Lake Eldora Threshold Days by Year (USS0005J41S)
10 fixed thresholds counted per year at Lake Eldora (USS0005J41S): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Lake Eldora Thresholds
- Lake Eldora: days with 10 mm (0.39 in) or more of precipitation in 48 years, most in 1995 with 47.
- Lake Eldora: days with 25 mm (0.98 in) or more of precipitation in 44 years, most in 1999 with 8.
- Lake Eldora: days with a maximum temperature at or below 0 C (32 F) in 37 years, most in 1997 with 89.
- Lake Eldora: nights with a minimum temperature at or below 0 C (32 F) in 32 years, most in 1995 with 244.
- 10 fixed thresholds have at least one qualifying day at Lake Eldora.
Days at or above 30 C (86 F)
4 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1998 | 3 | 3 |
| 2001 | 1 | 2.7 |
| 2002 | 1 | 2.7 |
| 2003 | 6 | 2.7 |
| Year | First date | Last date |
|---|---|---|
| 1998 | 1998-07-18 | 1998-07-20 |
| 2001 | 2001-07-01 | 2001-07-01 |
| 2002 | 2002-07-31 | 2002-07-31 |
| 2003 | 2003-07-08 | 2003-07-24 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 4 | 6 | 2003 | 6 |
| 90 F (32.2 C): Days | 1 | 1 | 2003 | 1 |
| 0 C (32 F): Ice days (max | 37 | 89 | 1997 | 33 |
| 0 C (32 F): Frost days (min | 32 | 244 | 1995 | 120 |
| -10 C (14 F): Days with min | 32 | 95 | 1997 | 26 |
| -20 C (-4 F): Days with min | 31 | 11 | 1996 | 2 |
| -30 C (-22 F): Days with min | 2 | 2 | 1997 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 48 | 47 | 1995 | 12 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 44 | 8 | 1999 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 6 | 2 | 1997 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1998.
Download the Data
Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2026-10-17).