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Average Temperature | Years on Record: 121 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
F | 50 | 57 | 57 | 55 | 53 | 50 | 46 | 44 | 46 | 48 | 50 | 51 | 55 |
Average High Temperature | Years on Record: 30 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
F | 57.2 | 63.7 | 64.2 | 62.6 | 59.2 | 55 | 51.6 | 50.4 | 51.3 | 53.1 | 55.2 | 57.7 | 61.7 |
Average Low Temperature | Years on Record: 30 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
F | 47.5 | 52.5 | 53.4 | 52.5 | 49.6 | 46 | 43.2 | 41.5 | 42.6 | 44.2 | 45.9 | 47.5 | 51.3 |
Highest Recorded Temperature | Years on Record: 30 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
F | 74.8 | 74.3 | 74.8 | 72.1 | 68.5 | 63 | 60.3 | 57.6 | 58.8 | 59.9 | 63.9 | 66.9 | 71.2 |
Average Precipitation | Years on Record: 118 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
in | 33 | 2.3 | 2.3 | 2.8 | 2.7 | 3.6 | 3.6 | 3.5 | 3.1 | 2.5 | 2.1 | 2.3 | 2.2 |
Average Number of Days With Hail | Years on Record: 29 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
Days | 17.3 | 0.4 | 0.3 | 0.5 | 1.2 | 2.6 | 2.9 | 2.7 | 2 | 1.9 | 1.2 | 1.1 | 0.5 |
Average Rainfall | Years on Record: 30 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
in | 9.8 | 0.6 | 0.6 | 0.8 | 0.9 | 1.2 | 1.1 | 0.9 | 0.9 | 0.7 | 0.6 | 0.6 | 0.6 |
Average Number of Rainy Days | Years on Record: 30 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
Days | 212.3 | 13.2 | 11.9 | 16 | 17.3 | 22.4 | 23.1 | 23.5 | 21.7 | 18.5 | 16.6 | 14.4 | 13.7 |
Average Number of Days With Thunderstorms | Years on Record: 29 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
Days | 5 | 0.4 | 0.6 | 0.3 | 0.6 | 0.9 | 0.3 | 0.3 | 0.2 | 0.4 | 0.3 | 0.4 | 0.3 |
Most Rain Reported in a Day | Years on Record: 30 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
in | 3.8 | 2.5 | 3.8 | 2.5 | 2 | 1.9 | 2.4 | 2.2 | 2.6 | 2.2 | 1.4 | 2.1 | 2.8 |
Avg. No. of Days w/Rain Above 0.1in/2mm | Years on Record: 30 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
Days | 133.6 | 8 | 6.9 | 10.1 | 10.5 | 15.1 | 15 | 15.1 | 13.2 | 11.8 | 10.5 | 9.1 | 8.3 |
Most Rain Reported in an Hour | Years on Record: 24 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
in | 2 | 1.1 | 0.8 | 1.1 | 0.8 | 0.8 | 0.8 | 0.8 | 0.7 | 2 | 0.5 | 0.5 | 0.5 |
Most Rain Reported in 6 Hours | Years on Record: 25 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
in | 2.4 | 1.5 | 2.4 | 2.4 | 1.5 | 1.6 | 1.5 | 1.4 | 2 | 2.1 | 0.8 | 1.1 | 0.9 |
Most Rain Reported in 48 Hours | Years on Record: 25 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
in | 5.4 | 3.5 | 5.4 | 3.1 | 2.5 | 2.2 | 2.5 | 2.6 | 2.9 | 2.4 | 2.3 | 2.3 | 1.9 |
Most Rain Reported in 72 Hours | Years on Record: 25 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
in | 6.1 | 3.5 | 6.1 | 3.3 | 2.6 | 2.6 | 2.8 | 2.8 | 3 | 2.5 | 2.6 | 2.3 | 2.2 |
Most Rain Reported in 1/2 Hour | Years on Record: 24 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
