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 (40.71°F)
1901-1946 Base Period
189512 - 189610 40.97°F 34 0.26°F
189612 - 189710 41.04°F 36 0.33°F
189712 - 189810 40.89°F 29 0.18°F
189812 - 189910 39.24°F 2 -1.47°F
189912 - 190010 41.65°F 46 0.94°F
190012 - 190110 40.96°F 33 0.25°F
190112 - 190210 40.30°F 16 -0.41°F
190212 - 190310 39.87°F 7 -0.84°F
190312 - 190410 39.50°F 4 -1.21°F
190412 - 190510 40.25°F 13 -0.46°F
190512 - 190610 40.60°F 20 -0.11°F
190612 - 190710 40.67°F 22 -0.04°F
190712 - 190810 40.95°F 32 0.24°F
190812 - 190910 40.68°F 23 -0.03°F
190912 - 191010 40.29°F 15 -0.42°F
191012 - 191110 41.30°F 41 0.59°F
191112 - 191210 39.25°F 3 -1.46°F
191212 - 191310 39.87°F 7 -0.84°F
191312 - 191410 41.32°F 42 0.61°F
191412 - 191510 40.13°F 12 -0.58°F
191512 - 191610 40.02°F 10 -0.69°F
191612 - 191710 38.16°F 1 -2.55°F
191712 - 191810 40.06°F 11 -0.65°F
191812 - 191910 41.41°F 45 0.70°F
191912 - 192010 39.87°F 7 -0.84°F
192012 - 192110 42.49°F 51 1.78°F
192112 - 192210 40.89°F 29 0.18°F
192212 - 192310 40.37°F 17 -0.34°F
192312 - 192410 39.79°F 6 -0.92°F
192412 - 192510 40.92°F 30 0.21°F
192512 - 192610 41.05°F 37 0.34°F
192612 - 192710 41.34°F 43 0.63°F
192712 - 192810 40.26°F 14 -0.45°F
192812 - 192910 39.73°F 5 -0.98°F
192912 - 193010 40.84°F 26 0.13°F
193012 - 193110 41.83°F 47 1.12°F
193112 - 193210 41.27°F 40 0.56°F
193212 - 193310 40.94°F 31 0.23°F
193312 - 193410 42.34°F 50 1.63°F
193412 - 193510 41.24°F 39 0.53°F
193512 - 193610 40.49°F 18 -0.22°F
193612 - 193710 40.63°F 21 -0.08°F
193712 - 193810 42.30°F 49 1.59°F
193812 - 193910 41.36°F 44 0.65°F
193912 - 194010 41.08°F 38 0.37°F
194012 - 194110 42.11°F 48 1.40°F
194112 - 194210 40.89°F 29 0.18°F
194212 - 194310 40.58°F 19 -0.13°F
194312 - 194410 40.68°F 23 -0.03°F
194412 - 194510 40.74°F 25 0.03°F
194512 - 194610 41.03°F 35 0.32°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published December 2019, retrieved on December 11, 2019 from https://www.ncdc.noaa.gov/cag/