Climateby Month

Least humid places in the US in May

Ranked by the lowest mean dew point in May (hourly normals; cities with an hourly station only). First: Flagstaff, AZ (24°F), of 343 cities.

Least humid places in the US in May
RankCityMean dew pointHighWet days
1Flagstaff, AZ24°F68°F5
2Grand Canyon Village, AZ24°F71°F4
3Page, AZ27°F82°F3
4Sedona, AZ28°F84°F3
5Tucson, AZ28°F92°F1
6Albuquerque, NM28°F80°F4
7Las Vegas, NV30°F89°F1
8Reno, NV31°F74°F4
9Fairbanks, AK31°F62°F6
10Las Cruces, NM32°F87°F2
11El Paso, TX32°F89°F2
12Steamboat Springs, CO33°F65°F13
13Gilbert, AZ34°F95°F1
14Glendale, AZ34°F93°F1
15Goodyear, AZ34°F93°F1
16Mesa, AZ34°F95°F1
17Peoria, AZ34°F93°F1
18Phoenix, AZ34°F95°F1
19San Tan Valley, AZ34°F95°F1
20South Lake Tahoe, CA34°F62°F5
21Incline Village, NV34°F59°F7
22Anchorage, AK35°F56°F7
23Colorado Springs, CO35°F71°F10
24Cheyenne, WY35°F64°F13
25Keystone, SD35°F60°F13

Which states lead

Arizona (12 of the top 25), Nevada (3 of the top 25), New Mexico (2 of the top 25), then 6 more states. The top 25 range from 24°F to 35°F; the median across all 343 cities is 50°F.

The other end: most humid in May

Least humid places through the year

MonthFirst placeMean dew point
JanuaryFairbanks, AK-7°F
FebruaryFairbanks, AK-3°F
MarchFairbanks, AK2°F
AprilFairbanks, AK19°F
MayFlagstaff, AZ24°F
JuneFlagstaff, AZ26°F
JulyReno, NV39°F
AugustReno, NV37°F
SeptemberReno, NV34°F
OctoberFairbanks, AK20°F
NovemberFairbanks, AK1°F
DecemberFairbanks, AK-7°F

343 cities with data for this measure. Folded suburbs share their lead city's values and are not listed separately. Methodology.