Climate at a Glance

National Time Series

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Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.


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Dates Value Rank Departure From Mean (37.35°F)
1901-1927 Base Period
189512 - 189604 37.72°F 20 0.37°F
189612 - 189704 37.41°F 18 0.06°F
189712 - 189804 37.73°F 21 0.38°F
189812 - 189904 34.42°F 1 -2.93°F
189912 - 190004 37.87°F 23 0.52°F
190012 - 190104 37.21°F 15 -0.14°F
190112 - 190204 37.09°F 13 -0.26°F
190212 - 190304 36.50°F 8 -0.85°F
190312 - 190404 36.18°F 5 -1.17°F
190412 - 190504 36.33°F 6 -1.02°F
190512 - 190604 37.28°F 16 -0.07°F
190612 - 190704 38.87°F 29 1.52°F
190712 - 190804 39.37°F 31 2.02°F
190812 - 190904 37.99°F 24 0.64°F
190912 - 191004 37.52°F 19 0.17°F
191012 - 191104 38.50°F 27 1.15°F
191112 - 191204 34.88°F 3 -2.47°F
191212 - 191304 36.60°F 10 -0.75°F
191312 - 191404 37.83°F 22 0.48°F
191412 - 191504 36.54°F 9 -0.81°F
191512 - 191604 37.36°F 17 0.01°F
191612 - 191704 34.86°F 2 -2.49°F
191712 - 191804 36.42°F 7 -0.93°F
191812 - 191904 38.15°F 26 0.80°F
191912 - 192004 35.75°F 4 -1.60°F
192012 - 192104 40.41°F 32 3.06°F
192112 - 192204 36.91°F 11 -0.44°F
192212 - 192304 37.18°F 14 -0.17°F
192312 - 192404 36.98°F 12 -0.37°F
192412 - 192504 38.79°F 28 1.44°F
192512 - 192604 38.03°F 25 0.68°F
192612 - 192704 38.92°F 30 1.57°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 19, 2019 from https://www.ncdc.noaa.gov/cag/