McNary climate

McNary Weather in March

NOAA 1991-2020 normals for Mc Nary 2N, 4.5 km from McNary

Average highs run from 50°F on March 1 to 57°F on March 31, and lows from 25°F to 28°F. Normal precipitation for the month is 1.83 in over about 8 wet days.

March day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at McNary, in °F, with the record for each date.-20020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

March at a glance

Average high
53°F
Average low
27°F
Precipitation
1.83 in
Snowfall
11.9 in
Record high
86°FMar 21, 2026
Record low
-7°FMar 4, 1966
Chance of a freeze
100%
Daylight
11 h 28 min to 12 h 32 min
Cloud cover
46%
Humidity
51%
Dew point
23°F
Wind
8.3 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Mar 150°F25°F72°F 20266°F 198727%20%
Mar 250°F25°F74°F 20098°F 200227%20%
Mar 350°F25°F70°F 1972-2°F 196627%20%
Mar 450°F26°F70°F 1972-7°F 196627%20%
Mar 550°F26°F68°F 19725°F 196627%19%
Mar 651°F26°F74°F 19726°F 196726%19%
Mar 751°F26°F73°F 197210°F 197126%19%
Mar 851°F26°F72°F 197210°F 197126%19%
Mar 951°F26°F76°F 198916°F 196926%18%
Mar 1052°F26°F77°F 198917°F 201226%18%
Mar 1152°F27°F75°F 198914°F 202226%18%
Mar 1252°F27°F74°F 19893°F 196925%18%
Mar 1353°F27°F73°F 20071°F 196925%17%
Mar 1453°F27°F73°F 20076°F 200625%17%
Mar 1553°F27°F73°F 200716°F 200225%17%
Mar 1653°F27°F75°F 200713°F 196924%16%
Mar 1754°F27°F77°F 200714°F 199124%16%
Mar 1854°F27°F79°F 202614°F 197124%16%
Mar 1954°F28°F84°F 202614°F 197724%16%
Mar 2054°F28°F84°F 20268°F 201224%15%
Mar 2155°F28°F86°F 20268°F 201223%15%
Mar 2255°F28°F82°F 202618°F 196823%15%
Mar 2355°F28°F79°F 202613°F 196623%15%
Mar 2455°F28°F81°F 202619°F 196923%14%
Mar 2556°F28°F84°F 202617°F 197322%14%
Mar 2656°F28°F81°F 202617°F 197622%14%
Mar 2756°F28°F82°F 202615°F 200922%14%
Mar 2856°F28°F79°F 202611°F 197522%13%
Mar 2956°F28°F75°F 20265°F 197521%13%
Mar 3057°F28°F76°F 197110°F 197521%13%
Mar 3157°F28°F74°F 196913°F 197521%13%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at McNary, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MST).

March 1
sunrise 6:48 AM, sunset 6:16 PM
March 31
sunrise 6:08 AM, sunset 6:40 PM

Every day of March: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00025412 (Mc Nary 2N), public domain. Records: NOAA GHCN-Daily, station USC00027855, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.