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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Download: xml csv json
Dates Value Rank Departure From Mean (55.59°F)
1901-1924 Base Period
189503 - 189512 55.08°F 8 -0.51°F
189603 - 189612 55.74°F 18 0.15°F
189703 - 189712 55.71°F 17 0.12°F
189803 - 189812 55.11°F 9 -0.48°F
189903 - 189912 55.69°F 16 0.10°F
190003 - 190012 56.84°F 28 1.25°F
190103 - 190112 56.10°F 25 0.51°F
190203 - 190212 55.75°F 19 0.16°F
190303 - 190312 54.82°F 4 -0.77°F
190403 - 190412 55.47°F 14 -0.12°F
190503 - 190512 55.79°F 21 0.20°F
190603 - 190612 55.41°F 12 -0.18°F
190703 - 190712 55.16°F 10 -0.43°F
190803 - 190812 55.95°F 24 0.36°F
190903 - 190912 54.99°F 6 -0.60°F
191003 - 191012 57.02°F 29 1.43°F
191103 - 191112 55.78°F 20 0.19°F
191203 - 191212 54.70°F 3 -0.89°F
191303 - 191312 55.85°F 23 0.26°F
191403 - 191412 55.81°F 22 0.22°F
191503 - 191512 55.30°F 11 -0.29°F
191603 - 191612 54.89°F 5 -0.70°F
191703 - 191712 54.24°F 1 -1.35°F
191803 - 191812 56.47°F 26 0.88°F
191903 - 191912 55.45°F 13 -0.14°F
192003 - 192012 55.00°F 7 -0.59°F
192103 - 192112 57.43°F 30 1.84°F
192203 - 192212 56.56°F 27 0.97°F
192303 - 192312 55.55°F 15 -0.04°F
192403 - 192412 54.56°F 2 -1.03°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 20, 2019 from https://www.ncdc.noaa.gov/cag/