Montana · THREADEX · 1880–2026
Helena, MT
46.604°N, 111.989°W · station HLNthr · 147 years of record
95°F
HOTTEST JUL 13 SINCE 2025
forecast high · Jul 13
NWS NDFD forecast high temperature for Helena.
This Day in History · Jul 13
Today ranks
#15 / 146
warmest Jul 13 in 146 yrs of record
Hottest Jul 13 ever
104°F
set in 2002
Coolest Jul 13 ever
57°F
set in 1952
Hottest Jul 13 — Year by Year
Every year's high on Jul 13 at Helena. The forecast line shows where today lands; the ringed bar is the hottest on record.
| Forecast high · Jul 13 | 95°F |
| Hottest this date since | 2025 |
| This-date record | 104°F |
| This-date rank | #15 of 146 |
| Hottest at any time since | 2026 |
| All-time record | 105°F (1969) |
| Odds to tie/break | 0.0% (daily) |
| Period of record | 1880–2026 |
The hottest and coldest ever recorded at Helena in each calendar month, and for the whole 1880–2026 record — with the year each was set.
| Month | Record High | Record Low |
|---|
| Jan | 63°F1902 | -42°F1893 |
| Feb | 69°F1932 | -42°F1996 |
| Mar | 78°F2004 | -30°F1955 |
| Apr | 86°F1910 | -10°F1936 |
| May | 95°F1919 | 17°F1954 |
| Jun | 104°F2021 | 30°F1969 |
| Jul | 105°F2002 | 36°F1898 |
| Aug | 105°F1969 | 28°F1992 |
| Sep | 102°F2022 | 6°F1926 |
| Oct | 89°F2024 | -8°F1935 |
| Nov | 76°F2020 | -39°F1959 |
| Dec | 70°F2021 | -40°F1880 |
| All-time | 105°F1969 | -42°F1893 |
Records set or tied at Helena so far this year — through Jul 11.
Record Highs in 2026
5 broke
plus 2 tied — daily record highs set this year
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
19 days
record run, ended Aug 1 2021
So far in 2026
2 days
days with a high ≥ 90°F this year
Normal high & low by month, from Helena's own 1991–2020 record. Today's normal high: 86°F · forecast is +9° vs normal.
Sun & Daylight Today
| Sunrise | 4:48 AM |
| Sunset | 8:19 PM |
| Solar noon | 12:33 PM |
| Daylight | 15h 32m · losing 10 min/wk |
Local standard time (no DST), level horizon.
Location
Helena'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 Helena'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 Helena, coloured by temperature — 147 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 Helena — counted through Jul 13 each year, so you can see whether 2026 is running hot. Pick a threshold:
2 days ≥90°F so far in 2026 — tied for the 80th most in 147 years. Normal for this point: 4. Record: 21 in 2021.
A ready-to-share summary of Helena's outlook — post it, or link this page.
See Helena on coldestsince.com →