Compare the Climate and Weather in Zanjān, Billings, Wheatland, and Morris Plains

This page lets you compare and contrast the weather and climate in Zanjān, Billings, Wheatland, and Morris Plains year round.

You can drill down to a specific season, month, and even day by clicking the graphs or using the navigation panel.

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Zanjān
Iran
Billings
United States
Wheatland
United States
Morris Plains
United States
Map

Average High and Low Temperature

Compare the Average High and Low Temperature in Zanjān, Billings, Wheatland, and Morris PlainsJanFebMarAprMayJunJulAugSepOctNovDec0°F0°F10°F10°F20°F20°F30°F30°F40°F40°F50°F50°F60°F60°F70°F70°F80°F80°F90°F90°F6020873620368940113193078663NowNowMorris PlainsMorris PlainsWheatlandWheatlandBillingsBillingsZanjānZanjān
The daily average high and low air temperature at 2 meters above the ground. The thin dotted lines are the corresponding perceived temperatures.
HighJanFebMarAprMayJunJulAugSepOctNovDec
Zanjān 37°F41°F50°F61°F71°F81°F86°F86°F79°F65°F51°F41°F
Billings 38°F43°F52°F61°F70°F80°F89°F87°F76°F62°F47°F37°F
Wheatland 41°F44°F53°F60°F70°F81°F88°F86°F77°F63°F50°F41°F
Morris Plains 38°F41°F50°F62°F72°F80°F84°F82°F75°F64°F53°F43°F
LowJanFebMarAprMayJunJulAugSepOctNovDec
Zanjān 20°F23°F30°F39°F46°F54°F60°F58°F50°F41°F32°F24°F
Billings 21°F24°F31°F38°F47°F55°F62°F60°F51°F41°F30°F22°F
Wheatland 21°F24°F29°F36°F45°F54°F61°F59°F50°F39°F29°F22°F
Morris Plains 22°F23°F31°F40°F50°F58°F62°F60°F53°F43°F34°F27°F

Zanjān

Average Hourly Temperature in ZanjānJanFebMarAprMayJunJulAugSepOctNovDec12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMNowNowfreezingfreezingfreezingvery coldvery coldcoldcoolwarmhotfreezingcomfortablecomfortable

Billings

Average Hourly Temperature in BillingsJanFebMarAprMayJunJulAugSepOctNovDec12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMNowNowfreezingfreezingfreezingvery coldcoldcoldcoolwarmhotfreezingcomfortablevery coldcomfortable

Wheatland

Average Hourly Temperature in WheatlandJanFebMarAprMayJunJulAugSepOctNovDec12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMNowNowfreezingfreezingfreezingvery coldvery coldcoldcoldcoolwarmhotfreezingcomfortable

Morris Plains

Average Hourly Temperature in Morris PlainsJanFebMarAprMayJunJulAugSepOctNovDec12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMNowNowfreezingfreezingvery coldvery coldcoldcoolwarmcomfortablecomfortablefreezing
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
The average hourly temperature, color coded into bands. The shaded overlays indicate night and civil twilight.

Chance of Clearer Skies

Compare the Chance of Clearer Skies in Zanjān, Billings, Wheatland, and Morris PlainsJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%9958773876486446NowNowMorris PlainsMorris PlainsWheatlandWheatlandBillingsBillingsZanjānZanjān
The percentage of time the sky is clear, mostly clear, or partly cloudy (i.e., less than 60% of the sky is covered by clouds).
Clearer SkiesJanFebMarAprMayJunJulAugSepOctNovDec
Zanjān 62%62%60%61%74%94%99%99%93%69%59%61%
Billings 42%41%39%43%49%62%75%74%65%55%47%44%
Wheatland 55%51%49%51%54%68%74%72%70%62%56%55%
Morris Plains 46%47%48%49%50%52%59%62%63%62%53%47%

Daily Chance of Precipitation

Compare the Daily Chance of Precipitation in Zanjān, Billings, Wheatland, and Morris PlainsJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%2432943133622NowNowMorris PlainsMorris PlainsWheatlandWheatlandBillingsBillingsZanjānZanjān
The percentage of days in which precipitation is observed, excluding trace quantities.
Days of Precip.JanFebMarAprMayJunJulAugSepOctNovDec
Zanjān 4.6d4.7d5.1d4.5d3.1d1.3d1.2d1.8d3.5d6.1d6.3d4.5d
Billings 1.7d1.6d3.2d5.6d8.1d7.4d4.8d3.5d4.1d3.5d2.3d1.7d
Wheatland 1.2d2.1d3.1d5.6d8.7d7.5d6.9d5.8d4.6d3.9d2.2d1.5d
Morris Plains 7.1d6.9d8.1d8.9d10.1d10.4d10.8d9.6d7.8d7.5d7.4d7.8d

