Climatological Report (Monthly)
Issued by NWS Billings, MT
Issued by NWS Billings, MT
091
CXUS55 KBYZ 011118
CLMBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
517 AM MDT SAT AUG 01 2026
...................................
...THE BILLINGS MT CLIMATE SUMMARY FOR THE MONTH OF JULY 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1934 TO 2026
WEATHER OBSERVED NORMAL DEPART
VALUE DATE(S) VALUE FROM
NORMAL
................................................
TEMPERATURE (F)
HIGHEST 111R 07/12
LOWEST 53 07/01
AVG. MAXIMUM 92.8 87.3 5.5
AVG. MINIMUM 64.7 59.3 5.4
MEAN 78.8 73.3 5.5
DAYS MAX >= 90 22
DAYS MAX <= 32 0
DAYS MIN <= 32 0
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
TOTALS 1.19 1.22 -0.03
DAYS >= .01 11
DAYS >= .10 4
DAYS >= .50 0
DAYS >= 1.00 0
GREATEST
24 HR. TOTAL 0.54 07/14 TO 07/15
SNOWFALL (INCHES)
TOTALS 0.0 0.0 0.0
SINCE 7/1 0.0 0.0 0.0
SNOWDEPTH AVG. 0
DAYS >= TRACE 0
DAYS >= 1.0 0
GREATEST
SNOW DEPTH 0
24 HR TOTAL MM
DEGREE DAYS
HEATING TOTAL 0 12 -12
SINCE 7/1 0 9 -9
COOLING TOTAL 436 269 167
SINCE 1/1 524 365 159
................................................
WIND (MPH)
AVERAGE WIND SPEED 8.4
HIGHEST WIND SPEED/DIRECTION 45/300 DATE 07/08
HIGHEST GUST SPEED/DIRECTION 61/320 DATE 07/16
AVERAGE RH (PERCENT) 46
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 19 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 3
LIGHT RAIN 20 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 3 FOG W/VIS <= 1/4 MILE 1
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
&&
...JULY 2026 MONTH IN REVIEW FOR BILLINGS...
BELOW IS A SUMMARY OF THE TEMPERATURE...PRECIPITATION...AND WIND
STATISTICS FOR BILLINGS FOR JULY 2026. 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...SNOWFALL...AND TEMPERATURES USE A PERIOD OF RECORD
THAT STARTED IN AUGUST 1934 AT THE BILLINGS AIRPORT. MONTHLY RANKINGS
FOR WIND USE A PERIOD OF RECORD THAT STARTED IN 1984.
NUMBERS DENOTED WITH AN * IS MISSING DATA IN THE CALCULATION.
...BILLINGS MONTHLY PRECIPITATION...
MONTH 2026 VALUES NORMALS DEPARTURE RANKING
JULY 1.19 1.22 -0.03 31ST WETTEST OUT OF 92 YEARS
(RECORD WETTEST WAS 5.08 IN 1993)
(WETTEST SINCE 2.18 IN 2022)
...BILLINGS JULY 2026 BROKEN OR TIED DAILY PRECIPITATION RECORDS...
0.43 ON JULY 15 (OLD RECORD 0.31 IN 2022)
...BILLINGS MONTHLY SNOWFALL...
MONTH 2026 VALUES NORMALS DEPARTURE RANKING
JULY 0.0 0.0 0.0 NOT DETERMINED
...BILLINGS JULY 2026 BROKEN OR TIED DAILY SNOWFALL RECORDS...
NONE
...BILLINGS AVERAGE TEMPERATURES...
MONTH 2026 VALUES NORMALS DEPARTURE RANKING
JULY 78.8 73.3 +5.5 4TH WARMEST OUT OF 92 YEARS
(RECORD WARMEST WAS 81.0 IN 1936)
(WARMEST SINCE 79.3 IN 2021)
...BILLINGS AVERAGE HIGH TEMPERATURES...
MONTH 2026 VALUES NORMALS DEPARTURE RANKING
JULY 92.8 87.3 +5.5 9TH WARMEST OUT OF 92 YEARS
(RECORD WARMEST WAS 96.3 IN 1936)
(WARMEST SINCE 94.7 IN 2021)
...BILLINGS JULY 2026 BROKEN OR TIED WARMEST DAILY HIGH TEMPERATURE RECORDS...
104 ON JULY 11 (OLD RECORD 102 IN 1939)
111 ON JULY 12 (OLD RECORD 107 IN 2002)
102 ON JULY 25 (OLD RECORD 98 IN 1936)
...BILLINGS JULY 2026 BROKEN OR TIED COLDEST DAILY HIGH TEMPERATURE RECORDS...
NONE
...BILLINGS AVERAGE LOW TEMPERATURES...
MONTH 2026 VALUES NORMALS DEPARTURE RANKING
JULY 64.7 59.3 +5.4 TIED FOR THE 2ND WARMEST OUT OF 92 YEARS
(RECORD WARMEST WAS 65.7 IN 1936)
(WARMEST SINCE 64.7 IN 2007)
...BILLINGS JULY 2026 BROKEN OR TIED WARMEST DAILY LOW TEMPERATURE RECORDS...
72 ON JULY 13 (OLD RECORD 70 IN 1954)
71 ON JULY 30 (OLD RECORD 70 IN 2022)
...BILLINGS JULY 2026 BROKEN OR TIED COLDEST DAILY LOW TEMPERATURE RECORDS...
NONE
...BILLINGS MONTHLY WIND AVERAGES...
MONTH 2026 VALUES NORMALS DEPARTURE RANKING
JULY 8.2 8.9 -0.7 7TH LEAST WINDIEST OUT OF 77 YEARS
(RECORD LEAST WINDIEST WAS 7.6 IN 2011)
(LEAST WINDIEST SINCE 8.1 IN 2020)
$$