According to the October 20 U.S. Drought Monitor, moderate to exceptional drought covers 39.5% of the United States including Puerto Rico.

According to the October 13 U.S. Drought Monitor, moderate to exceptional drought covers 39.3% of the United States including Puerto Rico.

According to the October 6 U.S. Drought Monitor, moderate to exceptional drought covers 37.2% of the United States including Puerto Rico.

According to the September 29 U.S. Drought Monitor, moderate to exceptional drought covers 35.8% of the United States including Puerto Rico.

According to the September 22 U.S. Drought Monitor, moderate to extreme drought covers 33.5% of the United States including Puerto Rico.

According to the September 15 U.S. Drought Monitor, moderate to exceptional drought covers 32.8% of the United States including Puerto Rico.

Each week, dozens of indicators and hundreds of on-the-ground observers contribute to the creation of the U.S. Drought Monitor.

According to the September 8 U.S. Drought Monitor, moderate to exceptional drought covers 32.7% of the United States including Puerto Rico.

According to the September 1 U.S. Drought Monitor, moderate to exceptional drought covers 33.3% of the United States including Puerto Rico.

According to the August 25 U.S. Drought Monitor, moderate to exceptional drought covers 32.9% of the United States including Puerto Rico.