August The coolest temperatures compared to average are likely from eastern Wyoming and northeastern Colorado into southern North Dakota, southwestern Minnesota, Iowa and northwestern Missouri. On August 1, , one person was killed near Gatlinburg, Tennessee when a strong wind gust from a thunderstorm caused a tree to fall on a vehicle. According to the USGS, day average streamflow levels in western Washington were well below-normal with numerous creeks and rivers having flows in the In Alaska, the record-breaking warm temperatures continued across much of the state in August. On August 12, an EF-1 tornado damaged more than trees in eastern Maine.
Shower and thunderstorm activity was abundant over much of the High Plains region, with a swath of above-normal precipitation stretching from eastern Montana to the southeast through central Oklahoma and Arkansas. Although several power outages were reported, there were no reports of significant injuries or fatalities. Above- to much-above-average year-to-date temperatures were observed across portions of the West, southern Plains, and from the Gulf of Mexico to parts of New England. Heavy precipitation continued to impact streamflows this month. The Anchorage airport hit 90 degrees on July 4, breaking its all-time record by 5 degrees, and the city had its warmest month on record by far. Cooler June temperatures gave way to hotter July temperatures before moderating in August.
The last five Julys were the five hottest on record. This also ranks as the fourth wettest among all month periods on record.
Toward the end of the month, a surface high pressure system moved from the Great Lakes to New England, pushing a wedge of cooler air under moist airmass across the Southeast region. On August 13, , a wind gust of 63 mph Meanwhile, significantly drier conditions were common across Michigan with a statewide total 1. Most Popular. On August 26, , tea cup-sized hail was reported near Minco, Oklahoma.
Like last month, parts of Nebraska were affected yet again by flooding. The state precipitation rankings for August were as follows: Arkansas twenty-fifth wettest , Louisiana fourteenth wettest , Mississippi thirtieth wettest , Oklahoma twelfth wettest , Tennessee fifty-seventh wettest , and Texas twenty-fifth driest. Across the Four Corners states, monsoon precipitation accumulations have continued to be below-normal with parts of northern Arizona, southwestern Colorado, northwestern New Mexico, and southeastern Utah experiencing record dryness. The Alaskan heat has coincided with record-low sea-ice extent in the Chukchi Sea to the north, as well as across the entire Arctic. Likewise, Molokai Airport experienced its warmest August on record with an average temperature of
This easily beat the old record of 97 degrees F Those areas measured temperatures that were at least 3. The farthest below-average temperatures are forecast in parts of the southern Plains and southern Rockies, particularly from southern Colorado and eastern New Mexico into southwestern Kansas, western Oklahoma and northwestern Texas.
Dry conditions D0 also developed in parts of Virginia. A few long-term stations observed August precipitation totals that were ranked within their highest values on record, including: Greensboro, AL ; Todd Crawford , chief meteorologist at The Weather Company. Temperatures were much cooler than average over parts of far western Russia. On August 12, an EF-1 tornado damaged more than trees in eastern Maine. Across this area, precipitation was well below-normal with record dryness for the month of August reported at several observing stations including the National Weather Service in Bellemont, Arizona which reported 0.
Here's a closer look at how the forecast evolves over the next three months. For instance, Grand Junction, Colorado had its 3rd driest August on record, with only 0. One noteworthy daily record occurred on the 19th, when the temperature in Denver, Colorado hit 99 degrees F Soil moisture continues to be well above average for much of the Plains, and in summer that can greatly influence temperatures. Elsewhere from the Midwest into parts of the South and West, temperatures will be closer to average for the last month of summer. On August 12, , a wind gust of 70 mph
The statewide monthly average temperatures were as follows: Arkansas — January-August minimum nighttime temperature was
Although several power outages were reported, there were no reports of significant injuries or fatalities. By the end of the month, crops were generally in good condition. The model analysis plays a larger role in regions with few weather stations. The southern parts of the region received the heaviest precipitation for the June-August period. Precipitation values for the month of August varied spatially across the Southern Region. Drought Monitor, the area experiencing drought or abnormally dry conditions D0-D4 increased slightly over the past month, from approximately 9 percent to 12 percent.
Likewise, precipitation was below-normal across most of the Intermountain West with the exception of areas on the Owyhee Plateau of southwestern Idaho and portions of northeastern Nevada. One noteworthy daily record occurred on the 19th, when the temperature in Denver, Colorado hit 99 degrees F Although several power outages were reported, there were no reports of significant injuries or fatalities. More than of these reports were for strong winds.
A few isolated areas had greater departures. Damaging winds downed trees, causing power outages. The hurricane impacted St. Much of the contiguous United States and southern Canada had temperatures that were notably cooler than average in the first seven months of the year — at least 1.