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 (31.56°F)
1901-1951 Base Period
189501 - 189502 26.64°F 3 -4.92°F
189601 - 189602 33.26°F 45 1.70°F
189701 - 189702 30.78°F 23 -0.78°F
189801 - 189802 33.02°F 40 1.46°F
189901 - 189902 27.59°F 5 -3.97°F
190001 - 190002 32.44°F 34 0.88°F
190101 - 190102 30.74°F 21 -0.82°F
190201 - 190202 30.76°F 22 -0.80°F
190301 - 190302 29.65°F 15 -1.91°F
190401 - 190402 29.57°F 14 -1.99°F
190501 - 190502 27.02°F 4 -4.54°F
190601 - 190602 33.28°F 47 1.72°F
190701 - 190702 33.08°F 41 1.52°F
190801 - 190802 32.73°F 35 1.17°F
190901 - 190902 33.67°F 48 2.11°F
191001 - 191002 29.46°F 13 -2.10°F
191101 - 191102 33.28°F 47 1.72°F
191201 - 191202 27.92°F 6 -3.64°F
191301 - 191302 29.99°F 17 -1.57°F
191401 - 191402 32.01°F 29 0.45°F
191501 - 191502 32.19°F 32 0.63°F
191601 - 191602 30.62°F 19 -0.94°F
191701 - 191702 29.18°F 11 -2.38°F
191801 - 191802 28.84°F 8 -2.72°F
191901 - 191902 32.04°F 30 0.48°F
192001 - 192002 31.46°F 24 -0.10°F
192101 - 192102 35.63°F 57 4.07°F
192201 - 192202 29.38°F 12 -2.18°F
192301 - 192302 32.08°F 31 0.52°F
192401 - 192402 30.72°F 20 -0.84°F
192501 - 192502 33.69°F 49 2.13°F
192601 - 192602 33.99°F 51 2.43°F
192701 - 192702 34.72°F 55 3.16°F
192801 - 192802 33.16°F 43 1.60°F
192901 - 192902 26.62°F 2 -4.94°F
193001 - 193002 31.82°F 26 0.26°F
193101 - 193102 35.46°F 56 3.90°F
193201 - 193202 34.12°F 53 2.56°F
193301 - 193302 31.94°F 27 0.38°F
193401 - 193402 34.70°F 54 3.14°F
193501 - 193502 33.76°F 50 2.20°F
193601 - 193602 26.30°F 1 -5.26°F
193701 - 193702 28.28°F 7 -3.28°F
193801 - 193802 34.07°F 52 2.51°F
193901 - 193902 31.94°F 27 0.38°F
194001 - 194002 28.84°F 8 -2.72°F
194101 - 194102 32.86°F 37 1.30°F
194201 - 194202 30.29°F 18 -1.27°F
194301 - 194302 32.85°F 36 1.29°F
194401 - 194402 33.26°F 45 1.70°F
194501 - 194502 32.88°F 38 1.32°F
194601 - 194602 33.14°F 42 1.58°F
194701 - 194702 31.60°F 25 0.04°F
194801 - 194802 29.75°F 16 -1.81°F
194901 - 194902 28.92°F 10 -2.64°F
195001 - 195002 32.99°F 39 1.43°F
195101 - 195102 32.37°F 33 0.81°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 17, 2019 from https://www.ncdc.noaa.gov/cag/