Weather History

This site began collecting data on 10/12/24

JUMP TO: Daily ♦ Monthly ♦ Yearly ♦ Normals ♦ Records ♦ Notes

Last 24 hours

Daily History

Temperature

Hour	High Temp	Low Temp	Avg	Low Wind Chill	Avg Wind Chill
12:00 AM	42.2°	40.1°	41.4°	35.3°	36.8°
01:00 AM	40.0°	38.8°	39.4°	32.5°	33.7°
02:00 AM	38.7°	37.2°	38.0°	31.5°	33.1°
03:00 AM	37.2°	35.7°	36.2°	33.9°	35.7°
SUMMARY	High Temp	Low Temp	Avg	Low Wind Chill	Avg Wind Chill
Max	42.2°	40.1°	41.4°	35.3°	36.8°
Min	37.2°	35.7°	36.2°	31.5°	33.1°
Avg	39.5°	38.0°	38.8°	33.3°	34.8°

Humidity

Hour	High Humidity	Low Humidity	Avg Humidity	High Dew Point	Low Dew Point	Avg Dew Point
12:00 AM	80%	75%	76%	35.3°	33.9°	34.4°
01:00 AM	82%	81%	81%	34.6°	33.8°	34.2°
02:00 AM	84%	82%	83%	33.7°	32.8°	33.3°
03:00 AM	86%	84%	85%	32.8°	31.9°	32.2°
SUMMARY	High Humidity	Low Humidity	Avg Humidity	High Dew Point	Low Dew Point	Avg Dew Point
Max	86%	84%	85%	35.3°	33.9°	34.4°
Min	80%	75%	76%	32.8°	31.9°	32.2°
Avg	83%	81%	81%	34.1°	33.1°	33.6°

Wind

Hour	High Sustained	Low Sustained	Avg Sustained	High Gust	Low Gust	Avg Gust	Avg Direction	Wind Run
12:00 AM	3.0 mph	2.0 mph	2.1 mph	8.0 mph	4.0 mph	7.1 mph	307° NW	2.1 mi
01:00 AM	3.0 mph	2.0 mph	2.5 mph	10.0 mph	4.0 mph	8.4 mph	314° NW	2.5 mi
02:00 AM	3.0 mph	1.0 mph	2.0 mph	9.0 mph	1.0 mph	7.1 mph	296° WNW	2.0 mi
03:00 AM	1.0 mph	0.0 mph	0.3 mph	4.0 mph	0.0 mph	2.1 mph	253° WSW	0.2 mi
SUMMARY	High Sustained	Low Sustained	Avg Sustained	High Gust	Low Gust	Avg Gust	Avg Direction	Wind Run
Max	3.0 mph	2.0 mph	2.5 mph	10.0 mph	4.0 mph	8.4 mph	—	2.5 mi
Min	1.0 mph	0.0 mph	0.3 mph	4.0 mph	0.0 mph	2.1 mph	—	0.2 mi
Avg	2.5 mph	1.2 mph	1.7 mph	7.8 mph	2.2 mph	6.3 mph	302° WNW	1.7 mi
Total	—	—	—	—	—	—	—	6.7 mi

Rain

SUMMARY	Liquid	Snow
Total	0.00"	0.0"

Pressure

Hour	High Pressure	Low Pressure	Avg Pressure
12:00 AM	29.79"	29.76"	29.77"
01:00 AM	29.84"	29.79"	29.81"
02:00 AM	29.86"	29.84"	29.85"
03:00 AM	29.89"	29.87"	29.88"
SUMMARY	High Pressure	Low Pressure	Avg Pressure
Max	29.89"	29.87"	29.88"
Min	29.79"	29.76"	29.77"
Avg	29.85"	29.81"	29.83"

Solar

Hour	High UV	Low UV	Avg UV	High Radiation	Low Radiation	Avg Radiation	Total Radiation
12:00 AM	0.0	0.0	0.0	0 W/m²	0 W/m²	0 W/m²	0.00 MJ/m²
01:00 AM	0.0	0.0	0.0	0 W/m²	0 W/m²	0 W/m²	0.00 MJ/m²
02:00 AM	0.0	0.0	0.0	0 W/m²	0 W/m²	0 W/m²	0.00 MJ/m²
03:00 AM	0.0	0.0	0.0	0 W/m²	0 W/m²	0 W/m²	0.00 MJ/m²
SUMMARY	High UV	Low UV	Avg UV	High Radiation	Low Radiation	Avg Radiation	Total Radiation
Max	0.0	0.0	0.0	0 W/m²	0 W/m²	0 W/m²	0.00 MJ/m²
Daytime Avg	—	—	0.0	—	—	0 W/m²	0.00 MJ/m²
Total	—	—	—	—	—	—	0.00 MJ/m²

