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 (56.00°F)
1901-1945 Base Period
189502 - 189511 54.57°F 3 -1.43°F
189602 - 189611 55.69°F 17 -0.31°F
189702 - 189711 55.98°F 29 -0.02°F
189802 - 189811 55.78°F 18 -0.22°F
189902 - 189911 55.08°F 8 -0.92°F
190002 - 190011 56.47°F 41 0.47°F
190102 - 190111 55.94°F 27 -0.06°F
190202 - 190211 55.82°F 21 -0.18°F
190302 - 190311 54.61°F 4 -1.39°F
190402 - 190411 55.43°F 14 -0.57°F
190502 - 190511 55.39°F 13 -0.61°F
190602 - 190611 55.29°F 10 -0.71°F
190702 - 190711 55.24°F 9 -0.76°F
190802 - 190811 55.92°F 22 -0.08°F
190902 - 190911 55.93°F 26 -0.07°F
191002 - 191011 56.75°F 45 0.75°F
191102 - 191111 55.92°F 22 -0.08°F
191202 - 191211 54.51°F 2 -1.49°F
191302 - 191311 55.47°F 15 -0.53°F
191402 - 191411 56.08°F 31 0.08°F
191502 - 191511 55.58°F 16 -0.42°F
191602 - 191611 55.30°F 11 -0.70°F
191702 - 191711 54.28°F 1 -1.72°F
191802 - 191811 56.41°F 40 0.41°F
191902 - 191911 55.80°F 19 -0.20°F
192002 - 192011 55.05°F 7 -0.95°F
192102 - 192111 57.62°F 50 1.62°F
192202 - 192211 56.40°F 39 0.40°F
192302 - 192311 54.91°F 5 -1.09°F
192402 - 192411 55.32°F 12 -0.68°F
192502 - 192511 56.86°F 46 0.86°F
192602 - 192611 56.18°F 34 0.18°F
192702 - 192711 56.60°F 43 0.60°F
192802 - 192811 55.81°F 20 -0.19°F
192902 - 192911 55.00°F 6 -1.00°F
193002 - 193011 56.90°F 47 0.90°F
193102 - 193111 57.44°F 49 1.44°F
193202 - 193211 55.98°F 29 -0.02°F
193302 - 193311 56.52°F 42 0.52°F
193402 - 193411 58.15°F 51 2.15°F
193502 - 193511 56.05°F 30 0.05°F
193602 - 193611 56.40°F 39 0.40°F
193702 - 193711 56.11°F 32 0.11°F
193802 - 193811 57.18°F 48 1.18°F
193902 - 193911 56.75°F 45 0.75°F
194002 - 194011 56.28°F 36 0.28°F
194102 - 194111 56.36°F 37 0.36°F
194202 - 194211 55.92°F 22 -0.08°F
194302 - 194311 56.28°F 36 0.28°F
194402 - 194411 55.93°F 25 -0.07°F
194502 - 194511 56.14°F 33 0.14°F

Citing This Page

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