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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Download: xml csv json
Date Value Rank Departure From Mean (30.04°F)
1901-1967 Base Period
189501 26.69°F 11 -3.35°F
189601 31.48°F 45 1.44°F
189701 28.17°F 19 -1.87°F
189801 30.67°F 39 0.63°F
189901 29.68°F 30 -0.36°F
190001 34.11°F 67 4.07°F
190101 31.62°F 51 1.58°F
190201 30.06°F 33 0.02°F
190301 30.88°F 41 0.84°F
190401 27.55°F 17 -2.49°F
190501 27.10°F 15 -2.94°F
190601 32.88°F 62 2.84°F
190701 30.69°F 40 0.65°F
190801 32.45°F 61 2.41°F
190901 32.31°F 60 2.27°F
191001 29.61°F 29 -0.43°F
191101 32.90°F 63 2.86°F
191201 24.76°F 5 -5.28°F
191301 30.47°F 37 0.43°F
191401 34.50°F 70 4.46°F
191501 28.44°F 22 -1.60°F
191601 28.22°F 20 -1.82°F
191701 28.27°F 21 -1.77°F
191801 23.86°F 3 -6.18°F
191901 31.82°F 54 1.78°F
192001 29.23°F 24 -0.81°F
192101 34.36°F 69 4.32°F
192201 26.80°F 12 -3.24°F
192301 34.59°F 71 4.55°F
192401 26.26°F 8 -3.78°F
192501 29.08°F 23 -0.96°F
192601 30.31°F 35 0.27°F
192701 31.55°F 49 1.51°F
192801 31.98°F 55 1.94°F
192901 26.31°F 9 -3.73°F
193001 23.54°F 1 -6.50°F
193101 32.99°F 64 2.95°F
193201 31.55°F 49 1.51°F
193301 34.30°F 68 4.26°F
193401 35.08°F 72 5.04°F
193501 31.51°F 46 1.47°F
193601 27.36°F 16 -2.68°F
193701 24.84°F 6 -5.20°F
193801 32.14°F 58 2.10°F
193901 33.91°F 66 3.87°F
194001 23.83°F 2 -6.21°F
194101 32.20°F 59 2.16°F
194201 29.84°F 32 -0.20°F
194301 29.41°F 26 -0.63°F
194401 32.02°F 57 1.98°F
194501 30.49°F 38 0.45°F
194601 31.39°F 44 1.35°F
194701 31.78°F 52 1.74°F
194801 27.88°F 18 -2.16°F
194901 25.92°F 7 -4.12°F
195001 30.43°F 36 0.39°F
195101 30.20°F 34 0.16°F
195201 32.00°F 56 1.96°F
195301 36.43°F 73 6.39°F
195401 30.90°F 42 0.86°F
195501 29.35°F 25 -0.69°F
195601 31.01°F 43 0.97°F
195701 27.07°F 14 -2.97°F
195801 31.60°F 50 1.56°F
195901 29.50°F 28 -0.54°F
196001 29.46°F 27 -0.58°F
196101 29.71°F 31 -0.33°F
196201 26.96°F 13 -3.08°F
196301 24.44°F 4 -5.60°F
196401 31.53°F 47 1.49°F
196501 31.80°F 53 1.76°F
196601 26.38°F 10 -3.66°F
196701 33.10°F 65 3.06°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 15, 2019 from https://www.ncdc.noaa.gov/cag/