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 (39.63°F)
1901-1966 Base Period
189510 - 189601 38.30°F 13 -1.33°F
189610 - 189701 38.49°F 16 -1.14°F
189710 - 189801 39.36°F 28 -0.27°F
189810 - 189901 37.06°F 3 -2.57°F
189910 - 190001 41.16°F 66 1.53°F
190010 - 190101 41.00°F 62 1.37°F
190110 - 190201 39.67°F 36 0.04°F
190210 - 190301 39.94°F 42 0.31°F
190310 - 190401 38.06°F 9 -1.57°F
190410 - 190501 39.05°F 22 -0.58°F
190510 - 190601 39.44°F 31 -0.19°F
190610 - 190701 39.66°F 35 0.03°F
190710 - 190801 40.44°F 52 0.81°F
190810 - 190901 39.98°F 45 0.35°F
190910 - 191001 38.28°F 12 -1.35°F
191010 - 191101 40.39°F 51 0.76°F
191110 - 191201 36.72°F 1 -2.91°F
191210 - 191301 39.70°F 37 0.07°F
191310 - 191401 41.15°F 65 1.52°F
191410 - 191501 38.47°F 15 -1.16°F
191510 - 191601 39.96°F 44 0.33°F
191610 - 191701 37.40°F 4 -2.23°F
191710 - 191801 36.86°F 2 -2.77°F
191810 - 191901 40.74°F 59 1.11°F
191910 - 192001 37.48°F 6 -2.15°F
192010 - 192101 40.46°F 53 0.83°F
192110 - 192201 39.95°F 43 0.32°F
192210 - 192301 41.26°F 68 1.63°F
192310 - 192401 39.02°F 21 -0.61°F
192410 - 192501 38.51°F 17 -1.12°F
192510 - 192601 38.04°F 8 -1.59°F
192610 - 192701 39.57°F 33 -0.06°F
192710 - 192801 40.11°F 48 0.48°F
192810 - 192901 38.98°F 19 -0.65°F
192910 - 193001 37.46°F 5 -2.17°F
193010 - 193101 39.24°F 25 -0.39°F
193110 - 193201 41.64°F 70 2.01°F
193210 - 193301 39.20°F 24 -0.43°F
193310 - 193401 42.31°F 71 2.68°F
193410 - 193501 41.43°F 69 1.80°F
193510 - 193601 37.85°F 7 -1.78°F
193610 - 193701 38.15°F 11 -1.48°F
193710 - 193801 39.89°F 40 0.26°F
193810 - 193901 41.12°F 64 1.49°F
193910 - 194001 39.64°F 34 0.01°F
194010 - 194101 40.83°F 61 1.20°F
194110 - 194201 41.02°F 63 1.39°F
194210 - 194301 40.03°F 47 0.40°F
194310 - 194401 39.80°F 38 0.17°F
194410 - 194501 39.48°F 32 -0.15°F
194510 - 194601 39.16°F 23 -0.47°F
194610 - 194701 40.71°F 58 1.08°F
194710 - 194801 39.42°F 30 -0.21°F
194810 - 194901 38.32°F 14 -1.31°F
194910 - 195001 40.75°F 60 1.12°F
195010 - 195101 40.33°F 50 0.70°F
195110 - 195201 38.83°F 18 -0.80°F
195210 - 195301 40.68°F 56 1.05°F
195310 - 195401 41.17°F 67 1.54°F
195410 - 195501 40.50°F 55 0.87°F
195510 - 195601 39.00°F 20 -0.63°F
195610 - 195701 39.94°F 42 0.31°F
195710 - 195801 40.13°F 49 0.50°F
195810 - 195901 39.87°F 39 0.24°F
195910 - 196001 39.35°F 27 -0.28°F
196010 - 196101 39.40°F 29 -0.23°F
196110 - 196201 38.10°F 10 -1.53°F
196210 - 196301 39.29°F 26 -0.34°F
196310 - 196401 40.71°F 58 1.08°F
196410 - 196501 39.99°F 46 0.36°F
196510 - 196601 40.47°F 54 0.84°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published August 2019, retrieved on August 24, 2019 from https://www.ncdc.noaa.gov/cag/