LIVE TEMPERATURE LADDERNOW
WARMEST YWGCOOLEST YFB
CURRENT CONDITIONSUPDATED CONNECTING...HISTORICAL OBSERVATIONS: ENVIRONMENT AND CLIMATE CHANGE CANADA
Canadian weather observations
Current conditions and station records from 1840 onward.
DRAG TO FILTER A REGION
< −10°> 18°
BOUNDARIES + CONDITIONS: ECCC · PRECIPITATION: OPEN-METEO
ANALYSIS
Current and seasonal comparison
Compare active nodes, inspect monthly means, and monitor local archive coverage.
TORONTO MONTHLY MEANSNO OVERLAP
No complete station years inside the selected year and month filter.
AVG MONTHLY PRECIP. MEAN TEMPECCC DAILY OBSERVATIONS
LOCAL ARCHIVE INGEST
Preparing archive
Daily and hourly observations are committed separately · 0 KB database
DAILY · 0 OF 187 YEARS
0%
HOURLY · 0 OF 74 YEARS
0%
NATIONAL ARCHIVE COVERAGENetwork-wide availability · not the selected station
ALL STATIONS184019532026DAILY: 1840-2026HOURLY: 1953-2026
EARLIEST AVAILABLE DAILY RECORD: 1840 HOURLY NETWORK COVERAGE BEGINS: 1953
LOADING TREND
OBSERVED DAILY DATA · ANNUAL MEAN
Toronto
1920-2026 · all months · partial years filled with monthly climatology and excluded from trend
COMPLETE-YEAR MEANN/A
Loading and stitching ECCC station segments...
LOADING SEASONS
DETECTED SEASONS
Summer and winter over time
Boundaries drift with the weather. A 15-day temperature curve and 7-day persistence rule detect each station's warm and cold seasons instead of using fixed calendar dates.
TORONTO · 1920-2026
At least one year with 80% daily coverage is needed to detect seasons.
LOADING DISTRIBUTION
DISTRIBUTION & OUTLIERS
Daily variation by year
Annual comparisons require at least 80% coverage in every selected month. Partial years remain available in individual observations and outlier tracking.
BOX-AND-WHISKER BY YEAR1920-2026 · 0 COMPLETE YEARS
No distribution data in this selection.
Q1-Q3- MEDIAN• SEASONALLY NORMALIZED OUTLIERHOVER A YEAR FOR DETAILS
COMPLETE-YEAR EXTREMES IN SELECTED WINDOW1920-2026
No daily maximum or minimum records in this selection.
HIGHEST · +0.00°C/DECADE LOWEST · +0.00°C/DECADEDASHED LINEAR TRENDS
PAST 30 DAYS · 10-YEAR COMPARISONNO DATA
No daily observations in this selection.
Only years with observations in the selected archive window are drawn.
SEASONALLY NORMALIZED OUTLIER REGISTER
0 flagged days
Toronto · 1920-2026 · compared within calendar month
0 HOT 0 COLD
DATETYPEMEANEXPECTED BANDBEYOND BAND
HISTORICAL WINDOW
MONTHS