CANNON AFB

Weather and Climate

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MARCOA Media

Cannon AFB Guide_2019 Welcome Weather and Climate

Curry and Roosevelt counties enjoy warm, sunny days year-round. Low humidity and cool nights and mornings provide respite from higher summertime temperatures. In Clovis, the warmest month is July, with an average high of 91 degrees and an average low of 64 degrees. The coldest month is December, with an average high of 51 degrees and an average low of 24 degrees. Precipitation is low in the semi-arid Llano Estacado. Most falls in the summer months, but average yearly rainfall is less than 20 inches.

Local Hazards

Every second counts in a disaster so planning and preparation can be lifesavers.

The New Mexico Department of Homeland Security & Emergency Management provides a preparedness guide on its website,
www.nmdhsem.org. The guide outlines the types of natural disasters New Mexico residents may face, and also provides information on how to prepare your family for an emergency by creating a disaster plan and emergency supply kit. There are special tips for pet owners and elderly and disabled persons. To view a PDF guide, visit www.nmdhsem.org/Preparedness_Guide.aspx.

Another great resource for natural disaster and severe weather information is the Centers for Disease Control and Prevention website at www.cdc.gov/disasters. Here you can find information on how to prepare for various weather emergencies.

The following are considered significant hazards in New Mexico.

Earthquakes

Thanks to the state’s many underground fault lines, earthquakes can occur almost anywhere in New Mexico. Besides the damage from the shaking, earthquakes can trigger landslides, surface fault ruptures and liquefaction, all of which can cause injury or property damage. Contact your local city or county government for information on how to be prepared where you live. More information and ideas on how to secure the contents of your home can be found by visiting www.nmdhsem.org/Preparedness_Guide.aspx and clicking on the earthquake link.

Floods

Floods are the most common natural disaster in the United States. Even beyond coastal regions, flash floods, inland flooding and seasonal storms affect every region of the country, damaging homes and businesses. It is dangerous to underestimate the force and power of water.

During a flood watch or warning, gather your emergency supplies and stay tuned to local radio or TV stations for further weather information. If you are outdoors during a rainstorm, seek higher ground. Avoid walking through any floodwaters — even water 6 inches deep can sweep you off your feet. If you are driving, avoid flooded areas. The majority of deaths in floods occur when people drive through flooded areas. Roads concealed by water may not be intact. Water only a foot deep can displace a vehicle. If your vehicle stalls, leave it immediately and seek higher ground. Rapidly rising water can engulf a vehicle and sweep it away.

For more on protecting yourself from flooding in New Mexico, go to www.nmdhsem.org/Preparedness_Guide.aspx and click on the flood link.

Extreme Heat and Sun Exposure

Some exposure to sunlight is good, even healthy, but too much can be dangerous. Broad-spectrum ultraviolet radiation, listed as a known carcinogen by the National Institute of Environmental Health Science, can cause blistering sunburns as well as long-term problems like skin cancer, cataracts and immune system suppression. Overexposure also causes wrinkling and premature aging of the skin.

Cloud cover reduces UV levels, but not completely. Depending on cloud cover thickness, you can still burn on a chilly, overcast day, so be prepared with sunglasses, sunscreen, long-sleeved garments, wide-brimmed hats and a parasol.

Because of the county’s high temperatures, it is important to take precautions to avoid heat exhaustion and heat stroke. Stay indoors when temperatures are extreme. Drink cool liquids often, particularly water, even if you do not feel thirsty. Avoid alcoholic beverages as they dehydrate the body. Eat small, frequent meals and avoid foods high in protein, as they increase metabolic heat.

If you must venture outdoors, avoid going out during midday hours. Wear lightweight, light-colored clothing to reflect sunlight. Avoid strenuous activities and keep hydrated. Cover all exposed skin with a high SPF sunscreen and follow general sun exposure precautions. Never leave children or pets alone in closed vehicles.

Heat exhaustion symptoms include heavy sweating; weakness; cold, pale and clammy skin; a fast, weak pulse; nausea or vomiting; and fainting. If you experience symptoms of heat exhaustion, you should move to a cooler location. Lie down and loosen your clothing, then apply cool, wet cloths to your body. Sip water. If you have vomited and it continues, seek medical attention. You should seek out immediate medical attention if you experience symptoms of heat stroke, such as a body temperature of more than 103 degrees; hot, red, dry or moist skin; a rapid and strong pulse; or unconsciousness. For more information, visit www.nmdhsem.org/Preparedness_Guide.aspx and click on the extreme heat link.

Thunderstorms

While more likely at certain times of the year, thunderstorms can happen anytime. A severe thunderstorm can knock out power; bring high winds, lightning, flash floods and hail; and spin into a twister in seconds. Pay attention to storm warnings. Remember the rule: “When thunder roars, head indoors.” The National Weather Service recommends following the 30/30 rule: People should seek shelter if the “flash-to-bang” delay — the length of time in seconds from the sight of the lightning flash to the arrival of its subsequent thunder — is 30 seconds or less, and remain under cover for 30 minutes after the final thunderclap.

For more information, go to www.nmdhsem.org/Preparedness_Guide.aspx and click on the thunderstorms and lightning link.

Tornadoes

Tornadoes can develop quickly, with minimal warning, so it is important to have a plan in place before they occur. If a tornado watch is issued, weather conditions favor the formation of tornadoes, such as during a severe thunderstorm. A tornado warning is issued when a tornado funnel is sighted or indicated by weather radar. You should take shelter immediately during a tornado warning.

For more information on tornado preparedness, go to www.nmdhsem.org/Preparedness_Guide.aspx and click on the tornado link.

Wildfires

The majority of wildfires are caused by humans. Causes include arson, recreational fires that get out of control, negligently discarded cigarettes and debris burning. Natural causes like lightning can also cause a wildfire.

If your home is in an area prone to wildfires, you can mitigate your risk. Have an evacuation plan and maintain a defensible area that is free of anything that will burn, such as wood piles, dried leaves, newspapers and other brush.

Even if your home is not in the vicinity of a wildfire, the smoke and ash produced by wildfires can create air quality issues for hundreds of miles. Pay attention to local air quality reports following a wildfire in your area.

Wildfires are unpredictable and impossible to forecast, so preparation is especially important. Visit www.nmdhsem.org/Preparedness_Guide.aspx and click on the wildfire link for information on wildfire preparedness.

 

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