Released: July 7, 2003 -- 3:00 pm CST
For Week ending July 6, 2003
SD-CW2703 Volume 52 Issue 27
AGRICULTURAL SUMMARY:
Weather patterns varied
across the state with some areas receiving warm
temperatures and mild rains, while other areas received
extreme temperatures, strong winds, and hail storms,
according to USDA's South Dakota Agricultural
Statistics Service. Major farm activities included crop
spraying, haying, cultivating, and working with
livestock. Statewide there were 5.4 days suitable for
fieldwork last week.
This report is based on information from county
extension educators, farm service agency county
directors, and other reporters across the state.
WEATHER INFORMATION:
A turn around took place last
week with all reporting stations having temperatures
above normal, compared to the previous week's below-
average temperatures. Philip and Porcupine reported the
high for the week of 103 degrees. Custer, at 47
degrees, had the lowest temperature. Nearly all of the
forty-three weather stations reported precipitation, with
Long Valley receiving 3.56 inches, the greatest amount
of precipitation recorded.
SOIL CONDITION: While many reporters received thunderstorms and rain, topsoil and subsoil moisture conditions declined last week. Some felt that heat and wind increased the evaporation rates, causing moisture levels to go down. Topsoil moisture levels decreased from 85 percent adequate or surplus, to 75 percent adequate or surplus. Subsoil moisture is rated 64 percent adequate or surplus, compared to last year's 23 percent.
FIELD CROPS REPORT: Recent weather may have caused crop conditions to deteriorate; however, crop development continued. Winter wheat condition improved slightly, while spring wheat, barley, and oats rated in good to excellent condition fell 9, 10, and 5 percentage points, respectively. Winter wheat, rated at 81 percent turning color, is slightly behind last year's 87 percent but ahead of the five-year average of 77 percent. Winter wheat is only 9 percent ripe, behind last year and the five-year average. Barley, oats, and spring wheat headed have reached 87, 93, and 96 percent, respectively; ahead of last year and the five- year average. Small grains are turning color at a slower pace than last year's drought-stressed crop. Small grain crops have yet to become ripe. Row crop conditions also declined last week; however, the majority of crops remain in good to excellent condition. Average corn height, at 32 inches, is in line with the five-year average, yet behind last year's measurement of 34 inches. Soybeans now rate 20 percent in the blooming stage, in line with last year and ahead of the five-year average. Sorghum, at 9 percent headed, is ahead of average. One percent of the sunflower have begun to bloom, compared to 5 percent for the five-year average.
LIVESTOCK, PASTURE, AND RANGE REPORT: Pasture conditions last week rated 56 percent good to excellent, consistent with a week earlier. The majority of livestock are also rated in good to excellent condition. Alfalfa harvest continues, with the first cutting 97 percent complete and the second cutting 12 percent complete. While the first cutting progress is ahead of last year and the five-year average, the second cutting has progressed more slowly. Other hay is 63 percent harvested, well ahead of the five-year average of 45 percent. The livestock feed and water supply comparison table was added to show current conditions.
SOIL MOISTURE CONDITION COMPARISON
AS OF July 6, 2003
TOPSOIL SUBSOIL
This Last Last This Last Last
RATING Week Week Year Week Week Year
Percent
Very
Short 6 3 45 12 10 41
Short 19 12 37 24 21 36
Adeq. 66 67 18 58 55 22
Surplus 9 18 0 6 14 1
CROP AND LIVESTOCK CONDITIONS
AS OF July 6, 2003
ITEM V POOR POOR FAIR GOOD EXCEL
Percent
Winter Wheat 5 12 22 50 11
Winter Rye 0 3 44 43 10
Spring Wheat 1 6 26 52 15
Barley 0 6 28 52 14
Oats 1 6 27 54 12
Corn 0 2 16 59 23
Alfalfa 2 8 30 45 15
Sorghum 4 8 25 57 6
Soybeans 0 2 18 59 21
Sunflower 0 7 37 48 8
Cattle 0 2 17 62 19
Sheep 0 2 12 60 26
Range &
Pasture 5 13 26 48 8
CROP PROGRESS
AS OF July 6, 2003 1/
This Last Last 5-Yr.
ITEM Week Week Year Ave
Percent
Barley
boot 98 95 98 97
headed 87 73 87 81
turning color 21 7 27 25
ripe 0 0 5 2
Spring wheat
boot 100 98 98 97
headed 96 86 90 87
turning color 26 4 31 26
ripe 0 0 13 4
Oats
boot 100 97 99 96
headed 93 83 91 84
turning color 19 3 34 26
ripe 0 0 9 5
Corn
ave. height (in.) 32 19 34 32
1st cult or sprayed97 92 90 88
2nd cult or sprayed 60 34 62 46
Sorghum
headed 9 0 1 1
Soybeans
blooming 20 7 20 17
Sunflower
blooming 1 0 0 5
Winter wheat
turning color 81 52 87 77
ripe 9 0 41 23
harvested 0 0 4 2
Winter rye
turning color 60 23 65 58
ripe 4 0 5 13
Alfalfa
1st cutting 97 88 86 88
2nd cutting 12 3 19 17
Other hay
cut 63 49 43 45
1/ Percents represent all acreage in or beyond each stage.
