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 (31.73°F)
1901-1939 Base Period
189512 - 189602 32.74°F 31 1.01°F
189612 - 189702 32.37°F 24 0.64°F
189712 - 189802 32.27°F 23 0.54°F
189812 - 189902 27.95°F 2 -3.78°F
189912 - 190002 32.16°F 22 0.43°F
190012 - 190102 31.99°F 21 0.26°F
190112 - 190202 31.00°F 15 -0.73°F
190212 - 190302 30.03°F 10 -1.70°F
190312 - 190402 29.89°F 9 -1.84°F
190412 - 190502 28.69°F 4 -3.04°F
190512 - 190602 32.52°F 27 0.79°F
190612 - 190702 33.71°F 40 1.98°F
190712 - 190802 33.39°F 34 1.66°F
190812 - 190902 33.55°F 37 1.82°F
190912 - 191002 28.17°F 3 -3.56°F
191012 - 191102 32.83°F 32 1.10°F
191112 - 191202 29.35°F 8 -2.38°F
191212 - 191302 30.97°F 14 -0.76°F
191312 - 191402 32.45°F 25 0.72°F
191412 - 191502 30.39°F 12 -1.34°F
191512 - 191602 31.47°F 18 -0.26°F
191612 - 191702 29.10°F 6 -2.63°F
191712 - 191802 29.11°F 7 -2.62°F
191812 - 191902 32.84°F 33 1.11°F
191912 - 192002 30.57°F 13 -1.16°F
192012 - 192102 34.80°F 43 3.07°F
192112 - 192202 31.28°F 17 -0.45°F
192212 - 192302 32.57°F 29 0.84°F
192312 - 192402 32.48°F 26 0.75°F
192412 - 192502 31.66°F 20 -0.07°F
192512 - 192602 33.49°F 36 1.76°F
192612 - 192702 33.59°F 38 1.86°F
192712 - 192802 31.51°F 19 -0.22°F
192812 - 192902 28.72°F 5 -3.01°F
192912 - 193002 32.53°F 28 0.80°F
193012 - 193102 34.03°F 41 2.30°F
193112 - 193202 34.44°F 42 2.71°F
193212 - 193302 31.10°F 16 -0.63°F
193312 - 193402 35.28°F 44 3.55°F
193412 - 193502 33.40°F 35 1.67°F
193512 - 193602 27.78°F 1 -3.95°F
193612 - 193702 30.35°F 11 -1.38°F
193712 - 193802 33.61°F 39 1.88°F
193812 - 193902 32.70°F 30 0.97°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 17, 2019 from https://www.ncdc.noaa.gov/cag/