Eastern Cornbelt:
Extremely
heavy rainfall was reported in Illinois and parts of Indiana in late June. Precipitation
totals for June 24-28 included 2.6 inches in Peoria, Ill., 3.56 inches in
Minonk, Ill., and up to 10 inches east of Bloomington, Ill. Additional rainfall
in parts of south-central Indiana pushed the monthly total to more than eight
inches in some areas.
The
heavy moisture was accompanied by high temperatures, with highs in Indianapolis
reaching the 90s at midweek. Forecasts warned of thunderstorms in Indiana as
the week progressed, with another two or more inches of rain likely in some
locations. Slightly cooler weather moved in late in the week, with highs
topping out in the 70s in northern Ohio.
Crops
continued to be described in favorable terms, with good or excellent ratings
assigned to 70-73 percent of the corn and 67-71 percent of the soybeans in the
region on June 27.
Western Cornbelt:
After two rounds of
severe weather over the prior weekend, Iowa
Gov. Kim Reynolds on July 1 issued a disaster proclamation for Davis and Van
Buren counties in southern Iowa in response to heavy rain, large hail, and
damaging winds.
Parts of southeastern
Nebraska and northwestern Missouri were also hit by strong thunderstorms during
the last weekend in June, with rainfall totals ranging from 3-6 inches. A Flash
Flood Watch was in effect for parts of southeastern Nebraska, southwestern
Iowa, and northwestern Missouri through the morning of June 26.
Nebraska continued to report very favorable crop conditions, with fully 82-83 percent of the corn and soybeans in the state rated as good or excellent on June 27, compared with 57-60 percent in Iowa and Missouri. Missouri’s cotton and rice were rated as 68 percent good or excellent on that date.
California:
Much of California was under excessive
heat warnings as the week began. Multiple triple-digit high temperature
readings were posted on June 27-28, including a record 121 degrees in Palm
Springs, 113 in Indio, 109 in Palmdale, and 107 in Sandberg.
The high heat was accompanied by
pervasive drought, with nearly all of the state experiencing
extreme-to-exceptional drought conditions. Monsoonal thunderstorms were in the
forecast as the week advanced, bringing the potential for lightning strikes and
elevated fire conditions.
Fire crews in California were battling several blazes in late June, including the Lava Fire near the Oregon border, the Tennant Fire in Siskiyou County, the Shell Fire in Kern County, and the Peak Fire in San Bernardino County. In all, 48 large fires were burning more than 1,000 square miles across 12 states as of June 29, according to the National Interagency Fire Center.
Crop conditions remained favorable in
late June, despite the heat and drought. “While we do have a few growers
struggling with surface and pumped irrigation water, overall most should be
okay to finish the season, if the wells hold,” said one Northern California
source. USDA assigned good or excellent ratings to 75 percent of California’s
cotton crop on June 27, along with 90 percent of the rice.
Pacific Northwest:
Much
of the Pacific Northwest continued to wilt under record-high heat during the
last days June. The Weather Channel said at least 63 heat-related deaths had
been reported in Oregon as of June 29, with record highs on June 27-July 1
noted at 114 degrees in Portland, 113 in Salem, 111 in Eugene, 110 in Corvalis,
and 109 in Bend.
Historic
highs in Washington during the same period included 116 in Walla Walla, 114 in
Wenatchee, 109 in Spokane, and 108 in Seattle. Scorching heat across most of
Idaho prompted a heat advisory across the state that was expected to last
through the July 4 weekend, with triple-digit readings posted in Boise for six
consecutive days.
Montana
was also baking under record high temperatures in late June as frequent dry
thunderstorms contributed to worsening wildfire concerns in the region. Oregon Gov. Kate
Brown on June 30 declared a state of emergency as the Wrentham Market Fire near
Dufur – one of many wildfires in the region – exploded to 10,000 acres in just
one day.
Drought conditions
continued to cover virtually the entire Pacific Northwest in late June, with a
wide band of extreme-to-exceptional drought extending across central Oregon and
western Washington. This was taking a toll on crop conditions. As of June 27,
just 7 percent of Washington’s barley crop and none of its spring wheat fell in
the good or excellent categories, with poor or very poor ratings assigned to
61-70 percent of the acreage in the state.
Conditions were better
in Idaho and Montana, where 21 percent of the spring wheat and 35-44 percent of
the barley was rated as good or excellent in late June. Good or excellent
ratings were also assigned to 44 percent of Montana’s winter wheat crop,
compared with 37 percent in Idaho, 18 percent in Washington, and just 11
percent in Oregon.
Western Canada:
Sweltering
temperatures continued to blanket much of Western Canada in late June, with
numerous heat records posted for three consecutive days. Temperatures in
Lytton, B.C., soared to 115.9 degrees on June 27 before climbing even higher,
to 118.2 degrees on June 28 and 121.3 degrees on June 29.
Local
reports said at least 37 other locations in British Columbia, Alberta, and the
Northwest Territories tied or set new heat records during the week. Among these
was 103.6 degrees in Victoria, B.C., and 100 degrees in Banff, Alta., on June
28.
The
blistering heat also contributed to a rash of wildfires in British Columbia and
Alberta in late June, and was starting to take a toll on small grains and
canola crops in the region. Doubts about the quality and quantity of this
year’s crop pushed canola and spring wheat prices to record highs during the
week.
“Things are pretty spotty, but overall we
need rain,” said one regional contact at midweek. “We are in the middle of a
heatwave that won’t help crops. This certainly is not helping fertilizer
movement.”