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 (51.79°F)
1901-1939 Base Period
189503 - 189802 51.65°F 19 -0.14°F
189603 - 189902 51.35°F 9 -0.44°F
189703 - 190002 51.42°F 10 -0.37°F
189803 - 190102 51.61°F 17 -0.18°F
189903 - 190202 52.06°F 32 0.27°F
190003 - 190302 51.92°F 29 0.13°F
190103 - 190402 51.30°F 8 -0.49°F
190203 - 190502 50.91°F 2 -0.88°F
190303 - 190602 51.13°F 4 -0.66°F
190403 - 190702 51.49°F 14 -0.30°F
190503 - 190802 51.72°F 24 -0.07°F
190603 - 190902 51.78°F 25 -0.01°F
190703 - 191002 51.46°F 12 -0.33°F
190803 - 191102 52.01°F 31 0.22°F
190903 - 191202 51.64°F 18 -0.15°F
191003 - 191302 51.59°F 15 -0.20°F
191103 - 191402 51.20°F 5 -0.59°F
191203 - 191502 51.44°F 11 -0.35°F
191303 - 191602 51.65°F 19 -0.14°F
191403 - 191702 51.22°F 6 -0.57°F
191503 - 191802 50.60°F 1 -1.19°F
191603 - 191902 51.00°F 3 -0.79°F
191703 - 192002 51.29°F 7 -0.50°F
191803 - 192102 51.87°F 26 0.08°F
191903 - 192202 51.99°F 30 0.20°F
192003 - 192302 52.33°F 35 0.54°F
192103 - 192402 52.22°F 34 0.43°F
192203 - 192502 51.66°F 21 -0.13°F
192303 - 192602 51.69°F 22 -0.10°F
192403 - 192702 51.91°F 28 0.12°F
192503 - 192802 52.18°F 33 0.39°F
192603 - 192902 51.60°F 16 -0.19°F
192703 - 193002 51.48°F 13 -0.31°F
192803 - 193102 51.71°F 23 -0.08°F
192903 - 193202 52.54°F 38 0.75°F
193003 - 193302 52.42°F 37 0.63°F
193103 - 193402 52.71°F 41 0.92°F
193203 - 193502 52.92°F 42 1.13°F
193303 - 193602 52.68°F 40 0.89°F
193403 - 193702 52.36°F 36 0.57°F
193503 - 193802 51.88°F 27 0.09°F
193603 - 193902 52.61°F 39 0.82°F

Citing This Page

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