Quarterly Climate Impacts and Outlook for the Pacific Region for June–August 2026. Dated September 2026.
Above-normal precipitation was observed across areas of the U.S.–Affiliated Pacific Islands, including Guam, much of the Federated States of Micronesia, and the Republic of the Marshall Islands, as well as the Hawaiian Islands. Drier-than-normal conditions prevailed in the Republic of Palau and American Samoa.
Quarterly Climate Impacts and Outlook for the Pacific Region for March–May 2026. Dated June 2026.
Above-normal precipitation was observed across much of the U.S.–Affiliated Pacific Islands (USAPI), including the Commonwealth of the Northern Mariana Islands, Guam, Palau, Federated States of Micronesia, Republic of the Marshall Islands, and American Samoa. Most USAPI locations remained drought-free.
Quarterly Climate Impacts and Outlook for the Pacific Region for December 2025–February 2026. Dated March 2026.
Quarterly Climate Impacts and Outlook for the Pacific Region for September–November 2025. Dated December 2025.
Quarterly Climate Impacts and Outlook for the Pacific Region for June–August 2025. Dated September 2025.
Quarterly Climate Impacts and Outlook for the Pacific Region for March–May 2025. Dated June 2025.
For the March-May period, above-normal precipitation was observed across areas of the U.S. Affiliated Pacific Islands (USAPI) including portions of the Federated States of Micronesia (FSM), isolated areas of the Republic of the Marshall Islands (RMI), Palau, and American Samoa. Conversely, below-normal rainfall was observed across much of RMI and in the Mariana Islands. In the Hawaiian Islands, drier-than-normal conditions prevailed across much of the island chain.
Quarterly Climate Impacts and Outlook for the Pacific Region for December 2024–February 2025. Dated March 2025.
Quarterly Climate Impacts and Outlook for the Pacific Region for September–November 2024. Dated December 2024.
In September–November, above-normal precipitation was observed across much of the U.S.-Affiliated Pacific Islands (USAPI), including in Palau, portions of the Federated States of Micronesia (FSM), the Commonwealth of the Northern Mariana Islands, the Republic of the Marshall Islands, and American Samoa. Conversely, below-normal rainfall was observed in areas closer to the equator in FSM, including in Kapingamarangi, Kosrae, and Lukunor.
Quarterly Climate Impacts and Outlook for the Pacific Region for June–August 2024. Dated September 2024.
For the June-August period, precipitation was normal to above normal across areas of the U.S. Affiliated Pacific Islands (USAPI) including Palau, portions of the Federated States of Micronesia (FSM), western portions of the Republic of the Marshall Islands (RMI), and American Samoa. Below-normal rainfall was observed in areas closer to the equator in FSM and in the Marianas.
Quarterly Climate Impacts and Outlook for the Pacific Region for March–May 2024. Dated June 2024.