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 (60.68°F)
1901-1945 Base Period
189504 - 189511 59.89°F 7 -0.79°F
189604 - 189611 60.48°F 21 -0.20°F
189704 - 189711 60.95°F 34 0.27°F
189804 - 189811 60.18°F 15 -0.50°F
189904 - 189911 60.96°F 35 0.28°F
190004 - 190011 61.58°F 46 0.90°F
190104 - 190111 61.10°F 39 0.42°F
190204 - 190211 60.65°F 26 -0.03°F
190304 - 190311 59.43°F 3 -1.25°F
190404 - 190411 60.12°F 13 -0.56°F
190504 - 190511 60.23°F 17 -0.45°F
190604 - 190611 60.38°F 20 -0.30°F
190704 - 190711 58.91°F 1 -1.77°F
190804 - 190811 60.28°F 18 -0.40°F
190904 - 190911 60.49°F 22 -0.19°F
191004 - 191011 61.10°F 39 0.42°F
191104 - 191111 60.19°F 16 -0.49°F
191204 - 191211 59.78°F 6 -0.90°F
191304 - 191311 60.81°F 31 0.13°F
191404 - 191411 61.32°F 41 0.64°F
191504 - 191511 60.36°F 19 -0.32°F
191604 - 191611 59.73°F 5 -0.95°F
191704 - 191711 59.30°F 2 -1.38°F
191804 - 191811 60.57°F 24 -0.11°F
191904 - 191911 60.60°F 25 -0.08°F
192004 - 192011 59.57°F 4 -1.11°F
192104 - 192111 61.58°F 46 0.90°F
192204 - 192211 61.45°F 44 0.77°F
192304 - 192311 60.15°F 14 -0.53°F
192404 - 192411 60.10°F 11 -0.58°F
192504 - 192511 60.76°F 29 0.08°F
192604 - 192611 60.56°F 23 -0.12°F
192704 - 192711 60.73°F 28 0.05°F
192804 - 192811 60.08°F 9 -0.60°F
192904 - 192911 59.94°F 8 -0.74°F
193004 - 193011 61.06°F 37 0.38°F
193104 - 193111 62.13°F 50 1.45°F
193204 - 193211 60.72°F 27 0.04°F
193304 - 193311 61.72°F 47 1.04°F
193404 - 193411 63.05°F 51 2.37°F
193504 - 193511 60.11°F 12 -0.57°F
193604 - 193611 61.92°F 49 1.24°F
193704 - 193711 61.31°F 40 0.63°F
193804 - 193811 61.35°F 42 0.67°F
193904 - 193911 61.88°F 48 1.20°F
194004 - 194011 60.92°F 33 0.24°F
194104 - 194111 61.36°F 43 0.68°F
194204 - 194211 60.90°F 32 0.22°F
194304 - 194311 61.00°F 36 0.32°F
194404 - 194411 60.78°F 30 0.10°F
194504 - 194511 60.08°F 9 -0.60°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published November 2019, retrieved on November 14, 2019 from https://www.ncdc.noaa.gov/cag/