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 (31.32°F)
1901-1967 Base Period
189512 - 189601 31.60°F 38 0.28°F
189612 - 189701 31.86°F 45 0.54°F
189712 - 189801 30.72°F 25 -0.60°F
189812 - 189901 29.18°F 13 -2.14°F
189912 - 190001 32.87°F 57 1.55°F
190012 - 190101 33.05°F 60 1.73°F
190112 - 190201 30.77°F 26 -0.55°F
190212 - 190301 30.84°F 28 -0.48°F
190312 - 190401 29.04°F 11 -2.28°F
190412 - 190501 29.56°F 15 -1.76°F
190512 - 190601 31.94°F 47 0.62°F
190612 - 190701 32.83°F 56 1.51°F
190712 - 190801 33.58°F 63 2.26°F
190812 - 190901 32.81°F 55 1.49°F
190912 - 191001 27.61°F 2 -3.71°F
191012 - 191101 32.42°F 53 1.10°F
191112 - 191201 28.48°F 5 -2.84°F
191212 - 191301 31.71°F 42 0.39°F
191312 - 191401 33.92°F 65 2.60°F
191412 - 191501 27.61°F 2 -3.71°F
191512 - 191601 30.70°F 24 -0.62°F
191612 - 191701 28.60°F 6 -2.72°F
191712 - 191801 26.75°F 1 -4.57°F
191812 - 191901 33.14°F 61 1.82°F
191912 - 192001 29.01°F 9 -2.31°F
192012 - 192101 33.75°F 64 2.43°F
192112 - 192201 30.94°F 30 -0.38°F
192212 - 192301 34.07°F 68 2.75°F
192312 - 192401 31.12°F 32 -0.20°F
192412 - 192501 28.34°F 4 -2.98°F
192512 - 192601 31.40°F 35 0.08°F
192612 - 192701 31.44°F 36 0.12°F
192712 - 192801 30.10°F 20 -1.22°F
192812 - 192901 29.62°F 16 -1.70°F
192912 - 193001 28.75°F 7 -2.57°F
193012 - 193101 32.08°F 48 0.76°F
193112 - 193201 33.30°F 62 1.98°F
193212 - 193301 31.86°F 45 0.54°F
193312 - 193401 35.76°F 72 4.44°F
193412 - 193501 32.09°F 49 0.77°F
193512 - 193601 29.05°F 12 -2.27°F
193612 - 193701 29.66°F 17 -1.66°F
193712 - 193801 32.42°F 53 1.10°F
193812 - 193901 34.06°F 67 2.74°F
193912 - 194001 30.78°F 27 -0.54°F
194012 - 194101 34.12°F 69 2.80°F
194112 - 194201 32.98°F 59 1.66°F
194212 - 194301 31.19°F 33 -0.13°F
194312 - 194401 32.30°F 51 0.98°F
194412 - 194501 30.58°F 23 -0.74°F
194512 - 194601 30.24°F 21 -1.08°F
194612 - 194701 33.98°F 66 2.66°F
194712 - 194801 30.40°F 22 -0.92°F
194812 - 194901 29.25°F 14 -2.07°F
194912 - 195001 31.84°F 43 0.52°F
195012 - 195101 31.60°F 38 0.28°F
195112 - 195201 31.62°F 39 0.30°F
195212 - 195301 34.93°F 71 3.61°F
195312 - 195401 32.30°F 51 0.98°F
195412 - 195501 31.63°F 40 0.31°F
195512 - 195601 31.36°F 34 0.04°F
195612 - 195701 31.65°F 41 0.33°F
195712 - 195801 34.30°F 70 2.98°F
195812 - 195901 30.86°F 29 -0.46°F
195912 - 196001 32.70°F 54 1.38°F
196012 - 196101 30.06°F 19 -1.26°F
196112 - 196201 29.02°F 10 -2.30°F
196212 - 196301 28.92°F 8 -2.40°F
196312 - 196401 29.72°F 18 -1.60°F
196412 - 196501 31.92°F 46 0.60°F
196512 - 196601 31.11°F 31 -0.21°F
196612 - 196701 32.89°F 58 1.57°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 21, 2019 from https://www.ncdc.noaa.gov/cag/