Air

Hour	High AQI	Low AQI	Avg AQI	High ADJ AQI	Low ADJ AQI	Avg ADJ AQI	High ADJ PM_2.5	Low ADJ PM_2.5	Avg ADJ PM_2.5
12:00 AM	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
01:00 AM	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
02:00 AM	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
03:00 AM	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
SUMMARY	High AQI	Low AQI	Avg AQI	High ADJ AQI	Low ADJ AQI	Avg ADJ AQI	High ADJ PM_2.5	Low ADJ PM_2.5	Avg ADJ PM_2.5
Max	—	—	—	—	—	—	—	—	—
Min	—	—	—	—	—	—	—	—	—
Avg	—	—	—	—	—	—	—	—	—

Monthly History

Temperature

Day	High Temp	Low Temp	Avg (NWS)	Avg	HDD	CDD	Low Wind Chill	Avg Wind Chill
Apr 01	54.9°	40.1°	47.5°	47.0°	18.0	0.0	33.2°	42.8°
Apr 02	54.4°	42.2°	48.0°	48.9°	16.1	0.0	36.7°	47.1°
Apr 03	42.2°	35.7°	39.0°	38.8°	26.2	0.0	31.5°	34.8°
SUMMARY	High Temp	Low Temp	Avg (NWS)	Avg	HDD	CDD	Low Wind Chill	Avg Wind Chill
Max	54.9°	42.2°	48.0°	48.9°	26.2	0.0	36.7°	47.1°
Min	42.2°	35.7°	39.0°	38.8°	16.1	0.0	31.5°	34.8°
Avg	50.5°	39.3°	47.1°	47.2°	20.1	0.0	33.8°	44.2°
Total	—	—	—	—	60.3	0.0	—	—
Thresholds	High Temp	Low Temp
>= 90	0 days	—
>= 80	0 days	0 days
<= 32	0 days	0 days
<= 0	0 days	0 days

Humidity

Day	High Humidity	Low Humidity	Avg Humidity	High Dew Point	Low Dew Point	Avg Dew Point
Apr 01	61%	54%	58%	41.2°	26.2°	32.8°
Apr 02	100%	60%	83%	53.2°	34.4°	43.8°
Apr 03	86%	78%	82%	36.0°	31.9°	33.7°
SUMMARY	High Humidity	Low Humidity	Avg Humidity	High Dew Point	Low Dew Point	Avg Dew Point
Max	100%	78%	83%	53.2°	34.4°	43.8°
Min	61%	54%	58%	36.0°	26.2°	32.8°
Avg	82%	64%	71%	43.5°	30.8°	37.9°

Wind

Day	High Sustained	Low Sustained	Avg Sustained	High Gust	Low Gust	Avg Gust	Avg Direction	Wind Run
Apr 01	12.0 mph	1.0 mph	5.4 mph	26.0 mph	6.0 mph	14.8 mph	127° SE	129.3 mi
Apr 02	8.0 mph	0.0 mph	2.7 mph	19.0 mph	0.0 mph	9.0 mph	286° WNW	64.8 mi
Apr 03	3.0 mph	0.0 mph	1.7 mph	10.0 mph	0.0 mph	6.3 mph	302° WNW	6.7 mi
SUMMARY	High Sustained	Low Sustained	Avg Sustained	High Gust	Low Gust	Avg Gust	Avg Direction	Wind Run
Max	12.0 mph	1.0 mph	5.4 mph	26.0 mph	6.0 mph	14.8 mph	—	129.3 mi
Min	3.0 mph	0.0 mph	1.7 mph	10.0 mph	0.0 mph	6.3 mph	—	6.7 mi
Avg	7.7 mph	0.3 mph	3.9 mph	18.3 mph	2.0 mph	11.5 mph	141° SE	67.0 mi
Total	—	—	—	—	—	—	—	200.9 mi

Rain

Day	Liquid	Snow
Apr 01	0.00"	0.0"
Apr 02	0.13"	0.0"
Apr 03	0.00"	0.0"
SUMMARY	Liquid	Snow
Max	0.13"	0.0"
Min	0.00"	0.0"
Avg	0.04"	0.0"
Total	0.13"	0.0"
Thresholds	Liquid	Snow
>= 0.01"	1 day	—
>= 0.10"	1 day	0 days
>= 1"	0 days	0 days
>= 4"	0 days	0 days
>= 8"	—	0 days

