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 (47.50°F)
1901-2000 Base Period
189511 - 189704 47.02°F 26 -0.48°F
189611 - 189804 47.25°F 38 -0.25°F
189711 - 189904 46.24°F 5 -1.26°F
189811 - 190004 46.49°F 9 -1.01°F
189911 - 190104 47.86°F 82 0.36°F
190011 - 190204 47.36°F 45 -0.14°F
190111 - 190304 46.89°F 22 -0.61°F
190211 - 190404 46.24°F 5 -1.26°F
190311 - 190504 46.35°F 7 -1.15°F
190411 - 190604 46.81°F 16 -0.69°F
190511 - 190704 47.41°F 50 -0.09°F
190611 - 190804 47.52°F 60 0.02°F
190711 - 190904 47.62°F 66 0.12°F
190811 - 191004 47.50°F 57 0.00°F
190911 - 191104 47.79°F 78 0.29°F
191011 - 191204 46.64°F 10 -0.86°F
191111 - 191304 45.68°F 1 -1.82°F
191211 - 191404 47.19°F 36 -0.31°F
191311 - 191504 47.58°F 62 0.08°F
191411 - 191604 46.73°F 14 -0.77°F
191511 - 191704 46.21°F 4 -1.29°F
191611 - 191804 45.69°F 2 -1.81°F
191711 - 191904 47.33°F 42 -0.17°F
191811 - 192004 46.86°F 18 -0.64°F
191911 - 192104 47.22°F 37 -0.28°F
192011 - 192204 48.22°F 88 0.72°F
192111 - 192304 47.46°F 52 -0.04°F
192211 - 192404 46.89°F 22 -0.61°F
192311 - 192504 47.33°F 42 -0.17°F
192411 - 192604 47.66°F 71 0.16°F
192511 - 192704 47.76°F 77 0.26°F
192611 - 192804 47.50°F 57 0.00°F
192711 - 192904 46.86°F 18 -0.64°F
192811 - 193004 46.85°F 17 -0.65°F
192911 - 193104 47.64°F 67 0.14°F
193011 - 193204 48.44°F 97 0.94°F
193111 - 193304 47.49°F 54 -0.01°F
193211 - 193404 48.44°F 97 0.94°F
193311 - 193504 49.39°F 104 1.89°F
193411 - 193604 47.04°F 27 -0.46°F
193511 - 193704 46.75°F 15 -0.75°F
193611 - 193804 47.65°F 69 0.15°F
193711 - 193904 48.31°F 91 0.81°F
193811 - 194004 47.93°F 84 0.43°F
193911 - 194104 47.76°F 77 0.26°F
194011 - 194204 47.88°F 83 0.38°F
194111 - 194304 47.67°F 72 0.17°F
194211 - 194404 47.50°F 57 0.00°F
194311 - 194504 47.61°F 64 0.11°F
194411 - 194604 47.82°F 79 0.32°F
194511 - 194704 47.74°F 74 0.24°F
194611 - 194804 47.36°F 45 -0.14°F
194711 - 194904 46.72°F 13 -0.78°F
194811 - 195004 47.33°F 42 -0.17°F
194911 - 195104 47.13°F 32 -0.37°F
195011 - 195204 46.88°F 21 -0.62°F
195111 - 195304 47.85°F 81 0.35°F
195211 - 195404 48.86°F 101 1.36°F
195311 - 195504 48.38°F 92 0.88°F
195411 - 195604 47.32°F 41 -0.18°F
195511 - 195704 47.51°F 58 0.01°F
195611 - 195804 47.36°F 45 -0.14°F
195711 - 195904 47.53°F 61 0.03°F
195811 - 196004 47.17°F 35 -0.33°F
195911 - 196104 47.29°F 40 -0.21°F
196011 - 196204 47.06°F 29 -0.44°F
196111 - 196304 47.14°F 34 -0.36°F
196211 - 196404 47.62°F 66 0.12°F
196311 - 196504 46.87°F 20 -0.63°F
196411 - 196604 46.95°F 24 -0.55°F
196511 - 196704 47.72°F 73 0.22°F
196611 - 196804 47.39°F 48 -0.11°F
196711 - 196904 46.68°F 12 -0.82°F
196811 - 197004 46.65°F 11 -0.85°F
196911 - 197104 47.07°F 30 -0.43°F
197011 - 197204 47.39°F 48 -0.11°F
197111 - 197304 47.13°F 32 -0.37°F
197211 - 197404 47.66°F 71 0.16°F
197311 - 197504 47.47°F 53 -0.03°F
197411 - 197604 47.65°F 69 0.15°F
197511 - 197704 47.27°F 39 -0.23°F
197611 - 197804 47.04°F 27 -0.46°F
197711 - 197904 46.16°F 3 -1.34°F
197811 - 198004 46.48°F 8 -1.02°F
197911 - 198104 48.42°F 95 0.92°F
198011 - 198204 48.02°F 85 0.52°F
198111 - 198304 47.44°F 51 -0.06°F
198211 - 198404 47.52°F 60 0.02°F
198311 - 198504 47.07°F 30 -0.43°F
198411 - 198604 47.85°F 81 0.35°F
198511 - 198704 48.51°F 98 1.01°F
198611 - 198804 48.42°F 95 0.92°F
198711 - 198904 48.27°F 89 0.77°F
198811 - 199004 48.29°F 90 0.79°F
198911 - 199104 48.78°F 100 1.28°F
199011 - 199204 49.12°F 103 1.62°F
199111 - 199304 47.76°F 77 0.26°F
199211 - 199404 46.96°F 25 -0.54°F
199311 - 199504 48.39°F 93 0.89°F
199411 - 199604 48.09°F 86 0.59°F
199511 - 199704 47.59°F 63 0.09°F
199611 - 199804 48.11°F 87 0.61°F
199711 - 199904 49.63°F 105 2.13°F
199811 - 200004 49.94°F 106 2.44°F
199911 - 200104 49.07°F 102 1.57°F
200011 - 200204 48.60°F 99 1.10°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 16, 2019 from https://www.ncdc.noaa.gov/cag/