Mostly dry weather and warmer temperatures meant Iowa farmers had 5.7 days suitable for fieldwork during the week ending May 7, 2023, according to the USDA, National Agricultural Statistics Service. Conditions allowed farmers to make significant strides planting corn, soybeans, and oats.
Iowa fields received welcome rain last week. Topsoil moisture conditions improved, now rated statewide at 6 percent very short, 27 percent short, 64 percent adequate and 3 percent surplus. Ratings in west central Iowa still lag behind other areas of the state, at 8 percent very short, 35 percent short, 56 percent adequate and 1 percent surplus.
Subsoil moisture condition across Iowa rated 8 percent very short, 33 percent short, 56 percent adequate and 3 percent surplus. Ratings in west central Iowa are 21 percent very short, 48 percent short, 30 percent adequate and 1 percent surplus.
Forty-one percent of Iowa’s expected corn crop was planted during the week ending May 7, 2023, resulting in 70 percent planted, 12 days ahead of last year and 1 week ahead of the 5-year average. Six percent of Iowa’s corn crop has emerged. six days ahead of last year but a day behind average. In west central Iowa, 64 percent of the corn crop was planted as of May 7, and 5 percent has emerged.
One-third of Iowa’s expected soybean crop was planted during the week ending May 7, 2023, for a total of 49 percent planted (35 percent in west central Iowa), 11 days ahead of last year and just over a week ahead of the average.
The first hay condition rating of the season was 1 percent very poor, 4 percent poor, 33 percent fair, 52 percent good and 10 percent excellent. Pasture condition rated 43 percent good to excellent. Some cattlemen were still waiting for pastures to put on more growth before turning out their cattle.
Preliminary weather summary provided by Justin Glisan, Ph.D, state climatologist, Iowa Department of Agriculture and Land Stewardship – Iowans experienced ideal conditions for field work and planting during much of the reporting period. A late-week active storm track brought widespread rainfall along with severe thunderstorms. Even with widespread wetness, unseasonably dry conditions
persisted. Temperatures were more variable than the previous week with warmer conditions north to cooler readings south; in between, near-normal behavior with the statewide average temperature coming in at 56.0 degrees, 0.1 degree warmer than normal.
A cut-off low pressure center over the Great Lakes dominated the weather pattern as it spun showers into eastern Iowa through Sunday afternoon, April 30. Daytime highs varied from the mid 40s east, where clouds and rain were present, to the upper 50s west under clearing skies. Very strong northwesterly winds built in through the day with sustained speeds in the 30-40 mph range and gusts above 50 mph; Spencer Municipal Airport (Clay County) observed a 59-mph wind gust.
Clouds quickly diminished overnight with lows Monday morning, May 1, in the upper 30s and low 40s. After a brief lull in stronger winds, speeds increased through the afternoon hours with upper 50s and low 60s reported under sunny skies. A band of clouds moved north to south across Iowa into early Tuesday morning, though starry skies were visible for most of the night. Strong northwesterly winds persisted with pleasant temperatures in the low to mid 60s.
Winds finally died down before sunset on Wednesday, May 3, with morning lows in the low 30s north to upper 30s south under cloudless skies. Daytime highs pushed into the upper 60s and low 70s with light and variable winds and clear skies. Temperatures on Thursday afternoon were several degrees warmer, hitting the low 80s at multiple stations after morning temperatures bottomed out in the 40s with winds shifting to the south under clear conditions.
Spotty thundershowers formed in extreme northwest Iowa later in the night with a more widespread shield of rainfall forming
Friday morning, May 5. The sluggish disturbance moved across central and eastern Iowa where temperatures held in the low to mid 60s. A second band of stronger storms pushed through northern Iowa prior to sunrise on Saturday before fizzling out around noon. Rain totals were highest in west central Iowa where several stations measured at least an inch with widespread 0.25-0.50 inch totals over Iowa’s middle west-to-east one-third; the statewide average rainfall was 0.40 inches. Southerly winds boosted daytime temperatures into the upper 70s and low 80s over southern Iowa where southerly winds brought in higher dewpoints. A few severe-warned cells fired in southwest Iowa before diving across the Missouri border.
Source: greenecountynewsonline.com
Photo Credit: istock-chas53
Categories: Iowa, Crops