794
CXUS55 KBYZ 011052
CLMSHR
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
449 AM MDT MON SEP 01 2025
...............................
..THE SHERIDAN WY CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1907 TO 2025
WEATHER OBSERVED NORMAL DEPART
VALUE DATE(S) VALUE FROM
NORMAL
............................................
TEMPERATURE (F)
HIGHEST 101 08/19
LOWEST 42 08/25
AVG. MAXIMUM 85.9 86.6 -0.7
AVG. MINIMUM 51.7 51.5 0.2
MEAN 68.8 69.1 -0.3
DAYS MAX >= 90 6
DAYS MAX <= 32 0
DAYS MIN <= 32 0
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
TOTALS 0.66 0.71 -0.05
DAYS >= .01 5
DAYS >= .10 3
DAYS >= .50 0
DAYS >= 1.00 0
GREATEST
24 HR. TOTAL 0.23 08/13 TO 08/13
DEGREE DAYS
HEATING TOTAL 10 37 -27
SINCE 7/1 23 56 -33
COOLING TOTAL 135 162 -27
SINCE 1/1 370 406 -36
............................................
WIND (MPH)
AVERAGE WIND SPEED 5.5
HIGHEST WIND SPEED/DIRECTION 40/280 DATE 08/13
HIGHEST GUST SPEED/DIRECTION 54/280 DATE 08/13
AVERAGE RH (PERCENT) 57
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 8 MIXED PRECIP 0
HEAVY RAIN 3 RAIN 1
LIGHT RAIN 10 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 2 FOG W/VIS <= 1/4 MILE 0
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
..AUGUST 2025 MONTH IN REVIEW FOR SHERIDAN
BELOW IS A SUMMARY OF THE TEMPERATURE AND PRECIPITATION
STATISTICS FOR SHERIDAN FOR AUGUST 2025. ALL TEMPERATURES ARE IN
DEGREES FAHRENHEIT AND ALL PRECIPITATION AMOUNTS ARE IN INCHES. NORMALS
ARE 30 YEAR AVERAGES CALCULATED FROM 1991 TO 2020. MONTHLY RANKINGS
FOR PRECIPITATION AND TEMPERATURES USE A PERIOD
OF RECORD THAT STARTED IN MAY 1934 AT OR NEAR THE SHERIDAN AIRPORT.
NUMBERS DENOTED WITH AN * IS MISSING DATA IN THE CALCULATION.
..SHERIDAN MONTHLY PRECIPITATION
MONTH 2025 VALUES NORMALS DEPARTURE RANKING
AUGUST 0.66 0.71 -0.05 57TH DRIEST OUT OF 119 YEARS
(RECORD DRIEST WAS T TIED IN 1970)
(DRIEST SINCE 0.55 IN 2022)
..SHERIDAN AUGUST 2025 BROKEN OR TIED DAILY PRECIPITATION RECORDS
NONE
..SHERIDAN AVERAGE TEMPERATURES
MONTH 2025 VALUES NORMALS DEPARTURE RANKING
AUGUST 68.8 69.1 -0.3 57TH WARMEST OUT OF 119 YEARS
(RECORD WARMEST WAS 77.8 IN 1983)
(WARMEST SINCE 71.2 IN 2024)
..SHERIDAN AVERAGE HIGH TEMPERATURES
MONTH 2025 VALUES NORMALS DEPARTURE RANKING
AUGUST 85.9 86.6 -0.7 TIED FOR THE 53RD WARMEST OUT OF 119 YEARS
(RECORD WARMEST WAS 95.0 IN 1983)
(WARMEST SINCE 88.6 IN 2024)
...SHERIDAN AUGUST 2025 BROKEN OR TIED WARMEST DAILY HIGH TEMPERATURE RECORDS...
101 ON AUGUST 19 (OLD RECORD 99 IN 1999)
...SHERIDAN AUGUST 2025 BROKEN OR TIED COLDEST DAILY HIGH TEMPERATURE RECORDS...
NONE
..SHERIDAN AVERAGE LOW TEMPERATURES
MONTH 2025 VALUES NORMALS DEPARTURE RANKING
AUGUST 51.7 51.5 +0.2 59TH COLDEST OUT OF 119 YEARS
(RECORD COLDEST WAS 44.7 IN 1910)
(COLDEST SINCE 50.9 IN 2021)
...SHERIDAN AUGUST 2025 BROKEN OR TIED WARMEST DAILY LOW TEMPERATURE RECORDS...
NONE
...SHERIDAN AUGUST 2025 BROKEN OR TIED COLDEST DAILY LOW TEMPERATURE RECORDS...
NONE
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