The 1930s still hold more all-time highs than any other decade
Of 920 long-record stations, 355 set their all-time high in the 1930s, more than in any other decade. Since 2000 the balance has been lopsided: 197 stations set an all-time high and 56 an all-time low.
All-time highs by decade
Each station counts once, in the decade of the first date it reached its record.
Stations whose all-time high falls in each decade
| 1930s | 355 | 107 |
| 1940s | 32 | 52 |
| 1950s | 78 | 51 |
| 1960s | 22 | 55 |
| 1970s | 15 | 27 |
| 1980s | 54 | 184 |
| 1990s | 29 | 102 |
| 2000s | 48 | 6 |
| 2010s | 63 | 23 |
| 2020s | 86 | 27 |
Stations whose all-time low falls in each decade
Highs set since 2020
| Ridgecrest | CA | 119 | Jul 9, 2024 |
| Marion County | OR | 117 | Jun 28, 2021 |
| Washington County | UT | 117 | Jul 11, 2021 |
| Umatilla County | OR | 117 | Jun 29, 2021 |
| Newman | CA | 117 | Jul 24, 2024 |
| Molalla | OR | 117 | Jun 29, 2021 |
| Livermore | CA | 116 | Sep 6, 2022 |
| Davis | CA | 116 | Sep 7, 2022 |
| Sonoma County | CA | 115 | Sep 6, 2022 |
| Jackson County | OR | 115 | Jun 28, 2021 |
| Ontario | CA | 115 | Sep 6, 2020 |
| Napa County | CA | 114 | Sep 6, 2022 |
| Tom Green County | TX | 114 | Jun 21, 2023 |
| Douglas County | OR | 114 | Jun 27, 2021 |
| Maverick County | TX | 114 | Jun 22, 2023 |
| Woodward County | OK | 114 | Jul 19, 2022 |
| Sunnyside | WA | 114 | Jun 30, 2021 |
| San Luis Obispo County | CA | 113 | Sep 6, 2020 |
| Forest Grove | OR | 113 | Jun 29, 2021 |
| Greenlee County | AZ | 113 | Jul 30, 2020 |
| Kit Carson County | CO | 113 | Jul 27, 2026 |
| Gray County | KS | 113 | Jul 28, 2026 |
| Stevens County | WA | 112 | Jun 30, 2021 |
| Battle Ground | WA | 112 | Jun 29, 2021 |
| Ashland | OR | 112 | Jun 29, 2021 |
| Sutton County | TX | 112 | Jun 22, 2023 |
| Wichita County | KS | 112 | Jul 28, 2026 |
| Angelina County | TX | 111 | Aug 27, 2023 |
| Fayette County | TX | 111 | Aug 27, 2023 |
| Gonzales County | TX | 111 | Aug 27, 2023 |
| Inyo County | CA | 111 | Jul 7, 2024 |
| Dallas | OR | 111 | Jun 28, 2021 |
| Musselshell County | MT | 111 | Jul 12, 2026 |
| Mineral County | NV | 111 | Jul 10, 2024 |
| Woodson County | KS | 111 | Aug 21, 2023 |
| Lafayette Parish | LA | 110 | Aug 27, 2023 |
| Mountain View | CA | 110 | Sep 6, 2022 |
| Vernon Parish | LA | 110 | Aug 25, 2023 |
| Richland County | MT | 110 | Jul 13, 2026 |
| Claiborne County | MS | 110 | Jun 23, 2025 |
| Powder River County | MT | 110 | Jul 12, 2026 |
| Houston | TX | 109 | Aug 27, 2023 |
| Spokane County | WA | 109 | Jun 29, 2021 |
| Okanogan County | WA | 109 | Jun 30, 2021 |
| Roosevelt County | NM | 109 | Jul 19, 2023 |
| Hot Springs County | WY | 109 | Jul 12, 2026 |
| Ouachita Parish | LA | 108 | Aug 24, 2023 |
| Boundary County | ID | 108 | Jun 30, 2021 |
| Kane County | UT | 108 | Jul 10, 2021 |
| Deschutes County | OR | 107 | Jun 30, 2021 |
| Mesa County | CO | 107 | Jul 17, 2023 |
| Jefferson Davis Parish | LA | 107 | Aug 28, 2023 |
| Waynesboro city | VA | 107 | Jul 4, 2026 |
| Sevier County | UT | 107 | Jul 5, 2023 |
| Lincoln County | WA | 107 | Jun 30, 2021 |
| East Baton Rouge Parish | LA | 106 | Aug 27, 2023 |
| Cameron County | TX | 106 | Aug 28, 2023 |
| Bonner County | ID | 106 | Jun 30, 2021 |
| Wayne County | MS | 106 | Aug 27, 2023 |
| Grantsville | UT | 106 | Jul 13, 2026 |
| Riverton | WY | 106 | Jul 13, 2026 |
| Plymouth County | MA | 105 | Jun 24, 2025 |
| Forsyth County | NC | 105 | Aug 15, 2023 |
| St. Mary Parish | LA | 105 | Aug 28, 2023 |
| Park County | WY | 105 | Jul 13, 2026 |
| Assumption Parish | LA | 105 | Aug 28, 2023 |
| Cottage Grove | OR | 105 | Jun 28, 2021 |
| Jefferson Parish | LA | 104 | Aug 28, 2023 |
| Boulder County | CO | 104 | Aug 3, 2026 |
| Harrison County | MS | 104 | Aug 26, 2023 |
| Kent County | DE | 104 | Jul 5, 2026 |
| Lakeland | FL | 104 | Aug 14, 2023 |
| Person County | NC | 104 | Jul 3, 2026 |
| Lowell | MA | 103 | Jun 25, 2025 |
| Douglas County | CO | 102 | Jul 11, 2022 |
| Kitsap County | WA | 102 | Jun 28, 2021 |
| Crow Wing County | MN | 102 | Sep 4, 2023 |
| Montezuma County | CO | 102 | Aug 9, 2026 |
| Las Animas County | CO | 101 | Aug 3, 2026 |
| Carbon County | MT | 101 | Jul 12, 2026 |
| Washington County | RI | 100 | Jun 24, 2025 |
| Los Alamos County | NM | 98 | Jul 11, 2020 |
| Teton County | ID | 98 | Jul 12, 2026 |
| Cook County | MN | 97 | Jul 15, 2026 |
| Dolores County | CO | 96 | Aug 20, 2026 |
| Archuleta County | CO | 94 | Jul 11, 2021 |