Pressure

Day	High Pressure	Low Pressure	Avg Pressure
Apr 01	29.97"	29.30"	29.65"
Apr 02	29.76"	29.19"	29.40"
Apr 03	29.89"	29.76"	29.83"
SUMMARY	High Pressure	Low Pressure	Avg Pressure
Max	29.97"	29.76"	29.83"
Min	29.76"	29.19"	29.40"
Avg	29.87"	29.41"	29.55"

Solar

Day	High UV	Daytime Avg UV	High Radiation	Daytime Avg Radiation	Total Radiation
Apr 01	1.7	0.4	244 W/m²	80 W/m²	3.67 MJ/m²
Apr 02	5.4	0.7	701 W/m²	123 W/m²	5.65 MJ/m²
Apr 03	0.0	0.0	0 W/m²	0 W/m²	0.00 MJ/m²
SUMMARY	High UV	Daytime Avg UV	High Radiation	Daytime Avg Radiation	Total Radiation
Max	5.4	0.7	701 W/m²	123 W/m²	5.65 MJ/m²
Min	0.0	0.0	0 W/m²	0 W/m²	0.00 MJ/m²
Avg	2.4	0.5	315 W/m²	101 W/m²	3.11 MJ/m²
Total	—	—	—	—	9.33 MJ/m²

Air

Day	High AQI	Low AQI	Avg AQI	High ADJ AQI	Low ADJ AQI	Avg ADJ AQI	High ADJ PM_2.5	Low ADJ PM_2.5	Avg ADJ PM_2.5
Apr 01	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Apr 02	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Apr 03	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
SUMMARY	High AQI	Low AQI	Avg AQI	High ADJ AQI	Low ADJ AQI	Avg ADJ AQI	High ADJ PM_2.5	Low ADJ PM_2.5	Avg ADJ PM_2.5
Max	—	—	—	—	—	—	—	—	—
Min	—	—	—	—	—	—	—	—	—
Avg	—	—	—	—	—	—	—	—	—

Yearly History

Temperature

Month	High Temp	Low Temp	Avg (NWS)	Avg	HDD	CDD	High Heat Index	Avg Heat Index	Low Wind Chill	Avg Wind Chill
Jan	59.0°	-10.1°	23.3°	23.4°	1289.2	0.0	59.0°	23.4°	-29.2°	16.1°
Feb	65.6°	-11.5°	23.6°	23.9°	1150.9	0.0	65.6°	23.9°	-27.3°	16.6°
Mar	82.9°	20.1°	46.2°	45.9°	599.6	6.9	80.7°	45.9°	1.2°	42.6°
Apr	54.9°	37.2°	47.3°	47.4°	59.6	0.0	54.9°	47.4°	31.5°	44.4°
SUMMARY	High Temp	Low Temp	Avg (NWS)	Avg	HDD	CDD	High Heat Index	Avg Heat Index	Low Wind Chill	Avg Wind Chill
Max	82.9°	37.2°	47.3°	47.4°	1289.2	6.9	80.7°	47.4°	31.5°	44.4°
Min	54.9°	-11.5°	23.3°	23.4°	59.6	0.0	54.9°	23.4°	-29.2°	16.1°
Avg	65.6°	8.9°	31.4°	31.7°	774.8	1.7	65.1°	31.7°	-5.9°	25.8°
Total	—	—	—	—	3099.3	6.9	—	—	—	—
Thresholds	High Temp	Low Temp
>= 90	0 days	—
>= 80	3 days	0 days
<= 32	27 days	69 days
<= 0	0 days	9 days

Humidity

Month	High Humidity	Low Humidity	Avg Humidity	High Dew Point	Low Dew Point	Avg Dew Point
Jan	100%	16%	64%	42.2°	-20.0°	12.0°
Feb	100%	15%	65%	40.4°	-18.7°	12.7°
Mar	100%	6%	60%	58.8°	-3.5°	30.2°
Apr	100%	54%	71%	53.2°	26.2°	38.1°
SUMMARY	High Humidity	Low Humidity	Avg Humidity	High Dew Point	Low Dew Point	Avg Dew Point
Max	100%	54%	71%	58.8°	26.2°	38.1°
Min	100%	6%	60%	40.4°	-20.0°	12.0°
Avg	100%	23%	63%	48.7°	-4.0°	18.9°