Average Monthly Rainfall

Compare the Average Monthly Rainfall in Zanjān, Billings, Wheatland, and Morris PlainsJanFebMarAprMayJunJulAugSepOctNovDec0 in0 in1 in1 in2 in2 in3 in3 in4 in4 in1.80.22.00.13.91.7NowNowWheatlandWheatlandBillingsBillingsZanjānZanjān
The average rainfall accumulated over the course of a sliding 31-day period centered on the day in question.
RainfallJanFebMarAprMayJunJulAugSepOctNovDec
Zanjān 0.3″0.5″0.9″1.1″0.6″0.2″0.2″0.4″1.0″1.7″1.6″0.6″
Billings 0.1″0.1″0.4″1.0″1.9″1.6″0.8″0.7″0.9″0.8″0.2″0.1″
Wheatland 0.0″0.2″0.4″1.2″2.0″1.5″1.2″1.0″0.9″0.7″0.3″0.1″
Morris Plains 1.9″1.9″2.9″3.6″3.6″3.7″3.7″3.6″3.8″3.6″3.4″2.8″

Average Monthly Snowfall

Compare the Average Monthly Snowfall in Zanjān, Billings, Wheatland, and Morris PlainsJanFebMarAprMayJunJulAugSepOctNovDec0 in0 in2 in2 in4 in4 in6 in6 in8 in8 in10 in10 in5.61.52.010.0NowNowMorris PlainsMorris PlainsWheatlandWheatlandBillingsBillingsZanjānZanjān
The average snowfall accumulated over the course of a sliding 31-day period centered on the day in question.
SnowfallJanFebMarAprMayJunJulAugSepOctNovDec
Zanjān 5.2″4.9″2.9″0.6″0.0″0.0″0.0″0.0″0.0″0.2″2.4″4.2″
Billings 1.3″1.1″1.4″0.9″0.4″0.0″0.0″0.0″0.2″0.5″1.0″1.5″
Wheatland 0.9″1.5″1.9″1.4″0.3″0.0″0.0″0.0″0.2″0.7″1.2″1.5″
Morris Plains 9.4″9.0″4.5″0.5″0.0″0.0″0.0″0.0″0.0″0.1″1.4″6.2″

Hours of Daylight

Compare the Hours of Daylight in Zanjān, Billings, Wheatland, and Morris PlainsJanFebMarAprMayJunJulAugSepOctNovDec4 hr4 hr6 hr6 hr8 hr8 hr10 hr10 hr12 hr12 hr14 hr14 hr16 hr16 hr18 hr18 hr20 hr20 hr14.79.615.78.7NowNowMorris PlainsMorris PlainsWheatlandWheatlandBillingsBillingsZanjānZanjān
The number of hours during which the Sun is at least partly above the horizon.
DaylightJanFebMarAprMayJunJulAugSepOctNovDec
Zanjān 10.0h10.9h12.0h13.2h14.1h14.6h14.4h13.5h12.4h11.2h10.2h9.7h
Billings 9.1h10.4h12.0h13.6h15.0h15.7h15.3h14.0h12.5h10.9h9.5h8.7h
Wheatland 9.5h10.6h12.0h13.4h14.6h15.2h14.9h13.8h12.4h11.0h9.8h9.2h
Morris Plains 9.6h10.7h12.0h13.3h14.5h15.1h14.7h13.7h12.4h11.1h9.9h9.3h

Chance of Muggy Conditions

Compare the Chance of Muggy Conditions in Zanjān, Billings, Wheatland, and Morris PlainsJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%48NowNowMorris PlainsMorris PlainsWheatlandWheatland
The percentage of time that is muggy, oppressive, or miserable (i.e., a dew point greater than 65°F).
Muggy daysJanFebMarAprMayJunJulAugSepOctNovDec
Zanjān 0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.0d
Billings 0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.0d
Wheatland 0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.0d
Morris Plains 0.0d0.0d0.0d0.1d1.6d7.7d13.7d11.7d5.4d1.0d0.1d0.0d

