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 (50.24°F)
1901-1951 Base Period
189507 - 189602 49.58°F 15 -0.66°F
189607 - 189702 49.53°F 13 -0.71°F
189707 - 189802 50.49°F 34 0.25°F
189807 - 189902 48.15°F 1 -2.09°F
189907 - 190002 50.63°F 40 0.39°F
190007 - 190102 50.62°F 39 0.38°F
190107 - 190202 50.35°F 31 0.11°F
190207 - 190302 49.30°F 11 -0.94°F
190307 - 190402 48.68°F 4 -1.56°F
190407 - 190502 48.77°F 6 -1.47°F
190507 - 190602 50.22°F 24 -0.02°F
190607 - 190702 50.57°F 37 0.33°F
190707 - 190802 50.29°F 29 0.05°F
190807 - 190902 50.55°F 36 0.31°F
190907 - 191002 49.05°F 9 -1.19°F
191007 - 191102 50.77°F 45 0.53°F
191107 - 191202 48.46°F 2 -1.78°F
191207 - 191302 49.18°F 10 -1.06°F
191307 - 191402 50.51°F 35 0.27°F
191407 - 191502 50.02°F 20 -0.22°F
191507 - 191602 49.81°F 17 -0.43°F
191607 - 191702 48.66°F 3 -1.58°F
191707 - 191802 48.87°F 7 -1.37°F
191807 - 191902 50.26°F 27 0.02°F
191907 - 192002 49.48°F 12 -0.76°F
192007 - 192102 50.94°F 47 0.70°F
192107 - 192202 50.62°F 39 0.38°F
192207 - 192302 50.96°F 48 0.72°F
192307 - 192402 50.15°F 22 -0.09°F
192407 - 192502 49.88°F 18 -0.36°F
192507 - 192602 50.25°F 26 0.01°F
192607 - 192702 50.75°F 44 0.51°F
192707 - 192802 50.23°F 25 -0.01°F
192807 - 192902 48.92°F 8 -1.32°F
192907 - 193002 49.95°F 19 -0.29°F
193007 - 193102 51.07°F 51 0.83°F
193107 - 193202 52.40°F 56 2.16°F
193207 - 193302 49.72°F 16 -0.52°F
193307 - 193402 52.29°F 55 2.05°F
193407 - 193502 51.93°F 54 1.69°F
193507 - 193602 48.69°F 5 -1.55°F
193607 - 193702 50.26°F 27 0.02°F
193707 - 193802 51.31°F 53 1.07°F
193807 - 193902 51.07°F 51 0.83°F
193907 - 194002 50.91°F 46 0.67°F
194007 - 194102 51.06°F 49 0.82°F
194107 - 194202 50.67°F 41 0.43°F
194207 - 194302 50.72°F 43 0.48°F
194307 - 194402 50.72°F 43 0.48°F
194407 - 194502 50.42°F 32 0.18°F
194507 - 194602 50.20°F 23 -0.04°F
194607 - 194702 50.48°F 33 0.24°F
194707 - 194802 50.34°F 30 0.10°F
194807 - 194902 49.57°F 14 -0.67°F
194907 - 195002 51.08°F 52 0.84°F
195007 - 195102 50.08°F 21 -0.16°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/