Climate and monthly weather forecastGriggs, OK
Climate and monthly weather forecast
Weather in January
January, the same as December, in Griggs, Oklahoma, is a frosty winter month, with an average temperature fluctuating between 48.7°F (9.3°C) and 28.9°F (-1.7°C). The arrival of January sees an average high-temperature of a still chilly 48.7°F (9.3°C), hardly diverging from December's 47.7°F (8.7°C). Weather in January »Weather in February
February, the last month of the winter in Griggs, is a cool month, with an average temperature fluctuating between 30.6°F (-0.8°C) and 51.4°F (10.8°C). The shift into February records an average high-temperature of a fresh 51.4°F (10.8°C), subtly varied from January's 48.7°F (9.3°C). Weather in February »Weather in March
The first month of the spring, March, is a refreshing month in Griggs, Oklahoma, with temperature in the range of an average high of 63°F (17.2°C) and an average low of 40.5°F (4.7°C). With the beginning of March, Griggs's average high-temperature sees an increase, transitioning from a fresh 51.4°F (10.8°C) in February to a comfortable 63°F (17.2°C). Weather in March »Weather in April
April in Griggs, Oklahoma, is a pleasant spring month, with temperature in the range of an average high of 70°F (21.1°C) and an average low of 46°F (7.8°C). April introduces a minor temperature shift, with average high-temperatures adjusting from March's enjoyable 63°F (17.2°C) to a pleasant 70°F (21.1°C). Weather in April »Weather in May
The last month of the spring, May, is a moderately hot month in Griggs, Oklahoma, with an average temperature ranging between min 54.9°F (12.7°C) and max 79.2°F (26.2°C). Griggs sees a rise in temperature during May, with average high-temperatures transitioning from an agreeable 70°F (21.1°C) in April to a warm 79.2°F (26.2°C). Weather in May »Weather in June
The first month of the summer, June, is a tropical month in Griggs, Oklahoma, with an average temperature varying between 67.5°F (19.7°C) and 91.2°F (32.9°C). As May gives way to June, the average high-temperature displays an increase, moving from a warm 79.2°F (26.2°C) to a tropical 91.2°F (32.9°C). Weather in June »Weather in July
July, like June, is a hot summer month in Griggs, Oklahoma, with temperature in the range of an average low of 71.2°F (21.8°C) and an average high of 92.8°F (33.8°C). July is the warmest month, with an average high-temperature of 92.8°F (33.8°C) and an average low-temperature of 71.2°F (21.8°C). July's mean heat index is calculated to be a torrid 96.8°F (36°C). Weather in July »Weather in August
August, the last month of the summer in Griggs, is another tropical month, with an average temperature varying between 91°F (32.8°C) and 69.1°F (20.6°C). A minor adjustment in Griggs's average high-temperature is noted with the start of August, touching a still tropical 91°F (32.8°C) from July's 92.8°F (33.8°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Griggs, Oklahoma, with an average temperature varying between 83.3°F (28.5°C) and 62.2°F (16.8°C). A subtle change in temperatures is noted as August gives way to September, with average highs reducing from a hot 91°F (32.8°C) to a moderately hot 83.3°F (28.5°C). Weather in September »Weather in October
October, like September, is an agreeable autumn month in Griggs, Oklahoma, with an average temperature fluctuating between 48.2°F (9°C) and 69.3°F (20.7°C). As October commences, the average high-temperature shows a reduction, transitioning from a moderately hot 83.3°F (28.5°C) in September to a pleasant 69.3°F (20.7°C). Weather in October »Weather in November
November, the last month of the autumn in Griggs, is also a moderate month, with temperature in the range of an average low of 37.6°F (3.1°C) and an average high of 58.3°F (14.6°C). The arrival of November indicates a decrease in the average high-temperature, moving from a pleasant 69.3°F (20.7°C) in October to a refreshing 58.3°F (14.6°C). Weather in November »Weather in December
December, the first month of the winter in Griggs, is still a chilly month, with an average temperature varying between 47.7°F (8.7°C) and 28.6°F (-1.9°C). In Griggs, Oklahoma, December is the month with the lowest recorded average temperatures, measuring a high of 47.7°F (8.7°C) and a low of 28.6°F (-1.9°C). Weather in December »Updated: Jun 4, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Griggs, during the entire year, the rain falls for 82.6 days and collects up to 11.81" (300mm) of precipitation.
Months with snowfall in Griggs are January through May, October through December.
The month with the most snowfall is January, when snow falls for 3 days and typically aggregates up to 1.81" (46mm) of snow.
Throughout the year, there are 13.7 snowfall days, and 6.1" (155mm) of snow is accumulated.
January and December, with an average maximum UV index of 2, are months with the lowest UV index.
February and November are months with the least rain when the rain falls for 2.4 days and typically aggregates up to 0.35" (9mm) of rain.
The months with the lowest humidity are March, April and June, with an average relative humidity of 43%.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
In Griggs, snow does not fall in June through September.
The month with the longest days is June, with an average of 14h and 36min of daylight.
With an average of 11.8h of sunshine, June has the most sunshine of the year.
The months with the highest UV index are June through August, with an average maximum UV index of 7.
July, noted for its average high-temperature of 92.8°F (33.8°C) and an average low-temperature of 71.2°F (21.8°C), is considered the warmest month.
