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 (50.77°F)
1901-1939 Base Period
189503 - 189505 50.94°F 28 0.17°F
189603 - 189605 50.94°F 28 0.17°F
189703 - 189705 50.37°F 17 -0.40°F
189803 - 189805 50.59°F 22 -0.18°F
189903 - 189905 49.38°F 7 -1.39°F
190003 - 190005 51.54°F 34 0.77°F
190103 - 190105 50.43°F 18 -0.34°F
190203 - 190205 51.47°F 33 0.70°F
190303 - 190305 50.66°F 24 -0.11°F
190403 - 190405 50.45°F 19 -0.32°F
190503 - 190505 51.58°F 35 0.81°F
190603 - 190605 49.47°F 8 -1.30°F
190703 - 190705 49.71°F 9 -1.06°F
190803 - 190805 51.83°F 37 1.06°F
190903 - 190905 49.15°F 5 -1.62°F
191003 - 191005 54.09°F 45 3.32°F
191103 - 191105 51.74°F 36 0.97°F
191203 - 191205 48.94°F 4 -1.83°F
191303 - 191305 50.08°F 13 -0.69°F
191403 - 191405 50.98°F 29 0.21°F
191503 - 191505 49.90°F 11 -0.87°F
191603 - 191605 50.57°F 21 -0.20°F
191703 - 191705 47.37°F 1 -3.40°F
191803 - 191805 51.86°F 38 1.09°F
191903 - 191905 50.76°F 25 -0.01°F
192003 - 192005 48.79°F 3 -1.98°F
192103 - 192105 52.58°F 42 1.81°F
192203 - 192205 50.64°F 23 -0.13°F
192303 - 192305 49.24°F 6 -1.53°F
192403 - 192405 48.45°F 2 -2.32°F
192503 - 192505 52.99°F 43 2.22°F
192603 - 192605 50.24°F 15 -0.53°F
192703 - 192705 51.20°F 31 0.43°F
192803 - 192805 50.90°F 26 0.13°F
192903 - 192905 51.20°F 31 0.43°F
193003 - 193005 51.35°F 32 0.58°F
193103 - 193105 49.97°F 12 -0.80°F
193203 - 193205 49.82°F 10 -0.95°F
193303 - 193305 50.50°F 20 -0.27°F
193403 - 193405 53.74°F 44 2.97°F
193503 - 193505 50.22°F 14 -0.55°F
193603 - 193605 52.37°F 41 1.60°F
193703 - 193705 50.29°F 16 -0.48°F
193803 - 193805 52.20°F 39 1.43°F
193903 - 193905 52.25°F 40 1.48°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/