Climatological Report (Monthly)
Issued by NWS Billings, MT
Issued by NWS Billings, MT
919
CXUS55 KBYZ 011128
CLMBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
528 AM MDT SUN JUN 01 2025
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...THE BILLINGS MT CLIMATE SUMMARY FOR THE MONTH OF MAY 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1934 TO 2025
WEATHER OBSERVED NORMAL DEPART
VALUE DATE(S) VALUE FROM
NORMAL
................................................
TEMPERATURE (F)
HIGHEST 87 05/10
LOWEST 35 05/07
AVG. MAXIMUM 70.0 66.9 3.1
AVG. MINIMUM 46.1 43.8 2.3
MEAN 58.1 55.3 2.8
DAYS MAX >= 90 0
DAYS MAX <= 32 0
DAYS MIN <= 32 0
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
TOTALS 2.60 2.36 0.24
DAYS >= .01 10
DAYS >= .10 6
DAYS >= .50 2
DAYS >= 1.00 0
GREATEST
24 HR. TOTAL 1.00 05/13 TO 05/14
SNOWFALL (INCHES)
TOTALS T 0.9 -0.9
SINCE 7/1 64.2 57.4 6.8
SNOWDEPTH AVG. 0
DAYS >= TRACE 1
DAYS >= 1.0 0
GREATEST
SNOW DEPTH 0
24 HR TOTAL T
DEGREE DAYS
HEATING TOTAL 224 314 -90
SINCE 7/1 6206 6665 -459
COOLING TOTAL 16 14 2
SINCE 1/1 16 15 1
................................................
WIND (MPH)
AVERAGE WIND SPEED 8.7
HIGHEST WIND SPEED/DIRECTION 35/360 DATE 05/12
HIGHEST GUST SPEED/DIRECTION 47/360 DATE 05/12
AVERAGE RH (PERCENT) 60
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 5 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 6
LIGHT RAIN 17 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 1 SLEET 0
FOG 7 FOG W/VIS <= 1/4 MILE 2
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$