in | 1 | 0.8 | 0.6 | 0.8 | 0.5 | 0.4 | 0.7 | 0.6 | 0.5 | 1 | 0.3 | 0.3 | 0.4 |
Average Number of Days With Snow | Years on Record: 29 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
Days | 1.6 | --- | --- | --- | --- | 0.1 | 0.4 | 0.5 | 0.5 | 0.1 | --- | --- | --- |
Av. # of Days w/Snow Depth Above 0.4in/10mm | Years on Record: 21 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
Days | 0.1 | --- | --- | --- | --- | --- | --- | --- | 0.1 | --- | --- | --- | --- |
Average Number of Days With Frost | Years on Record: 30 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
Days | 0.3 | --- | --- | --- | --- | --- | 0.1 | --- | 0.1 | 0.1 | --- | --- | --- |
Average Morning Relative Humidity | Years on Record: 46 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
% | 83.9 | 81.6 | 82.7 | 82.7 | 83.7 | 85.5 | 85.8 | 86.8 | 86 | 83.9 | 83.1 | 82.2 | 82.6 |
Heating Degree Days | Years on Record: 121 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
Days | 5124 | 248 | 226 | 310 | 360 | 465 | 570 | 651 | 589 | 510 | 465 | 420 | 310 |
Growing Degree Days | Years on Record: 121 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
Days | 844.8 | 217 | 197.8 | 155 | 90 | --- | --- | --- | --- | --- | --- | 30 | 155 |
Average Sea Level Pressure | Years on Record: 31 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
InHg | 29.9 | 29.9 | 30 | 30 | 30 | 29.9 | 29.9 | 29.9 | 29.9 | 29.9 | 29.9 | 29.9 | 29.9 |
Average Station Pressure | Years on Record: 30 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
InHg | 29.9 | 29.9 | 30 | 30 | 29.9 | 29.8 | 29.8 | 29.9 | 29.9 | 29.9 | 29.9 | 29.8 | 29.9 |
Average Vapor Pressure | Years on Record: 31 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
InHg | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.4 |
Average Length of Day | Years on Record: 30 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
Hours | 12.7 | 15.6 | 14.3 | 12.8 | 11.3 | 10.1 | 9.5 | 9.8 | 10.9 | 12.3 | 13.9 | 15.3 | 16 |
Average Monthly Sunshine | Years on Record: 30 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
Hours | 1436.3 | 185.2 | 141.3 | 127 | 98.2 | 81 | 62.5 | 77.1 | 93.6 | 108.5 | 140.5 | 156.5 | 164.9 |
Average Number of Days With Fog | Years on Record: 29 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
Days | 21.6 | 2.3 | 2.2 | 1.7 | 1.7 | 1.2 | 1.1 | 1.5 | 1.5 | 1.9 | 2 | 2.3 | 2.2 |
Average Percent of Cloud Cover | Years on Record: 30 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
% | 75.7 | 73.8 | 75 | 76.3 | 75 | 76.3 | 75 | 73.8 | 76.3 | 76.3 | 76.3 | 77.5 | 77.5 |
Highest Reported Wind Gust | Years on Record: 7 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
mph | 104.7 | 93.3 | 74.9 | 70.2 | 72.5 | 86.4 | 73.6 | 104.7 | 71.3 | 63.3 | 69.1 | 68 | 73.6 |
Avg. # of Days w/Wind Above 32 mph/52 km/h | Years on Record: 7 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
Days | 248.7 | 19.7 | 17 | 21.4 | 20.9 | 21.6 | 22.1 | 22.3 | 21.8 | 19.7 | 21.4 | 18.8 | 22 |
