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 (44.66°F)
1901-1998 Base Period
189509 - 189601 43.75°F 18 -0.91°F
189609 - 189701 43.38°F 14 -1.28°F
189709 - 189801 44.77°F 53 0.11°F
189809 - 189901 42.74°F 7 -1.92°F
189909 - 190001 45.89°F 95 1.23°F
190009 - 190101 45.83°F 93 1.17°F
190109 - 190201 44.38°F 41 -0.28°F
190209 - 190301 44.51°F 45 -0.15°F
190309 - 190401 43.00°F 8 -1.66°F
190409 - 190501 44.23°F 31 -0.43°F
190509 - 190601 44.74°F 51 0.08°F
190609 - 190701 44.98°F 66 0.32°F
190709 - 190801 45.19°F 74 0.53°F
190809 - 190901 45.10°F 71 0.44°F
190909 - 191001 43.51°F 15 -1.15°F
191009 - 191101 45.45°F 80 0.79°F
191109 - 191201 42.60°F 3 -2.06°F
191209 - 191301 44.31°F 37 -0.35°F
191309 - 191401 45.65°F 84 0.99°F
191409 - 191501 43.69°F 17 -0.97°F
191509 - 191601 44.85°F 56 0.19°F
191609 - 191701 42.62°F 4 -2.04°F
191709 - 191801 42.31°F 2 -2.35°F
191809 - 191901 44.97°F 63 0.31°F
191909 - 192001 43.11°F 10 -1.55°F
192009 - 192101 45.45°F 80 0.79°F
192109 - 192201 45.27°F 76 0.61°F
192209 - 192301 46.46°F 101 1.80°F
192309 - 192401 44.23°F 31 -0.43°F
192409 - 192501 43.36°F 13 -1.30°F
192509 - 192601 43.76°F 20 -0.90°F
192609 - 192701 44.48°F 44 -0.18°F
192709 - 192801 45.09°F 70 0.43°F
192809 - 192901 43.84°F 25 -0.82°F
192909 - 193001 42.65°F 5 -2.01°F
193009 - 193101 44.54°F 46 -0.12°F
193109 - 193201 46.94°F 102 2.28°F
193209 - 193301 44.29°F 35 -0.37°F
193309 - 193401 47.39°F 103 2.73°F
193409 - 193501 45.91°F 96 1.25°F
193509 - 193601 43.24°F 12 -1.42°F
193609 - 193701 43.79°F 21 -0.87°F
193709 - 193801 45.05°F 69 0.39°F
193809 - 193901 46.22°F 99 1.56°F
193909 - 194001 45.19°F 74 0.53°F
194009 - 194101 45.74°F 90 1.08°F
194109 - 194201 45.72°F 88 1.06°F
194209 - 194301 44.75°F 52 0.09°F
194309 - 194401 44.71°F 48 0.05°F
194409 - 194501 44.64°F 47 -0.02°F
194509 - 194601 44.32°F 38 -0.34°F
194609 - 194701 45.48°F 82 0.82°F
194709 - 194801 44.85°F 56 0.19°F
194809 - 194901 43.87°F 26 -0.79°F
194909 - 195001 45.35°F 78 0.69°F
195009 - 195101 44.96°F 62 0.30°F
195109 - 195201 43.88°F 27 -0.78°F
195209 - 195301 45.73°F 89 1.07°F
195309 - 195401 46.17°F 98 1.51°F
195409 - 195501 45.69°F 87 1.03°F
195509 - 195601 44.37°F 39 -0.29°F
195609 - 195701 44.98°F 66 0.32°F
195709 - 195801 44.94°F 61 0.28°F
195809 - 195901 44.98°F 66 0.32°F
195909 - 196001 44.43°F 43 -0.23°F
196009 - 196101 44.81°F 54 0.15°F
196109 - 196201 43.16°F 11 -1.50°F
196209 - 196301 44.26°F 34 -0.40°F
196309 - 196401 45.83°F 93 1.17°F
196409 - 196501 44.73°F 49 0.07°F
196509 - 196601 44.73°F 49 0.07°F
196609 - 196701 45.27°F 76 0.61°F
196709 - 196801 44.11°F 29 -0.55°F
196809 - 196901 43.82°F 23 -0.84°F
196909 - 197001 43.75°F 18 -0.91°F
197009 - 197101 44.23°F 31 -0.43°F
197109 - 197201 44.99°F 67 0.33°F
197209 - 197301 43.02°F 9 -1.64°F
197309 - 197401 45.62°F 83 0.96°F
197409 - 197501 44.92°F 60 0.26°F
197509 - 197601 44.87°F 58 0.21°F
197609 - 197701 41.33°F 1 -3.33°F
197709 - 197801 44.38°F 41 -0.28°F
197809 - 197901 42.68°F 6 -1.98°F
197909 - 198001 45.69°F 87 1.03°F
198009 - 198101 45.75°F 91 1.09°F
198109 - 198201 44.37°F 39 -0.29°F
198209 - 198301 45.47°F 81 0.81°F
198309 - 198401 43.58°F 16 -1.08°F
198409 - 198501 43.83°F 24 -0.83°F
198509 - 198601 44.01°F 28 -0.65°F
198609 - 198701 45.00°F 68 0.34°F
198709 - 198801 44.90°F 59 0.24°F
198809 - 198901 45.88°F 94 1.22°F
198909 - 199001 45.12°F 72 0.46°F
199009 - 199101 45.31°F 77 0.65°F
199109 - 199201 45.69°F 87 1.03°F
199209 - 199301 44.30°F 36 -0.36°F
199309 - 199401 43.81°F 22 -0.85°F
199409 - 199501 46.33°F 100 1.67°F
199509 - 199601 44.86°F 57 0.20°F
199609 - 199701 44.12°F 30 -0.54°F
199709 - 199801 46.04°F 97 1.38°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/