Map released: Thurs. July 18, 2024
Data valid: July 16, 2024 at 8 a.m. EDT


  • None
  • D0 (Abnormally Dry)
  • D1 (Moderate Drought)
  • D2 (Severe Drought)
  • D3 (Extreme Drought)
  • D4 (Exceptional Drought)
  • No Data


United States and Puerto Rico Author(s):

Pacific Islands and Virgin Islands Author(s):

The Drought Monitor focuses on broad-scale conditions. Local conditions may vary. See accompanying text summary for forecast statements.


Statistics type ?
Week Date None D0-D4 D1-D4 D2-D4 D3-D4 D4 DSCI

Estimated Population in Drought Areas:

Pacific Drought Summary

Abnormally dry conditions improved in portions of southern Alaska and expanded in portions of eastern Alaska.

Moderate drought was expanded on the Big Island of Hawaii.

For the drought-monitoring period ending July 16, there was neither dryness nor drought in American Samoa and the Republic of Palau. Pago Pago International Airport received 1.19 inches of rain this week and Palau received 2.14 inches, bringing the monthly totals for Ameriana Samoa and the Republic of Palau to 3.73 inches and 6.02 inches, respectively.

Conditions across the Federated States of Micronesia remain drought free except for Ulithi and Yap. While Ulithi remained in long-term moderate drought conditions (D1-L), Yap improved from severe short-term drought (D2-S) to short-term moderate drought (D1-S) after receiving 1.54 inches this week and 3.07 inches last week (July 3-9), bringing the monthly total to 4.89 inches. No data was available for Fananu or Pingelap was insufficient for analysis.

In the Republic of the Marshall Islands, drought was limited to Wotje, which degraded from short-term severe drought (D2-SL) to short-term extreme drought (D3-S) conditions. While Wotje received over an inch of rain (1.45 inches) last week for the first time in six weeks, only 0.32 inches fell this week. Kwajalein (2.62 inches), Ailinglapalap (4.68 inches), Majuro (1.54 inches) and Jaluit (0.18 inches) remained drought-free during the drought-monitoring period (July 10 to 16). No data was reported for Mili or Utirik.

Conditions improved in the southern Mariana Islands of Guam and Rota where abnormal dryness was lifted to no abnormal dryness or drought conditions. Guam received 1.81 inches and Rota 1.55 inches, indicating conditions continue to improve. Saipan, with less than half an inch of rain, has seen multiple weeks of low precipitation and a total of an inch for the month, indicating short-term abnormal dryness conditions are persisting.

Full Summary

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