Observations on a Winter’s Morning

After listening to the radio reports of sub-freezing nation-wide temperatures, I donned my blue light-weight jacket and straw hat as protection against the 48º (F) biting chill and left the house for my daily dawn walk around our compound. The sun was lurking behind the Weaver Range and it turned an overhead cloud into a streak of crimson. I couldn’t decide if it was the Arctic Blast or the red sky that stole my breath.

I’m of course telling you this with my tongue firmly planted in my cheek, but it’s an Arizona law commanding us to brag about our winters just like our law that says we have to tell out-of-state relatives that we’re having Thanksgiving by the pool, regardless of having one. I’m just a law-abiding citizen.

On this morning’s walk, however, I did notice a couple of things that concerned me and another that brought joy. Unlike last year’s wet winter which brought snow to the mountains flanking our east, this winter has been warm and dry. The last measurable rain in Phoenix was August 23rd. That’s not good even though our RV Park is packed with northern people. Octogenarians partying in shorts and loud shirts late into the night dancing the Limbo next to a roaring campfire (do they know we don’t do that here?). All fun I guess, but winter rains are important for us. We count on them for spring wildflowers. More importantly, the mountain snowpack’s feed the streams and rivers where we keep the water Phoenix needs.

The first example I have is this brittlebush. It has flowers which is something that happens in early spring—not at the beginning of winter. In spring the daisy-like yellow flowers cover the brittlebush and they carpet the desert floor, then the heat sets in and the plants shrivel into dry sticks—hence the name.

Brittlebush in January
January Brittlebush – Brittlebush normally sends out daisy-like yellow flowers carpeting the desert floor in early spring.

At the south-east corner of the park, down by the water treatment plant is a large ash tree where our resident Cooper’s hawk nests in the spring. Ash trees in Arizona are always late to turn color, but this one is still green. I don’t know if something in the leach field keeps it green, or the unusually warm weather is affecting the leaves from turning. In either case, it’s not the norm.

Winter Ash
Winter Ash – Ash trees (background) are always late to turn color in Arizona, this one may have missed the bus.

When I got to our cactus park, I was glad to see that the warmth has not prevented the columnar cacti—the ones that look like pipes—from sprouting their winter bloom. This only happens during the coldest part of the year and the cup-like flower stay until the nights warm again. Since we haven’t had a freeze this year, I worried that we wouldn’t be able to enjoy the flowers. Strangely, neighbors living near the park report hearing melodic noises during last night’s (super) full moon. They all said that they heard the soft chanting of “Whip-it, whip-it good” drifting across the night air.

Winter Blossoms
Winter Blossoms – Only on the coldest nights of winter do the columnar cactus sprout these cup-like white flowers.

Until next time — jw

Lunch on the Front Porch

It’s raining this morning, a steady gentle shower that’s driven the outside temperature down to 73°. That’s the lowest reading I’ve seen on our outside thermometer all month. The rain postponed our morning walk until it let up. We made it through most of our route before Queen Anne felt a couple of drops and began screeching, “I’m melting.” By the time we made it back to the house, the point on her black hat flopped over into her face. I’m afraid that she looked like a bit of a cartoon.

It’s been a decent monsoon season so far. We’re getting rain every other day. There’s enough to fill Lake What-A-Muck-A until the waters lap onto the pavers out back. The ground is damp, the saguaros have plumped again and some of the cacti have begun to bloom for the second time.

There’s enough moisture coming up from Mexico that the thunderheads form over the plateau behind the Weaver Range each afternoon. We watch them as they boil in slow motion until they anvil out and spread in their direction of travel. As the hot air rises down here on the desert basin, it acts like a vacuum, sucking the thunderstorms off of the mountain. Here at the house, with our views to the horizon, we watch as the lightning and rain cells pass to the north and south of us. But sometimes, we’re in the path. It’s like playing dodgeball while standing still.

Thunderhead Over the Weaver Range
Each afternoon, thunderheads form above the plateau behind the Weaver Range.

First, come the outflow winds which can gust over 60 mph. That’s why we keep the tree out front trimmed up, so the wind can blow through the top canopy instead of breaking off limbs or blowing the tree over. In the neighborhood, we’ve had nearly a half-dozen century agaves bloom, with a 20-30 foot phallic center shoot. The Christmas tree like stalk gives the wind enough leverage to rip the roots of the four-foot blue agaves right out of the ground.

Skull Valley Monsoon
Monsoon clouds move down from the Bradshaw Range in Skull Valley.

Following the wind is rain. Sometimes it’s only a drop or two that leave spots on your dust-covered car. Other times it’s a gully washer and the streets fill like rivers. Out on the desert floor, the washes run with fast-flowing muddy red water; those are the flash floods that are dangerous even if your miles downstream. Every once in a great while, Mexico sends up enough moisture that you get a long-lasting gentle rain, like today. It’s slow enough that the ground has time to absorb it.

Mesquite Pods
Ripe pods on a mesquite tree will be dispersed in the winds of a monsoon storm.

Conveniently, the rains usually arrive in time for sunset cocktails, and we sit out on one of the covered porches while enjoying a glass of wine. It’s a popular summer past time in Arizona. The temperature drops 10 to 20 degrees below the century mark. The lightning show is always spectacular and can last for hours. With a stiff breeze and the moisture; it’s pleasant outside, besides you have to hold down the furniture somehow.

Mesquite and Monsoon
A mesquite grove is about to get drenched in an afternoon thunderstorm.

It ends abruptly. Shortly after the rain stops, the sweltering black top evaporates the last of the street’s water like hot sauna rocks. The wind dies and the humidity closes in. When it becomes intolerable, you retreat back into the air conditioning, if the power’s still on. There’s time for a TV show before watching the weather. It’s important to find out how the rest of the valley fared before calling it a night.

Till then … jw