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 (42.41°F)
1901-1924 Base Period
189510 - 189512 40.57°F 4 -1.84°F
189610 - 189612 41.93°F 12 -0.48°F
189710 - 189712 42.26°F 13 -0.15°F
189810 - 189812 39.52°F 1 -2.89°F
189910 - 189912 43.51°F 26 1.10°F
190010 - 190012 44.12°F 29 1.71°F
190110 - 190112 42.87°F 18 0.46°F
190210 - 190212 42.97°F 20 0.56°F
190310 - 190312 41.57°F 8 -0.84°F
190410 - 190412 43.03°F 21 0.62°F
190510 - 190512 41.62°F 9 -0.79°F
190610 - 190612 42.65°F 16 0.24°F
190710 - 190712 43.10°F 22 0.69°F
190810 - 190812 42.53°F 15 0.12°F
190910 - 190912 41.17°F 6 -1.24°F
191010 - 191012 42.89°F 19 0.48°F
191110 - 191112 40.71°F 5 -1.70°F
191210 - 191212 42.78°F 17 0.37°F
191310 - 191312 43.36°F 24 0.95°F
191410 - 191412 41.81°F 11 -0.60°F
191510 - 191512 43.88°F 28 1.47°F
191610 - 191612 40.44°F 3 -1.97°F
191710 - 191712 41.20°F 7 -1.21°F
191810 - 191812 43.71°F 27 1.30°F
191910 - 191912 40.23°F 2 -2.18°F
192010 - 192012 42.49°F 14 0.08°F
192110 - 192112 44.34°F 30 1.93°F
192210 - 192212 43.48°F 25 1.07°F
192310 - 192312 43.27°F 23 0.86°F
192410 - 192412 41.65°F 10 -0.76°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 14, 2019 from https://www.ncdc.noaa.gov/cag/