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 (56.43°F)
1901-1943 Base Period
189507 - 189512 55.02°F 2 -1.41°F
189607 - 189612 55.78°F 13 -0.65°F
189707 - 189712 56.32°F 27 -0.11°F
189807 - 189812 55.01°F 1 -1.42°F
189907 - 189912 56.69°F 36 0.26°F
190007 - 190012 57.25°F 41 0.82°F
190107 - 190112 56.88°F 37 0.45°F
190207 - 190212 55.85°F 14 -0.58°F
190307 - 190312 55.06°F 3 -1.37°F
190407 - 190412 56.02°F 19 -0.41°F
190507 - 190512 55.86°F 15 -0.57°F
190607 - 190612 56.40°F 30 -0.03°F
190707 - 190712 56.14°F 22 -0.29°F
190807 - 190812 56.18°F 24 -0.25°F
190907 - 190912 55.58°F 10 -0.85°F
191007 - 191012 56.60°F 32 0.17°F
191107 - 191112 55.30°F 6 -1.13°F
191207 - 191212 55.57°F 9 -0.86°F
191307 - 191312 56.68°F 35 0.25°F
191407 - 191412 55.96°F 17 -0.47°F
191507 - 191512 56.20°F 25 -0.23°F
191607 - 191612 55.15°F 4 -1.28°F
191707 - 191712 55.55°F 8 -0.88°F
191807 - 191812 56.33°F 28 -0.10°F
191907 - 191912 55.49°F 7 -0.94°F
192007 - 192012 56.04°F 20 -0.39°F
192107 - 192112 57.71°F 45 1.28°F
192207 - 192212 57.25°F 41 0.82°F
192307 - 192312 56.62°F 33 0.19°F
192407 - 192412 55.28°F 5 -1.15°F
192507 - 192512 55.67°F 12 -0.76°F
192607 - 192612 56.09°F 21 -0.34°F
192707 - 192712 55.92°F 16 -0.51°F
192807 - 192812 56.35°F 29 -0.08°F
192907 - 192912 55.99°F 18 -0.44°F
193007 - 193012 56.27°F 26 -0.16°F
193107 - 193112 58.48°F 49 2.05°F
193207 - 193212 55.64°F 11 -0.79°F
193307 - 193312 58.16°F 47 1.73°F
193407 - 193412 57.99°F 46 1.56°F
193507 - 193512 56.16°F 23 -0.27°F
193607 - 193612 57.59°F 44 1.16°F
193707 - 193712 57.06°F 38 0.63°F
193807 - 193812 57.45°F 42 1.02°F
193907 - 193912 58.27°F 48 1.84°F
194007 - 194012 57.13°F 39 0.70°F
194107 - 194112 57.47°F 43 1.04°F
194207 - 194212 56.68°F 35 0.25°F
194307 - 194312 56.54°F 31 0.11°F

Citing This Page

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