July is the month with the most rainfall. Rain falls for 12.8 days and accumulates 1.93" (49mm) of precipitation.
Griggs's temperature records reveal December as the coldest month, marked by average highs of 47.7°F (8.7°C) and lows of 28.6°F (-1.9°C).
With an average relative humidity of 56%, December is the most humid month.
With an average of 9h and 42min of daylight, December has the shortest days of the year.
With an average of 6.8h of sunshine, December has the least sunshine of the year.
Average temperature
Griggs, OK
The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is December (47.7°F).
The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is December (28.6°F).
Average pressure
Griggs, OK
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.05"Hg - Average pressure in March:
29.95"Hg - Average pressure in April:
29.85"Hg - Average pressure in May:
29.85"Hg - Average pressure in June:
29.81"Hg
- Average pressure in July:
29.9"Hg - Average pressure in August:
29.9"Hg - Average pressure in September:
29.94"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.05"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.81"Hg).
Average wind speed
Griggs, OK
- Average wind speed in January:
10.9mph - Average wind speed in February:
11.7mph - Average wind speed in March:
12.7mph - Average wind speed in April:
13.4mph - Average wind speed in May:
12.7mph - Average wind speed in June:
13.3mph
- Average wind speed in July:
11.6mph - Average wind speed in August:
10.6mph - Average wind speed in September:
12mph - Average wind speed in October:
11.9mph - Average wind speed in November:
12mph - Average wind speed in December:
11.2mph
The windiest month (with the highest average wind speed) is April (13.4mph).
The calmest month (with the lowest average wind speed) is August (10.6mph).
Average humidity
Griggs, OK
The month with the highest relative humidity is December (56%).
The months with the lowest relative humidity are March, April and June (43%).
Average rainfall
Griggs, OK
- Average rainfall in January:
0.43" - Average rainfall in February:
0.35" - Average rainfall in March:
0.63" - Average rainfall in April:
1.02" - Average rainfall in May:
1.22" - Average rainfall in June:
1.57"
- Average rainfall in July:
1.93" - Average rainfall in August:
1.73" - Average rainfall in September:
0.94" - Average rainfall in October:
1.18" - Average rainfall in November:
0.35" - Average rainfall in December:
0.43"
The wettest month (with the highest rainfall) is July (1.93").
The driest months (with the least rainfall) are February and November (0.35").
Average rainfall days
Griggs, OK
- Average rainfall days in January:
1.8 days - Average rainfall days in February:
2.4 days - Average rainfall days in March:
5.7 days - Average rainfall days in April:
8.3 days - Average rainfall days in May:
8.1 days - Average rainfall days in June:
9.8 days
- Average rainfall days in July:
12.8 days - Average rainfall days in August:
12.4 days - Average rainfall days in September:
9.4 days - Average rainfall days in October:
6.4 days - Average rainfall days in November:
2.5 days - Average rainfall days in December:
3 days
The month with the highest number of rainy days is July (12.8 days).
The month with the least rainy days is January (1.8 days).
Average snowfall
Griggs, OK
- Average snowfall in January:
1.81" - Average snowfall in February:
1.26" - Average snowfall in March:
0.51" - Average snowfall in April:
0.28" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is January (1.81").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Griggs, OK
- Average snowfall days in January:
3 days - Average snowfall days in February:
3.8 days - Average snowfall days in March:
1.3 days - Average snowfall days in April:
0.7 days - Average snowfall days in May:
0.1 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.6 days - Average snowfall days in November:
1.9 days - Average snowfall days in December:
2.3 days
The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Griggs, OK
- Average daylight in January:
10h and 0min - Average daylight in February:
10h and 54min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 6min - Average daylight in June:
14h and 36min
- Average daylight in July:
14h and 24min - Average daylight in August:
13h and 30min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 12min - Average daylight in December:
9h and 42min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January:
7h and 42min - Average sunshine in February:
8h and 42min - Average sunshine in March:
8h and 54min - Average sunshine in April:
9h and 12min - Average sunshine in May:
11h and 12min - Average sunshine in June:
11h and 48min
- Average sunshine in July:
11h and 42min - Average sunshine in August:
10h and 6min - Average sunshine in September:
9h and 30min - Average sunshine in October:
8h and 36min - Average sunshine in November:
7h and 0min - Average sunshine in December:
6h and 48min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days
Griggs, OK
- Average sunshine days in January:
26.2 days - Average sunshine days in February:
22.4 days - Average sunshine days in March:
24.2 days - Average sunshine days in April:
20 days - Average sunshine days in May:
21.6 days - Average sunshine days in June:
17.7 days
- Average sunshine days in July:
15.6 days - Average sunshine days in August:
15.5 days - Average sunshine days in September:
18.3 days - Average sunshine days in October:
23.4 days - Average sunshine days in November:
25.7 days - Average sunshine days in December:
25.9 days
The month with the most sunshine days is January (26.2 days).
The month with the least sunshine days is August (15.5 days).
Average UV index
Griggs, OK
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover
Griggs, OK
The months with the most cloud cover are February and April (Cloud cover 24).
The month with the least cloud cover is June (Cloud cover 14).
Average visibility
Griggs, OK
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