Wind

Month	High Sustained	Avg Sustained	High Gust	Avg Gust	Avg Direction	Wind Run
Jan	12.0 mph	2.7 mph	26.0 mph	7.7 mph	310° NW	2034.7 mi
Feb	11.0 mph	2.9 mph	25.0 mph	7.9 mph	327° NNW	1919.1 mi
Mar	15.0 mph	3.5 mph	35.0 mph	9.3 mph	82° E	2576.3 mi
Apr	12.0 mph	3.9 mph	26.0 mph	11.7 mph	140° SE	200.6 mi
SUMMARY	High Sustained	Avg Sustained	High Gust	Avg Gust	Avg Direction	Wind Run
Max	15.0 mph	3.9 mph	35.0 mph	11.7 mph	—	2576.3 mi
Min	11.0 mph	2.7 mph	25.0 mph	7.7 mph	—	200.6 mi
Avg	12.5 mph	3.0 mph	28.0 mph	8.4 mph	318° NW	2131.1 mi
Total	—	—	—	—	—	6730.7 mi

Rain

Month	Liquid	Snow
Jan	0.01"	0.0"
Feb	0.09"	0.0"
Mar	2.80"	0.0"
Apr	0.13"	0.0"
SUMMARY	Liquid	Snow
Max	2.80"	0.0"
Min	0.01"	0.0"
Avg	0.76"	0.0"
Total	3.03"	0.0"
Thresholds	Liquid	Snow
>= 0.01"	14 days	—
>= 0.10"	5 days	0 days
>= 1"	1 day	0 days
>= 4"	0 days	0 days
>= 8"	—	0 days

Pressure

Month	High Pressure	Low Pressure	Avg Pressure
Jan	30.69"	29.51"	30.18"
Feb	30.76"	29.62"	30.18"
Mar	30.31"	28.92"	29.81"
Apr	29.97"	29.19"	29.54"
SUMMARY	High Pressure	Low Pressure	Avg Pressure
Max	30.76"	29.62"	30.18"
Min	29.97"	28.92"	29.54"
Avg	30.43"	29.31"	30.04"

Solar

Month	High UV	Daytime Avg UV	High Radiation	Daytime Avg Radiation	Total Radiation
Jan	2.4	0.6	677 W/m²	177 W/m²	191.19 MJ/m²
Feb	4.6	1.0	935 W/m²	234 W/m²	252.75 MJ/m²
Mar	5.8	1.5	1102 W/m²	299 W/m²	402.05 MJ/m²
Apr	5.4	0.5	701 W/m²	101 W/m²	9.33 MJ/m²
SUMMARY	High UV	Daytime Avg UV	High Radiation	Daytime Avg Radiation	Total Radiation
Max	5.8	1.5	1102 W/m²	299 W/m²	402.05 MJ/m²
Min	2.4	0.5	677 W/m²	101 W/m²	9.33 MJ/m²
Avg	4.6	1.0	854 W/m²	234 W/m²	213.83 MJ/m²
Total	—	—	—	—	855.32 MJ/m²

Air

Month	High AQI	Low AQI	Avg AQI	High ADJ AQI	Low ADJ AQI	Avg ADJ AQI	High ADJ PM_2.5	Low ADJ PM_2.5	Avg ADJ PM_2.5
Jan	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Feb	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Mar	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Apr	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
SUMMARY	High AQI	Low AQI	Avg AQI	High ADJ AQI	Low ADJ AQI	Avg ADJ AQI	High ADJ PM_2.5	Low ADJ PM_2.5	Avg ADJ PM_2.5
Max	—	—	—	—	—	—	—	—	—
Min	—	—	—	—	—	—	—	—	—
Avg	—	—	—	—	—	—	—	—	—

Omaha, NE Normals

Month	TempHi	TempLo	TempAv	Depart	Rain	Snow
January	33.6° F	15.2° F	24.4° F	0.0° F	0.75"	7.2"
February	38.6° F	19.3° F	28.9° F	0.0° F	0.95"	7.8"
March	52.1° F	30.0° F	41.0° F	0.0° F	1.79"	3.0"
April	64.1° F	41.1° F	52.6° F	0.0° F	3.17"	1.0"
May	74.6° F	52.7° F	63.6° F	0.0° F	4.66"	0.1"
June	84.4° F	63.4° F	73.9° F	0.0° F	4.44"	0.0"
July	88.1° F	68.0° F	78.1° F	0.0° F	3.55"	0.0"
August	85.8° F	65.6° F	75.7° F	0.0° F	4.60"	0.0"
September	79.1° F	56.1° F	67.6° F	0.0° F	2.96"	0.0"
October	65.5° F	43.2° F	54.4° F	0.0° F	2.32"	0.5"
November	50.3° F	30.2° F	40.2° F	0.0° F	1.45"	1.7"
December	37.7° F	19.8° F	28.7° F	0.0° F	1.22"	5.8"
SUMMARY	TempHi	TempLo	TempAv	Depart	Rain	Snow
Avg	62.8° F	42.1° F	52.4° F	0.00	—	—
Total	—	—	—	—	31.86"	27.1"
Based on official Omaha averages 1991-2020

