” The day went quietly into the night.
The weather way ahead
Looks like below average rain for August. :(, as we say. Hoping for error here. Average August rainfall here in Catalina/Sutherland Heights is 3.16 inches.
Now for some cloud photos from yesterday:
