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 (49.43°F)
1901-1986 Base Period
189507 - 189604 48.70°F 18 -0.73°F
189607 - 189704 48.62°F 15 -0.81°F
189707 - 189804 49.58°F 54 0.15°F
189807 - 189904 47.35°F 1 -2.08°F
189907 - 190004 49.79°F 64 0.36°F
190007 - 190104 49.51°F 49 0.08°F
190107 - 190204 49.53°F 51 0.10°F
190207 - 190304 48.68°F 17 -0.75°F
190307 - 190404 48.07°F 5 -1.36°F
190407 - 190504 48.58°F 12 -0.85°F
190507 - 190604 49.06°F 29 -0.37°F
190607 - 190704 49.78°F 63 0.35°F
190707 - 190804 49.90°F 68 0.47°F
190807 - 190904 49.37°F 43 -0.06°F
190907 - 191004 49.54°F 52 0.11°F
191007 - 191104 50.02°F 79 0.59°F
191107 - 191204 47.40°F 2 -2.03°F
191207 - 191304 48.35°F 8 -1.08°F
191307 - 191404 49.59°F 56 0.16°F
191407 - 191504 49.17°F 36 -0.26°F
191507 - 191604 49.09°F 31 -0.34°F
191607 - 191704 47.62°F 3 -1.81°F
191707 - 191804 48.58°F 12 -0.85°F
191807 - 191904 49.43°F 46 0.00°F
191907 - 192004 48.29°F 6 -1.14°F
192007 - 192104 50.51°F 85 1.08°F
192107 - 192204 49.57°F 53 0.14°F
192207 - 192304 49.59°F 56 0.16°F
192307 - 192404 48.86°F 21 -0.57°F
192407 - 192504 49.80°F 65 0.37°F
192507 - 192604 49.17°F 36 -0.26°F
192607 - 192704 49.98°F 76 0.55°F
192707 - 192804 49.30°F 40 -0.13°F
192807 - 192904 48.61°F 14 -0.82°F
192907 - 193004 49.44°F 47 0.01°F
193007 - 193104 49.90°F 68 0.47°F
193107 - 193204 50.81°F 87 1.38°F
193207 - 193304 48.94°F 25 -0.49°F
193307 - 193404 51.49°F 91 2.06°F
193407 - 193504 50.88°F 88 1.45°F
193507 - 193604 48.32°F 7 -1.11°F
193607 - 193704 49.10°F 32 -0.33°F
193707 - 193804 50.72°F 86 1.29°F
193807 - 193904 50.26°F 80 0.83°F
193907 - 194004 49.91°F 70 0.48°F
194007 - 194104 49.97°F 73 0.54°F
194107 - 194204 49.98°F 76 0.55°F
194207 - 194304 49.72°F 61 0.29°F
194307 - 194404 49.32°F 41 -0.11°F
194407 - 194504 49.91°F 70 0.48°F
194507 - 194604 50.30°F 81 0.87°F
194607 - 194704 49.35°F 42 -0.08°F
194707 - 194804 49.48°F 48 0.05°F
194807 - 194904 48.94°F 25 -0.49°F
194907 - 195004 49.61°F 57 0.18°F
195007 - 195104 48.89°F 22 -0.54°F
195107 - 195204 48.98°F 28 -0.45°F
195207 - 195304 50.39°F 83 0.96°F
195307 - 195404 51.20°F 90 1.77°F
195407 - 195504 50.01°F 78 0.58°F
195507 - 195604 49.26°F 39 -0.17°F
195607 - 195704 49.97°F 73 0.54°F
195707 - 195804 49.06°F 29 -0.37°F
195807 - 195904 49.64°F 59 0.21°F
195907 - 196004 48.79°F 20 -0.64°F
196007 - 196104 49.97°F 73 0.54°F
196107 - 196204 48.64°F 16 -0.79°F
196207 - 196304 49.52°F 50 0.09°F
196307 - 196404 49.66°F 60 0.23°F
196407 - 196504 48.89°F 22 -0.54°F
196507 - 196604 49.15°F 35 -0.28°F
196607 - 196704 49.98°F 76 0.55°F
196707 - 196804 49.13°F 34 -0.30°F
196807 - 196904 48.40°F 10 -1.03°F
196907 - 197004 48.94°F 25 -0.49°F
197007 - 197104 49.19°F 38 -0.24°F
197107 - 197204 49.77°F 62 0.34°F
197207 - 197304 48.57°F 11 -0.86°F
197307 - 197404 50.47°F 84 1.04°F
197407 - 197504 48.73°F 19 -0.70°F
197507 - 197604 50.32°F 82 0.89°F
197607 - 197704 48.35°F 8 -1.08°F
197707 - 197804 48.90°F 24 -0.53°F
197807 - 197904 47.94°F 4 -1.49°F
197907 - 198004 49.62°F 58 0.19°F
198007 - 198104 51.19°F 89 1.76°F
198107 - 198204 49.12°F 33 -0.31°F
198207 - 198304 49.89°F 66 0.46°F
198307 - 198404 49.40°F 44 -0.03°F
198407 - 198504 49.41°F 45 -0.02°F
198507 - 198604 50.00°F 77 0.57°F

Citing This Page

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