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 (55.95°F)
1901-1949 Base Period
189503 - 189512 55.08°F 8 -0.87°F
189603 - 189612 55.74°F 26 -0.21°F
189703 - 189712 55.71°F 25 -0.24°F
189803 - 189812 55.11°F 9 -0.84°F
189903 - 189912 55.69°F 23 -0.26°F
190003 - 190012 56.84°F 46 0.89°F
190103 - 190112 56.10°F 37 0.15°F
190203 - 190212 55.75°F 27 -0.20°F
190303 - 190312 54.82°F 4 -1.13°F
190403 - 190412 55.47°F 15 -0.48°F
190503 - 190512 55.79°F 29 -0.16°F
190603 - 190612 55.41°F 13 -0.54°F
190703 - 190712 55.16°F 10 -0.79°F
190803 - 190812 55.95°F 33 0.00°F
190903 - 190912 54.99°F 6 -0.96°F
191003 - 191012 57.02°F 49 1.07°F
191103 - 191112 55.78°F 28 -0.17°F
191203 - 191212 54.70°F 3 -1.25°F
191303 - 191312 55.85°F 31 -0.10°F
191403 - 191412 55.81°F 30 -0.14°F
191503 - 191512 55.30°F 12 -0.65°F
191603 - 191612 54.89°F 5 -1.06°F
191703 - 191712 54.24°F 1 -1.71°F
191803 - 191812 56.47°F 41 0.52°F
191903 - 191912 55.45°F 14 -0.50°F
192003 - 192012 55.00°F 7 -0.95°F
192103 - 192112 57.43°F 53 1.48°F
192203 - 192212 56.56°F 43 0.61°F
192303 - 192312 55.55°F 19 -0.40°F
192403 - 192412 54.56°F 2 -1.39°F
192503 - 192512 56.28°F 40 0.33°F
192603 - 192612 55.55°F 19 -0.40°F
192703 - 192712 55.63°F 21 -0.32°F
192803 - 192812 55.67°F 22 -0.28°F
192903 - 192912 55.70°F 24 -0.25°F
193003 - 193012 56.01°F 36 0.06°F
193103 - 193112 57.15°F 50 1.20°F
193203 - 193212 55.26°F 11 -0.69°F
193303 - 193312 57.20°F 51 1.25°F
193403 - 193412 57.98°F 55 2.03°F
193503 - 193512 55.52°F 16 -0.43°F
193603 - 193612 57.32°F 52 1.37°F
193703 - 193712 56.20°F 39 0.25°F
193803 - 193812 57.00°F 48 1.05°F
193903 - 193912 57.52°F 54 1.57°F
194003 - 194012 56.50°F 42 0.55°F
194103 - 194112 56.62°F 44 0.67°F
194203 - 194212 56.15°F 38 0.20°F
194303 - 194312 55.91°F 32 -0.04°F
194403 - 194412 55.54°F 18 -0.41°F
194503 - 194512 55.52°F 16 -0.43°F
194603 - 194612 56.91°F 47 0.96°F
194703 - 194712 55.98°F 35 0.03°F
194803 - 194812 55.98°F 35 0.03°F
194903 - 194912 56.64°F 45 0.69°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 18, 2019 from https://www.ncdc.noaa.gov/cag/