Colorado · THREADEX · 1872–2026
Denver, CO
39.847°N, 104.656°W · station DENthr · 155 years of record
97°F
HOTTEST JUL 13 SINCE 2024
forecast high · Jul 13
NWS NDFD forecast high temperature for Denver.
This Day in History · Jul 13
Today ranks
#10 / 154
warmest Jul 13 in 154 yrs of record
Hottest Jul 13 ever
102°F
set in 2024
Coolest Jul 13 ever
60°F
set in 1930
Hottest Jul 13 — Year by Year
Every year's high on Jul 13 at Denver. The forecast line shows where today lands; the ringed bar is the hottest on record.
| Forecast high · Jul 13 | 97°F |
| Hottest this date since | 2024 |
| This-date record | 102°F |
| This-date rank | #10 of 154 |
| Hottest at any time since | 2025 |
| All-time record | 105°F (1878) |
| Odds to tie/break | 0.0% (daily) |
| Period of record | 1872–2026 |
The hottest and coldest ever recorded at Denver in each calendar month, and for the whole 1872–2026 record — with the year each was set.
| Month | Record High | Record Low |
|---|
| Jan | 76°F1888 | -29°F1875 |
| Feb | 80°F2017 | -25°F1936 |
| Mar | 87°F2026 | -11°F1886 |
| Apr | 90°F1992 | -2°F1975 |
| May | 95°F1942 | 19°F1907 |
| Jun | 105°F2012 | 30°F1951 |
| Jul | 105°F2005 | 42°F1873 |
| Aug | 105°F1878 | 40°F1904 |
| Sep | 101°F2020 | 17°F1985 |
| Oct | 90°F1892 | -2°F1917 |
| Nov | 83°F2025 | -18°F1877 |
| Dec | 79°F1939 | -25°F1876 |
| All-time | 105°F1878 | -29°F1875 |
Records set or tied at Denver so far this year — through Jul 11.
Record Highs in 2026
6 broke
plus 3 tied — daily record highs set this year
Monthly high record this year: Mar (87°F)
Record Lows in 2026
0 broke
plus 0 tied — daily record lows set this year
Current run
1 days
consecutive days with a high ≥ 90°F
Longest ever
24 days
record run, ended Aug 5 2008
So far in 2026
20 days
days with a high ≥ 90°F this year
Normal high & low by month, from Denver's own 1991–2020 record. Today's normal high: 90°F · forecast is +7° vs normal.
Sun & Daylight Today
| Sunrise | 4:41 AM |
| Sunset | 7:27 PM |
| Solar noon | 12:04 PM |
| Daylight | 14h 46m · losing 7 min/wk |
Local standard time (no DST), level horizon.
Location
Denver's observed daily high for the last six weeks — a white ring marks any day that broke or tied its daily record for that date.
Every day this year against Denver's own record — the record high, the normal, and the full span ever seen. A shareable look at where the year stands.
Each cell is one day's high at Denver, coloured by temperature — 155 years of record, so heat waves read as warm streaks and cold snaps as blue.
How many days a year hit a given high at Denver — counted through Jul 13 each year, so you can see whether 2026 is running hot. Pick a threshold:
20 days ≥90°F so far in 2026 — tied for the 18th most in 155 years. Normal for this point: 12. Record: 31 in 2018.
A ready-to-share summary of Denver's outlook — post it, or link this page.
See Denver on coldestsince.com →