Avg. # of Days w/Wind Above 39 mph/63 km/h | Years on Record: 7 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
Days | 131.9 | 6.9 | 6.9 | 11.5 | 12 | 14.3 | 14.6 | 13.9 | 10.3 | 10.7 | 10.8 | 9 | 11 |
Average Primary Wind Direction | Years on Record: 6 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
° | 229.5 | 276.7 | 255.7 | 261.4 | 234.3 | 202.9 | 221.4 | 225 | 246.7 | 181.7 | 202 | 195 | 251.4 |
Avg. # of Days w/Wind Above 59 mph/82 km/h | Years on Record: 7 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
Days | 17.3 | 0.4 | 0.8 | 1.4 | 1.8 | 2.9 | 2.8 | 2.7 | 1.3 | 1 | 0.8 | 1 | 0.4 |
Average Daily Solar Radiation - Global | Years on Record: 22 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
kWh/m2 | 3.7 | 6.2 | 5.2 | 3.9 | 2.7 | 1.7 | 1.3 | 1.6 | 2.3 | 3.4 | 4.5 | 5.8 | 6.3 |
Average Daily Solar Radiation - Diffuse | Years on Record: 22 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
kWh/m2 | 1.5 | 2.4 | 2.1 | 1.6 | 1.1 | 0.7 | 0.6 | 0.6 | 0.9 | 1.4 | 1.9 | 2.3 | 2.6 |
Average Daily Solar Radiation - Reflected | Years on Record: 22 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
kWh/m2 | 4.2 | 5.6 | 5.1 | 4.5 | 3.7 | 3 | 2.5 | 3 | 3.5 | 4.2 | 4.7 | 5.3 | 5.5 |
Average Daily Solar Radiation - Direct | Years on Record: 22 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
kWh/m2 | 4.4 | 6.1 | 5.2 | 4.4 | 3.8 | 3.1 | 2.8 | 3.1 | 3.7 | 4.2 | 4.6 | 5.6 | 5.9 |
Maximum Daily Solar Radiation - Global | Years on Record: 22 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
kWh/m2 | 3.7 | 6.2 | 5.2 | 3.9 | 2.7 | 1.7 | 1.3 | 1.6 | 2.3 | 3.4 | 4.5 | 5.8 | 6.3 |
Maximum Daily Solar Radiation - Diffuse | Years on Record: 22 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
kWh/m2 | 1.6 | 2.5 | 2.2 | 1.6 | 1.1 | 0.7 | 0.6 | 0.6 | 0.9 | 1.4 | 2 | 2.4 | 2.7 |
Maximum Daily Solar Radiation - Reflected | Years on Record: 22 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
kWh/m2 | 4.9 | 6.2 | 6 | 5.5 | 4.5 | 3.6 | 3 | 3.5 | 4.7 | 4.9 | 5.4 | 5.8 | 6.3 |
Maximum Daily Solar Radiation - Direct | Years on Record: 22 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
kWh/m2 | 5.6 | 7.5 | 6.8 | 6.2 | 5.1 | 3.8 | 3.5 | 3.8 | 5.4 | 5.2 | 5.8 | 6.6 | 7.8 |
Minimum Daily Solar Radiation - Global | Years on Record: 22 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
kWh/m2 | 3.2 | 5.6 | 4.4 | 3.4 | 2.2 | 1.5 | 1.2 | 1.4 | 2.1 | 3.1 | 4 | 4.9 | 5.2 |
Minimum Daily Solar Radiation - Diffuse | Years on Record: 22 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
kWh/m2 | 1.4 | 2.3 | 1.9 | 1.4 | 1 | 0.7 | 0.5 | 0.6 | 0.8 | 1.3 | 1.8 | 2.2 | 2.3 |
Minimum Daily Solar Radiation - Reflected | Years on Record: 22 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
kWh/m2 | 3.6 | 5 | 4.3 | 3.7 | 2.9 | 2.5 | 2 | 2.5 | 3.1 | 3.7 | 4 | 4.4 | 4.5 |
Minimum Daily Solar Radiation - Direct | Years on Record: 22 |
ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |||||||||||||||
kWh/m2 | 3.3 | 5 | 3.8 | 3.3 | 2.6 | 2.4 | 2.1 | 2.5 | 3 | 3.4 | 3.5 | 3.9 | 4 |