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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Date Value Rank Departure From Mean (33.33°F)
1901-1970 Base Period
189502 26.60°F 3 -6.73°F
189602 35.04°F 54 1.71°F
189702 33.39°F 39 0.06°F
189802 35.37°F 58 2.04°F
189902 25.50°F 2 -7.83°F
190002 30.76°F 17 -2.57°F
190102 29.86°F 12 -3.47°F
190202 31.46°F 22 -1.87°F
190302 28.42°F 6 -4.91°F
190402 31.59°F 23 -1.74°F
190502 26.94°F 5 -6.39°F
190602 33.69°F 43 0.36°F
190702 35.46°F 60 2.13°F
190802 33.01°F 37 -0.32°F
190902 35.02°F 53 1.69°F
191002 29.30°F 7 -4.03°F
191102 33.66°F 41 0.33°F
191202 31.08°F 19 -2.25°F
191302 29.50°F 8 -3.83°F
191402 29.52°F 9 -3.81°F
191502 35.94°F 63 2.61°F
191602 33.03°F 38 -0.30°F
191702 30.09°F 14 -3.24°F
191802 33.82°F 44 0.49°F
191902 32.25°F 30 -1.08°F
192002 33.69°F 43 0.36°F
192102 36.90°F 68 3.57°F
192202 31.95°F 28 -1.38°F
192302 29.57°F 10 -3.76°F
192402 35.19°F 55 1.86°F
192502 38.30°F 74 4.97°F
192602 37.67°F 70 4.34°F
192702 37.90°F 71 4.57°F
192802 34.34°F 48 1.01°F
192902 26.92°F 4 -6.41°F
193002 40.10°F 75 6.77°F
193102 37.94°F 72 4.61°F
193202 36.70°F 67 3.37°F
193302 29.59°F 11 -3.74°F
193402 34.32°F 47 0.99°F
193502 36.01°F 65 2.68°F
193602 25.23°F 1 -8.10°F
193702 31.73°F 25 -1.60°F
193802 36.00°F 64 2.67°F
193902 29.98°F 13 -3.35°F
194002 33.85°F 45 0.52°F
194102 33.53°F 40 0.20°F
194202 30.74°F 16 -2.59°F
194302 36.28°F 66 2.95°F
194402 34.50°F 49 1.17°F
194502 35.28°F 56 1.95°F
194602 34.88°F 51 1.55°F
194702 31.41°F 21 -1.92°F
194802 31.62°F 24 -1.71°F
194902 31.91°F 27 -1.42°F
195002 35.55°F 61 2.22°F
195102 34.54°F 50 1.21°F
195202 35.46°F 60 2.13°F
195302 35.87°F 62 2.54°F
195402 41.41°F 76 8.08°F
195502 31.05°F 18 -2.28°F
195602 32.27°F 31 -1.06°F
195702 38.07°F 73 4.74°F
195802 31.98°F 29 -1.35°F
195902 32.49°F 32 -0.84°F
196002 30.52°F 15 -2.81°F
196102 37.42°F 69 4.09°F
196202 34.92°F 52 1.59°F
196302 34.12°F 46 0.79°F
196402 31.77°F 26 -1.56°F
196502 32.52°F 33 -0.81°F
196602 31.24°F 20 -2.09°F
196702 32.88°F 35 -0.45°F
196802 32.92°F 36 -0.41°F
196902 32.81°F 34 -0.52°F
197002 35.35°F 57 2.02°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/