KDFW — DALLAS/FT WORTH
Dallas/Ft Worth, TX, US · America/Chicago · 32.8968°, -97.0380° · 174m elevation
Daily METAR Observations
| Time | Temperature | Dew Point | Humidity | Wind | Wind Speed | Wind Gust | Pressure | Precip. | Condition |
|---|---|---|---|---|---|---|---|---|---|
| 12:53 AM | 75 °F 75 °F 24 °C 23.9 °C | 53 °F 53.1 °F 12 °C 11.7 °C | 46 % | S | 15 mph 13 kt 24 km/h | 0 mph 0 kt 0 km/h | 29.81 in | 0.0 in | Fair |
| METAR KDFW 220553Z 18013KT 10SM CLR 24/12 A2981 RMK AO2 SLP087 T02390117 10311 20233 403280161 53001 | |||||||||
| 1:53 AM | 73 °F 73 °F 23 °C 22.8 °C | 54 °F 54 °F 12 °C 12.2 °C | 51 % | S | 20 mph 17 kt 32 km/h | 27 mph 23 kt 43 km/h | 29.81 in | 0.0 in | Fair |
| METAR KDFW 220653Z 18017G23KT 10SM CLR 23/12 A2981 RMK AO2 SLP086 T02280122 | |||||||||
| 2:53 AM | 72 °F 72 °F 22 °C 22.2 °C | 54 °F 54 °F 12 °C 12.2 °C | 53 % | S | 15 mph 13 kt 24 km/h | 0 mph 0 kt 0 km/h | 29.80 in | 0.0 in | Fair |
| METAR KDFW 220753Z 19013KT 10SM CLR 22/12 A2980 RMK AO2 SLP083 T02220122 | |||||||||
| 3:53 AM | 70 °F 70 °F 21 °C 21.1 °C | 53 °F 53.1 °F 12 °C 11.7 °C | 55 % | S | 13 mph 11 kt 20 km/h | 0 mph 0 kt 0 km/h | 29.78 in | 0.0 in | Fair |
| METAR KDFW 220853Z 19011KT 10SM CLR 21/12 A2978 RMK AO2 SLP077 T02110117 58010 | |||||||||
| 4:53 AM | 68 °F 68 °F 20 °C 20 °C | 52 °F 52 °F 11 °C 11.1 °C | 57 % | S | 14 mph 12 kt 22 km/h | 0 mph 0 kt 0 km/h | 29.78 in | 0.0 in | Fair |
| METAR KDFW 220953Z 19012KT 10SM CLR 20/11 A2978 RMK AO2 SLP075 T02000111 | |||||||||
| 5:53 AM | 66 °F 66 °F 19 °C 18.9 °C | 51 °F 51.1 °F 11 °C 10.6 °C | 59 % | S | 12 mph 10 kt 19 km/h | 0 mph 0 kt 0 km/h | 29.78 in | 0.0 in | Fair |
| METAR KDFW 221053Z 18010KT 10SM CLR 19/11 A2978 RMK AO2 SLP076 T01890106 | |||||||||
| 6:53 AM | 65 °F 64.9 °F 18 °C 18.3 °C | 50 °F 50 °F 10 °C 10 °C | 58 % | S | 14 mph 12 kt 22 km/h | 0 mph 0 kt 0 km/h | 29.78 in | 0.0 in | Fair |
| METAR KDFW 221153Z 18012KT 10SM CLR 18/10 A2978 RMK AO2 SLP077 T01830100 10239 20183 53000 | |||||||||
| 7:53 AM | 64 °F 64 °F 18 °C 17.8 °C | 51 °F 51.1 °F 11 °C 10.6 °C | 63 % | S | 14 mph 12 kt 22 km/h | 0 mph 0 kt 0 km/h | 29.79 in | 0.0 in | Fair |
| METAR KDFW 221253Z 18012KT 10SM CLR 18/11 A2979 RMK AO2 SLP081 T01780106 | |||||||||
| 8:53 AM | 67 °F 66.9 °F 19 °C 19.4 °C | 51 °F 51.1 °F 11 °C 10.6 °C | 57 % | S | 17 mph 15 kt 28 km/h | 0 mph 0 kt 0 km/h | 29.81 in | 0.0 in | Fair |
| METAR KDFW 221353Z AUTO 19015KT 10SM CLR 19/11 A2981 RMK AO2 SLP088 T01940106 | |||||||||
| 9:53 AM | 71 °F 71.1 °F 22 °C 21.7 °C | 52 °F 52 °F 11 °C 11.1 °C | 51 % | S | 20 mph 17 kt 32 km/h | 0 mph 0 kt 0 km/h | 29.82 in | 0.0 in | Fair |
| METAR KDFW 221453Z 19017KT 10SM FEW250 22/11 A2982 RMK AO2 SLP090 T02170111 51012 | |||||||||
| 10:53 AM | 78 °F 78.1 °F 26 °C 25.6 °C | 52 °F 52 °F 11 °C 11.1 °C | 40 % | S | 18 mph 16 kt 30 km/h | 25 mph 22 kt 41 km/h | 29.82 in | 0.0 in | Fair |