TEMPERATURE, PRECIPITATION, AND GROWING DEGREE DAYS
WEEK ENDING July 6, 2003
TEMPERATURE ----- PRECIPITATION ----- GDD BASE 50F
----------- SINCE SINCE SINCE SINCE ------------
CURRENT WEEK CURR JAN 1 APR 1 JAN 1 APR 1 SINCE APRIL 1
STATION AVG DFN HI LO WEEK TOTAL TOTAL DFN DFN TOTAL DFN
------- -- -- -- -- ----- ----- ----- ----- ----- ----- ----
Bison 75 +6 96 55| 0.06 11.59 7.66 +1.10 -0.87| 823 -5
Buffalo 75 +6 96 54| 0.01 6.40 4.28 -1.99 -2.93| 851 +75
Dupree 76 +5 99 54| 0.36 8.00 5.71 -2.26 -2.86| 935 +6
Mc Intosh 74 +5 95 55| 0.18 9.02 7.92 -0.61 -0.24| 796 -70
Newell 74 +4 99 52| 0.24 8.50 6.08 -0.69 -1.61| 824 +12
Timber Lake 75 +4 94 54| 0.33 8.87 6.76 -1.75 -1.90| 840 -65
Aberdeen 74 +4 94 56| 0.61 12.37 11.37 +2.08 +3.26| 901 -29
Eureka 76 +6 94 57| 0.40 13.40 12.86 +3.85 +4.89| 919 +79
Faulkton 74 +4 95 54| 0.46 14.04 11.82 +3.45 +3.33| 919 +23
Mobridge 76 +5 98 57| 0.34 8.51 7.89 -1.61 -0.33| 956 +30
Roscoe 74 +4 96 54| 0.21 13.64 11.96 +2.65 +2.89| 786 -116
Britton 77 +6 94 58| 0.63 14.13 13.64 +3.70 +4.92| 1016 +59
Clear Lake 73 +3 91 53| 0.72 10.92 8.79 -1.61 -0.83| 822 -113
Sisseton 74 +3 94 54| 1.02 13.60 13.28 +2.49 +4.60| 884 -106
Webster 74 +4 91 55| 0.55 14.10 13.08 +3.13 +4.40| 879 -41
Watertown 73 +3 92 55| 0.67 10.30 9.32 -1.63 -0.08| 860 -61
Faith 76 +5 98 56| 0.04 6.03 5.11 -4.28 -3.39| 902 -19
Milesville 76 +4 101 55| 0.53 9.56 6.57 -1.09 -2.16| 956 -45
Long Valley 76 +4 101 54| 3.56 15.07 12.43 +4.31 +3.54| 985 +3
Philip 77 +4 103 51| 0.37 8.63 6.99 -1.03 -1.03| 1016 -12
Rapid City 76 +6 99 54| 0.20 7.65 6.05 -2.40 -2.06| 871 +75
Spearfish 75 +6 94 53| 0.89 14.30 10.20 +0.34 -0.97| 856 +103
Chamberlain 75 +2 99 56| 0.27 14.49 12.45 +4.31 +4.04| 987 -137
Highmore 76 +5 98 56| 0.35 10.62 9.38 -0.36 +0.47| 1029 +39
Huron 76 +4 95 54| 0.43 10.02 8.82 -1.64 -0.09| 1024 +29
Onida 77 +4 98 56| 0.24 12.76 10.64 +2.19 +2.40| 925 -103
Pierre 76 +3 102 55| 0.16 9.16 8.02 -1.97 -1.07| 1023 -20
Brookings 73 +4 92 50| 0.19 9.26 8.45 -2.82 -1.65| 836 -3
Madison 73 +3 91 52| 0.16 10.21 9.20 -2.52 -0.42| 864 -61
Mitchell 74 +0 94 54| 1.07 14.11 12.00 +1.59 +2.11| 924 -190
Sioux Falls 75 +3 93 54| 0.57 11.61 10.46 -0.72 +0.92| 990 -36
Custer 67 +3 90 47| 0.07 11.99 8.96 +1.25 +0.10| 420 -50
Hot Springs 75 +4 97 51| 0.00 12.67 9.61 +3.37 +1.80| 828 -101
Oelrichs 74 +2 99 49| 0.00 12.47 9.94 +2.22 +1.61| 851 -102
Porcupine 75 +4 103 53| 0.03 10.35 7.12 +0.81 -0.94| 852 -73
Murdo 76 +3 99 57| 0.25 10.98 8.76 +0.02 +0.06| 979 +6
Winner 77 +2 100 54| 0.09 12.38 10.35 -1.24 -0.44| 1183 -25
Armour 76 +2 96 54| 1.85 13.98 12.62 +0.99 +2.51| 1107 -61
Centerville 74 +2 94 55| 1.72 14.33 12.51 +0.88 +1.84| 1040 -42
Marion 74 +2 93 54| 1.33 14.08 12.35 +0.98 +2.24| 925 -109
Pickstown 74 +0 96 50| 2.03 13.73 11.86 +1.29 +1.91| 1057 -52
Vermillion 76 +2 95 55| 1.83 14.44 11.32 +1.16 +0.67| 1179 -93
Yankton 74 +1 98 54| 1.27 17.43 14.25 +4.53 +3.86| 1050 -69
Source: National Weather Service, provided by AWIS, Inc.
Growing Degree Day values calculated using standard corn formula with no temperature caps.
Map to weather reporting stations
Topsoil image in 'TIF' format for publishers
Subsoil image in 'TIF' format for publishers
Return to the List of 2003 CROP WEATHER Reports