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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Download: xml csv json
Dates Value Rank Departure From Mean (55.43°F)
1901-1945 Base Period
189504 - 189505 56.42°F 43 0.99°F
189604 - 189605 57.40°F 50 1.97°F
189704 - 189705 56.16°F 38 0.73°F
189804 - 189805 55.36°F 20 -0.07°F
189904 - 189905 55.26°F 18 -0.17°F
190004 - 190005 56.67°F 44 1.24°F
190104 - 190105 55.28°F 19 -0.15°F
190204 - 190205 56.42°F 43 0.99°F
190304 - 190305 54.88°F 14 -0.55°F
190404 - 190405 54.80°F 11 -0.63°F
190504 - 190505 54.82°F 12 -0.61°F
190604 - 190605 56.15°F 37 0.72°F
190704 - 190705 51.71°F 1 -3.72°F
190804 - 190805 55.78°F 31 0.35°F
190904 - 190905 53.55°F 5 -1.88°F
191004 - 191005 56.42°F 43 0.99°F
191104 - 191105 55.60°F 26 0.17°F
191204 - 191205 55.53°F 22 0.10°F
191304 - 191305 55.76°F 30 0.33°F
191404 - 191405 56.09°F 36 0.66°F
191504 - 191505 56.37°F 40 0.94°F
191604 - 191605 54.78°F 9 -0.65°F
191704 - 191705 51.88°F 2 -3.55°F
191804 - 191805 54.92°F 15 -0.51°F
191904 - 191905 55.69°F 28 0.26°F
192004 - 192005 53.04°F 3 -2.39°F
192104 - 192105 55.56°F 25 0.13°F
192204 - 192205 55.75°F 29 0.32°F
192304 - 192305 54.72°F 8 -0.71°F
192404 - 192405 54.08°F 6 -1.35°F
192504 - 192505 57.36°F 49 1.93°F
192604 - 192605 55.53°F 22 0.10°F
192704 - 192705 55.67°F 27 0.24°F
192804 - 192805 54.79°F 10 -0.64°F
192904 - 192905 55.02°F 16 -0.41°F
193004 - 193005 56.82°F 45 1.39°F
193104 - 193105 55.25°F 17 -0.18°F
193204 - 193205 56.06°F 34 0.63°F
193304 - 193305 54.84°F 13 -0.59°F
193404 - 193405 59.22°F 51 3.79°F
193504 - 193505 53.52°F 4 -1.91°F
193604 - 193605 56.84°F 46 1.41°F
193704 - 193705 56.02°F 33 0.59°F
193804 - 193805 55.79°F 32 0.36°F
193904 - 193905 57.12°F 47 1.69°F
194004 - 194005 55.54°F 24 0.11°F
194104 - 194105 57.18°F 48 1.75°F
194204 - 194205 56.08°F 35 0.65°F
194304 - 194305 56.30°F 39 0.87°F
194404 - 194405 55.50°F 21 0.07°F
194504 - 194505 54.25°F 7 -1.18°F

Citing This Page

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