| METAR KDFW 221553Z 18016G22KT 10SM FEW250 26/11 A2982 RMK AO2 SLP089 T02560111 | |||||||||
| 11:53 AM | 83 °F 82.9 °F 28 °C 28.3 °C | 49 °F 48.9 °F 9 °C 9.4 °C | 31 % | SSW | 22 mph 19 kt 35 km/h | 0 mph 0 kt 0 km/h | 29.82 in | 0.0 in | Fair |
| METAR KDFW 221653Z 20019KT 10SM FEW250 28/09 A2982 RMK AO2 PK WND 20028/1648 SLP089 T02830094 | |||||||||
| 12:53 PM | 87 °F 87.1 °F 31 °C 30.6 °C | 50 °F 50 °F 10 °C 10 °C | 28 % | SSW | 22 mph 19 kt 35 km/h | 29 mph 25 kt 46 km/h | 29.81 in | 0.0 in | Fair |
| METAR KDFW 221753Z 20019G25KT 10SM FEW250 31/10 A2981 RMK AO2 PK WND 19027/1704 SLP086 T03060100 10306 20178 58003 | |||||||||
| 1:53 PM | 90 °F 90 °F 32 °C 32.2 °C | 49 °F 48.9 °F 9 °C 9.4 °C | 25 % | S | 21 mph 18 kt 33 km/h | 30 mph 26 kt 48 km/h | 29.78 in | 0.0 in | Partly Cloudy |
| METAR KDFW 221853Z 19018G26KT 10SM SCT250 32/09 A2978 RMK AO2 PK WND 20029/1821 SLP075 T03220094 | |||||||||
| 2:53 PM | 93 °F 93 °F 34 °C 33.9 °C | 46 °F 46 °F 8 °C 7.8 °C | 20 % | SSW | 23 mph 20 kt 37 km/h | 0 mph 0 kt 0 km/h | 29.77 in | 0.0 in | Partly Cloudy |
| METAR KDFW 221953Z 20020KT 10SM SCT250 34/08 A2977 RMK AO2 PK WND 19030/1932 SLP072 T03390078 | |||||||||
| 3:53 PM | 94 °F 93.9 °F 34 °C 34.4 °C | 44 °F 44.1 °F 7 °C 6.7 °C | 18 % | SSW | 22 mph 19 kt 35 km/h | 32 mph 28 kt 52 km/h | 29.76 in | 0.0 in | Partly Cloudy |
| METAR KDFW 222053Z 20019G28KT 10SM SCT250 34/07 A2976 RMK AO2 PK WND 19029/2013 SLP066 T03440067 56019 | |||||||||
| 4:53 PM | 94 °F 93.9 °F 34 °C 34.4 °C | 43 °F 43 °F 6 °C 6.1 °C | 17 % | S | 24 mph 21 kt 39 km/h | 31 mph 27 kt 50 km/h | 29.76 in | 0.0 in | Fair |
| METAR KDFW 222153Z 19021G27KT 10SM FEW250 34/06 A2976 RMK AO2 PK WND 20031/2116 SLP067 T03440061 | |||||||||
Time Series
Summary
| Temperature (°F) Temperature (°C) | Actual | |
| High Temp | ||
| Low Temp | ||
| Day Average Temp | ||
| Precipitation (in) | Actual | |
| Precipitation | ||
| Dew Point (°F) Dew Point (°C) | Actual | |
| High | ||
| Low | ||
| Average | ||
| Humidity (%) | Actual | |
| Average Humidity | ||
| Wind (mph) Wind (kt) Wind (km/h) | Actual | |
| Max Wind Speed | ||
| Max Wind Gust | ||
| Visibility | ||
| Pressure (in) | Actual | |
| Average Pressure | ||
| Astronomy | Day Length | Rise / Set |
| Actual Time | 12h 14m | 7:27 AM / 7:42 PM |
| Civil Twilight | 7:04 AM / 8:05 PM | |
| Nautical Twilight | 6:35 AM / 8:34 PM | |
| Astronomical Twilight | 6:06 AM / 9:03 PM | |
| Moon: Waxing Crescent | ||
Methodology
Day Boundaries & Time
