Historical weather data, all-time temperature records, and monthly climate averages for Pahrump, NV. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 5th sits right in Pahrump's sweet spot — 76 years of data put the average high at a comfortable 74° with virtually no chance of rain or snow. But don't get too comfortable: this date has swung from a scorching 92° back in 1960 all the way down to a bitter 27° in 1970, a 65-degree spread that tells you the desert hasn't fully committed to spring just yet.
Pahrump plays for keeps on both ends of the thermometer — the all-time high of 117° in July 1924 and a -2° Christmas week low in 1990 give this valley a 119-degree range that few places can match. Even its wettest single day, 2.7 inches on September 22, 2007, came from the kind of late-summer monsoon surge that can catch visitors completely off guard.
Summer dominates the calendar here: highs crack 100° from late June through August and peak around 102° in mid-July, so plan desert activities for early morning or just stay inside. The flip side is a genuinely mild winter, with January highs averaging a walkable 58°. If you're looking for the wettest window to avoid, February edges out the rest of the year with a modest 0.23 inches per week — rain is never a major factor in Pahrump, but that's as close as it gets.