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 (61.24°F)
1901-1945 Base Period
189507 - 189511 59.69°F 1 -1.55°F
189607 - 189611 59.83°F 2 -1.41°F
189707 - 189711 61.43°F 34 0.19°F
189807 - 189811 60.28°F 6 -0.96°F
189907 - 189911 61.70°F 38 0.46°F
190007 - 190011 61.80°F 41 0.56°F
190107 - 190111 61.96°F 43 0.72°F
190207 - 190211 60.86°F 22 -0.38°F
190307 - 190311 59.96°F 4 -1.28°F
190407 - 190411 60.82°F 19 -0.42°F
190507 - 190511 60.84°F 21 -0.40°F
190607 - 190611 60.69°F 12 -0.55°F
190707 - 190711 60.43°F 10 -0.81°F
190807 - 190811 60.75°F 15 -0.49°F
190907 - 190911 61.57°F 37 0.33°F
191007 - 191011 61.53°F 36 0.29°F
191107 - 191111 59.92°F 3 -1.32°F
191207 - 191211 60.10°F 5 -1.14°F
191307 - 191311 61.35°F 31 0.11°F
191407 - 191411 61.80°F 41 0.56°F
191507 - 191511 60.81°F 17 -0.43°F
191607 - 191611 60.39°F 8 -0.85°F
191707 - 191711 60.73°F 14 -0.51°F
191807 - 191811 60.71°F 13 -0.53°F
191907 - 191911 60.83°F 20 -0.41°F
192007 - 192011 60.62°F 11 -0.62°F
192107 - 192111 62.23°F 47 0.99°F
192207 - 192211 61.99°F 44 0.75°F
192307 - 192311 60.75°F 15 -0.49°F
192407 - 192411 60.81°F 17 -0.43°F
192507 - 192511 60.31°F 7 -0.93°F
192607 - 192611 61.04°F 25 -0.20°F
192707 - 192711 61.46°F 35 0.22°F
192807 - 192811 61.03°F 24 -0.21°F
192907 - 192911 60.39°F 8 -0.85°F
193007 - 193011 61.29°F 28 0.05°F
193107 - 193111 63.17°F 51 1.93°F
193207 - 193211 60.89°F 23 -0.35°F
193307 - 193311 62.50°F 49 1.26°F
193407 - 193411 63.05°F 50 1.81°F
193507 - 193511 61.24°F 26 0.00°F
193607 - 193611 62.21°F 46 0.97°F
193707 - 193711 61.93°F 42 0.69°F
193807 - 193811 62.10°F 45 0.86°F
193907 - 193911 62.38°F 48 1.14°F
194007 - 194011 61.34°F 30 0.10°F
194107 - 194111 61.74°F 39 0.50°F
194207 - 194211 61.43°F 34 0.19°F
194307 - 194311 61.33°F 29 0.09°F
194407 - 194411 61.38°F 32 0.14°F
194507 - 194511 61.25°F 27 0.01°F

Citing This Page

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