Download presentation
Presentation is loading. Please wait.
Published byCecily Hutchinson Modified over 6 years ago
1
Adnan Akyuz, Ph.D. NDSU, AES State Climatologist Updated 8/10/2017
Drought Conditions Adnan Akyuz, Ph.D. NDSU, AES State Climatologist Updated 8/10/2017
2
Prelude to Drought 2017 for ND
Period Precipitation Ranking Fall 2016 14th Wettest Winter 6th Wettest September through February 9th Wettest 6-mo Period March 2017 48th Driest April 2017 34th Driest May 2017 15th Driest Spring 2017 9th Driest Spring June 14th Driest July 11th Driest March-July 3rd Driest 5-mo Period
3
Precipitation Accumulation Since March 1 in Select Locations in ND (Ranking)
Precipitation Totals Since March 1st Weekly Change Fargo 15th Driest (Record History: 137 years) +4 Grand Forks 28th Driest (Record History: 125 years) -7 Bismarck 13th Driest (Record History: 143 years) Williston 13th Driest (Record History: 124 years) +3 Minot 7th Driest (Record History: 113 years) -2 Bowman 5th Driest (Record History: 103 years)
4
7-Day Rainfall total
5
30-Day Rainfall Total Accumulation % of Normal
6
90-Day Rainfall Total Accumulation % of Normal
7
(% Change from previous week)
Cumulative % area (% Change from previous week) D1 82% (0) D2 62% (0) DO 100% (+3) <1% (-3) D4 8% (0) D3 43% (-1)
8
Drought Change 1 Week 8 Weeks
9
State Coverage and Intensity (Time Scale)
*Drought Severity and Coverage Index = DOx1+D1x2+D2x3+D3x4+D4x5 *Akyuz (2007)
10
State Coverage and Intensity
11
7-day Forecast Thu 7am, Aug 10 through Thu 7am, Aug 17
12
Medium Range Forecast 8-14 Day Precipitation 8-14 Day Temperature
13
3-Mounth Outlook (September through November)
Precipitation Temperature
14
Drought Outlook
15
Drought Long-term Impact
16
Drought Long-term Impact
17
Crop Conditions in Drought
18
Drought Impact Poor Emergence in D3. Oliver County on July 11. By Schmidt, Richard, NDSU Extension. Sunflower Seed Field in NE Mercer County. 10 Days ago by Allen Schlag, NWS
Similar presentations
© 2024 SlidePlayer.com. Inc.
All rights reserved.