Average Wind Speed

Compare the Average Wind Speed in Zanjān, Billings, Wheatland, and Morris PlainsJanFebMarAprMayJunJulAugSepOctNovDec0 mph0 mph2 mph2 mph4 mph4 mph6 mph6 mph8 mph8 mph10 mph10 mph12 mph12 mph14 mph14 mph16 mph16 mph18 mph18 mph10.06.910.87.216.58.77.44.1NowNowMorris PlainsMorris PlainsWheatlandWheatlandBillingsBillingsZanjānZanjān
The average of mean hourly wind speeds at 10 meters above the ground.
Wind Speed (mph)JanFebMarAprMayJunJulAugSepOctNovDec
Zanjān 8.69.18.98.47.38.29.89.47.97.47.88.2
Billings 10.710.29.79.58.98.17.37.48.39.29.810.3
Wheatland 16.214.813.312.310.79.88.88.910.111.813.915.4
Morris Plains 6.97.37.16.25.14.54.24.24.75.35.96.4

Average Water Temperature

Compare the Average Water Temperature in Zanjān, Billings, Wheatland, and Morris PlainsJanFebMarAprMayJunJulAugSepOctNovDec40°F40°F50°F50°F60°F60°F70°F70°F80°F80°F8249NaNNaN7339NowNowMorris PlainsMorris PlainsZanjānZanjān
The daily average wide-area surface water temperature.
Water Temp.JanFebMarAprMayJunJulAugSepOctNovDec
Zanjān 52°F50°F50°F56°F66°F75°F80°F81°F78°F72°F65°F57°F
Morris Plains 43°F40°F41°F46°F55°F64°F71°F73°F70°F62°F55°F48°F

Tourism Score

Compare the Tourism Score in Zanjān, Billings, Wheatland, and Morris PlainsJanFebMarAprMayJunJulAugSepOctNovDec002244668810108.67.40.17.06.40.1NowNowMorris PlainsMorris PlainsBillingsBillingsZanjānZanjān
The tourism score, which favors clear, rainless days with perceived temperatures between 65°F and 80°F.

Beach/Pool Score

Compare the Beach/Pool Score in Zanjān, Billings, Wheatland, and Morris PlainsJanFebMarAprMayJunJulAugSepOctNovDec002244668810107.94.95.5NowNowMorris PlainsMorris PlainsWheatlandWheatlandBillingsBillingsZanjānZanjān
The beach/pool score, which favors clear, rainless days with perceived temperatures between 75°F and 90°F.

Growing Season

Compare the Growing Season in Zanjān, Billings, Wheatland, and Morris PlainsJanFebMarAprMayJunJulAugSepOctNovDec0%0%20%20%40%40%60%60%80%80%100%100%NowNowMorris PlainsMorris PlainsBillingsBillingsZanjānZanjān
The percentage chance that a given day is within the growing season, defined as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere).

Growing Degree Days

Compare the Growing Degree Days in Zanjān, Billings, Wheatland, and Morris PlainsJanFebMarAprMayJunJulAugSepOctNovDec500°F500°F1,000°F1,000°F1,500°F1,500°F2,000°F2,000°F2,500°F2,500°F3,000°F3,000°F3,500°F3,500°FNowNowMorris PlainsMorris PlainsWheatlandWheatlandBillingsBillingsZanjānZanjān
The average growing degree days accumulated over the course of the year, where growing degree days are defined as the integral of warmth above a base temperature (50°F in this case).

Average Daily Incident Shortwave Solar Energy

Compare the Average Daily Incident Shortwave Solar Energy in Zanjān, Billings, Wheatland, and Morris PlainsJanFebMarAprMayJunJulAugSepOctNovDec0 kWh0 kWh1 kWh1 kWh2 kWh2 kWh3 kWh3 kWh4 kWh4 kWh5 kWh5 kWh6 kWh6 kWh7 kWh7 kWh8 kWh8 kWh9 kWh9 kWh8.52.77.61.52.16.8NowNowMorris PlainsMorris PlainsWheatlandWheatlandBillingsBillingsZanjānZanjān
The average daily shortwave solar energy reaching the ground per square meter.
Solar Energy (kWh)JanFebMarAprMayJunJulAugSepOctNovDec
Zanjān 3.03.95.16.37.48.48.27.56.34.53.22.7
Billings 1.82.84.15.46.57.37.46.55.03.32.01.5
Wheatland 2.53.44.75.96.97.87.56.65.43.92.72.1
Morris Plains 2.02.94.15.36.26.76.65.94.93.62.41.8

This report illustrates the typical weather for Zanjān, Billings, Wheatland, and Morris Plains year round, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.

The details of the data sources used on this page vary between places and are discussed in detail on each place's dedicated page:

Disclaimer

The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data is prone to errors, outages, and other defects. We assume no responsibility for any decisions made on the basis of the content presented on this site.

We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands.

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