Station Records


marquetteweather.com

Highest recorded temperature: 82.9 °F on Mar 17, 2025
Lowest recorded temperature: -11.5 °F on Feb 21, 2025
Total recorded temperature range: 94.4 °F

Highest recorded pressure: 30.76 inHg on Feb 19, 2025
Lowest recorded pressure: 28.92 inHg on Mar 14, 2025
Total recorded pressure range: 1.84 inHg

Highest recorded wind speed: 35.0 MPH on Mar 5, 2025

Wettest day on record: Nov 18, 2024 with 1.25 in of rain.

Sunniest day on record: Oct 13, 2024 with 16.1 hours of sunshine.

Official Weather Data

Eppley Airfield

Forecast Accuracy

Check the accuracy of forecasted temperatures

* * * * *

Notes:

General

The above data, with the exception of normals, were produced by a private weather station located near 132nd & Pacific in Omaha, NE. The station went online October 12, 2024.
If you're seeking official weather data for Omaha, please visit NOAA NOWData.

Temperatures

"NWS" averages are the sum of the daily high temperature & daily low temperature in whole degrees divided by 2. This is the National Weather Service method used for climatological summaries. All other fields labelled "Avg" contain integrated averages using one minute samples. "Avg" labelled summary columns contain weighted means (i.e. a partial hour/day/month counts less than a full one).
CDD = Cooling Degree Days & HDD = Heating Degree Days. Degree days are calculated using daily NWS averages compared to a base value of 65°. For example, a day with an avg temperature of 67.7° will have 2.7 CDDs & 0 HDDs. A 33.2° avg temperature will produce 31.8 HDDs & 0 CDDs.
In the daily & monthly history tables, "Wind Chill" appears only October through April. It is calculated when the temperature is 50 or below and maximum wind speed is greater than 3 mph. Otherwise, it equals the temperature. Likewise, "Heat Index" appears only May through September. It is calculated only when the temperature is 80 or above. Otherwise, it equals the temperature.
Since our anemometer is at 8' AGL (rather than 33') we use the 10-minute average maximum wind speed to calculate wind chill which is a reasonable approximation of actual 10 meter sustained speeds (the parameter normally used to calculate wind chill). This has been verified via many comparisons between our max wind speeds and Millard Airport's sustained wind readings measured about 3 miles away.

Wind

"Sustained" wind is the rolling 10 minute average sustained wind speed.
"Wind Dir" is a scalar average of direction irrespective of speed. However, calm winds do not have a valid direction and are not included in the average.
"Wind Run" uses the 10 minute wind average.
"Low Sustained" & "Low Max" wind values are omitted from the yearly history table since every field equals 0.

Humidity / Dew Point

Daily, monthly, and yearly history tables contain corrected humidities and dew points. A custom correction curve addresses an upper end dry bias and a mid-range wet bias inherent to the sensor. A third-party device accurate to within 2% humidity established the deltas used in the algorithm. The daily table contains up-to-date corrections for today. The monthly and yearly tables have corrections through yesterday (updated just after midnight each morning).

Precipitation

"Liquid" precipitation in the winter is the amount of melted snow and/or ice.

Pressure

Pressure is recorded in altimeter format. The home page, however, displays "Barometer" in MSLP format by default.

Solar

UV index is a measurement of ultraviolet radiation at wavelengths of 290 to 390 nm. Scale is 0-16.
The scale for solar radiation is 0 - 1800 Watts per meter squared. This measurement of the sun's energy (detected between 300 and 1100 nanometers wavelength) can approximate daylight cloud cover relative to clear days for a given time of year. It's also useful for determining solar electricity generation and aerosol levels (pollution, smoke, dust, ash, etc).
The daily table summary footer for this tab omits "Min" since every value is always 0. Instead you'll see a "Daytime Avg" row displaying weighted averages of all hourly maximums, minimums, and averages between sunrise & sunset.
In monthly & yearly tables, you'll see a "Daytime Avg" column containing daylight averages. The "Min" column will be entirely missing since every value would be 0.
Total Radiation is measured in Megajoules (1,000,000 J) per meter squared.

Normals

"Depart" in the Normals table refers to the average departure (or difference) between our weather station and the official Omaha average temperature.