A "day" is defined as midnight to midnight (00:00:00 through 23:59:59) in the station's local time, using the IANA timezone assigned to each station (e.g. America/Chicago, Europe/London). Daylight Saving Time transitions are respected automatically — when a station's local clocks spring forward or fall back, the UTC boundaries of the day shift accordingly. This means a "day" in the spring DST transition is 23 hours, and in the fall transition it is 25 hours. All observations are stored internally in UTC and converted to local time for display.
Temperature
The FAA reports temperature in degrees Celsius. Values are stored to one decimal place — if a source value has additional precision, it is rounded on storage. Fahrenheit values are computed as °F = °C × 9/5 + 32. All temperatures are displayed as whole numbers (rounded to the nearest integer) in both Celsius and Fahrenheit. High and low temperatures are the maximum and minimum observed values for the day. The day average is the arithmetic mean of all observed temperatures, rounded to the nearest whole number.
Dew Point & Relative Humidity
Dew point is stored and displayed using the same rounding method as temperature (whole numbers). Relative humidity is not reported directly in METARs — it is calculated from the temperature and dew point using the Magnus formula: RH = 100 × exp[(17.27 × Td)/(237.7 + Td) − (17.27 × T)/(237.7 + T)], where T is temperature and Td is dew point, both in °C. The result is rounded to the nearest whole percent and clamped between 0% and 100%.
Wind
Wind direction is reported in degrees true (0–360). The compass direction shown (N, NNE, NE, etc.) divides the compass into 16 sectors of 22.5° each. Variable winds (reported as "VRB" in the METAR) are displayed as "CALM". Wind speed is reported in knots (integer). Miles per hour is computed as mph = kt × 1.15078 and kilometers per hour as km/h = kt × 1.852, both displayed as whole numbers. Wind gust is shown only when the METAR includes a gust value.
Pressure
The altimeter setting is reported in inches of mercury (inHg) to two decimal places. This is the station pressure corrected to sea level and is the value displayed. When the METAR also includes sea level pressure in millibars, that value is used in daily summary calculations.
Precipitation
Precipitation accumulations (1-hour, 3-hour, 6-hour, and 24-hour) are included when reported by the station. A value of 0.0005 inches represents trace precipitation in the FAA convention. The daily total in the summary is the sum of all 1-hour accumulations that exceed trace. Not all stations report precipitation data.
Sky Condition & Weather
The "Condition" column is derived from two METAR fields. If a weather phenomena code is present (e.g. RA for rain, SN for snow, FG for fog, TSRA for thunderstorms), it takes priority and the intensity prefix (- for light, + for heavy) is included. When no active weather is reported, the condition is derived from the highest sky cover layer: CLR/SKC/FEW = Fair, SCT = Partly Cloudy, BKN = Mostly Cloudy, OVC = Overcast.